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The Power Four => Big Ten => Topic started by: betarhoalphadelta on September 16, 2025, 10:53:26 AM

Title: Optimal First Down Run/Pass Balance
Post by: betarhoalphadelta on September 16, 2025, 10:53:26 AM
So, not singling out BAB here, because his post followed a lot of discussion in multiple threads about UM and UW playcalling...


No more enduring belief that an infective offense is running too much on early downs and the box is too stacked.

Sometimes it holds up to scrutiny, often not.



But I thought it's worth discussing. 

There's a school of thought that says that analytics supports passing more on first down. 

Such as: https://blogs.cornell.edu/info2040/2018/09/18/game-theory-for-passing-on-1st-down/

In short, I think the idea is that passing on first down has a higher success rate than rushing on first down. 

Success rate [on first down] is described as gaining 50% of the needed yards necessary to get another first down. We'll limit this to only 1st-and-10 scenarios, avoiding both 1st-and-other (due to penalty) and 1st-and-goal...

I think perhaps limiting the metric to "success rate" is misguided. Because more yards, on average, are gained on pass plays than run plays, I think it biases too much against the risk of an unsuccessful play and what that means for the offense on subsequent downs... Especially since we cannot look at a single down on an island; a down is merely one play in, hopefully, a sustained scoring drive. 

I think you have to look at a few things:




So I don't necessarily agree with the "all teams need to pass more on 1st down" idea based on success rate. However, I also don't believe that "teams should nearly always run on 1st down" either. 

I believe that rushing on 1st down is the better option--but the problem is that you simply can't do it so often that the defense is expecting it, or you're going to face stacked boxes nearly guaranteeing your ypc is below average. You have to pass enough on first down that the defense must respect both. 

But once you have the defense respecting the pass, IMHO rushing on first down is a more optimal strategy than passing. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: bayareabadger on September 16, 2025, 01:12:58 PM
At this point, I think all the metrics point more to more passing in almost every spot. 

I don’t know that people actually want that. Because if passing more doesn’t “work,” people are also pissed. The baseline might just be that people are pissed. 

I can tell you that college teams through three weeks run around 57.8 percent on non-passing downs and 35 percent on passing downs (those are second and longs or third and 6 or longer). 

I can also say that ineffective offense, if there’s some running has an interesting effect. Even when the run-pass balance is different, and even if the other team keeps two safeties back, our brains default to the idea that they’re running too much, there are too many defenders to stop it and the runs are all focused in a specific spot (the middle), when the first two are pretty variable, and the last is a weird bit of semantics, as “the middle” is both wide and mobile. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: Mdot21 on September 16, 2025, 03:10:07 PM
my thoughts are it's always better to pass the ball a little bit more than you run it. pretty much without question. you want some balance- but you want to skew little bit more towards passing than running. and it's probably a great idea to pass on early downs more in big games vs the better opponents in order to throw defenses off- especially if you are a run heavy run first team. that whole breaking tendencies thing and all.

pass/run calls should be dictated based upon on what the defense is showing pre-snap. problem is there are very very few QB's in college capable of commanding the offense and reading a defense on the fly.

QB's like Brady/Manning/Brees made a living off of looking at what the defense was showing and checking in and out of pass/run plays. if defenses were crowding the box with safeties- those guys are checking out of run and into pass- if defenses are playing cover 2 with both safeties back they are running the ball every play down the defenses throats until they run them out of it.

see below:

https://www.youtube.com/watch?v=4RhkMgimx3g
Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 16, 2025, 03:12:07 PM
speakin of QB's like Brady/Manning/Brees

depends on your personnel 
Title: Re: Optimal First Down Run/Pass Balance
Post by: Mdot21 on September 16, 2025, 03:13:53 PM
speakin of QB's like Brady/Manning/Brees

depends on your personnel
truth of the matter is QB's today aren't given that freedom to control the game anymore.

And how are they expected to be able to do that if they aren't ever given the freedom to do it? 

coaches need to trust the QB to call his own plays and have complete freedom to audbile if you ask me. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 16, 2025, 03:17:25 PM
agreed

also talkin bout the O-coordinator callin plays, personnel determines run/pass balance

if you've got QB's like Brady/Manning/Brees - gonna call more passes
Title: Re: Optimal First Down Run/Pass Balance
Post by: Mdot21 on September 16, 2025, 03:21:56 PM
agreed

also talkin bout the O-coordinator callin plays, personnel determines run/pass balance

if you've got QB's like Brady/Manning/Brees - gonna call more passes
those guys called whatever the defenses gave them basically- which is why they were so god damn good. i've seen games where Brady/Manning would check into run plays 10-15 times in a row just to get defenses out of two deep safety cover 2 looks. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: betarhoalphadelta on September 16, 2025, 04:11:45 PM
At this point, I think all the metrics point more to more passing in almost every spot.

I don’t know that people actually want that. Because if passing more doesn’t “work,” people are also pissed. The baseline might just be that people are pissed.
And this is where I say the analytics/metrics are wrong. Because it's not about "more passing" or about getting A first down. It's about sustaining drives.

The problem is this. Take two teams, one that has a competent rushing and passing offense, facing another that has a competent rushing and passing defense. 


If you only look at the former, it suggests passing is optimal. Because if you're looking purely at "success rate" being tied to getting a first down, passing looks good. But if you're 80 yards from the opposing end zone and you need multiple first downs to score a TD, you need to avoid those 3rd and 10 situations too.  

But you need to force the defense into those two deep shell coverages to be able to run effectively. It's about the threat of the pass making the offense more effective overall by forcing the defense to respect it. And you have to pass often enough--and effectively enough--to do that. 

On first and 10, a "neutral" game script situation, I think there's more desire to pass often enough that the defense needs to be on their heels. I'm not sure what that number is as a percentage for any given team--and it may be the answer is "more often than almost every team does". But I don't think we should extrapolate that to believe the metrics point to passing more in every spot, at least if you're looking at things like success rate or average yards per play. Because it's about sustaining drives, and passing has higher variability to go along with those higher averages. Variability is more likely to stall your drive IMHO. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: medinabuckeye1 on September 16, 2025, 05:08:03 PM
I'm as much of a stats guy as anyone but I think there are two things that tend to get lost in the stats.  

First is the consequences of an unsuccessful play.  You already covered this somewhat but looking at Ohio State's offense last year:


The average completion (13.0 yards) is a first down but even for the Buckeyes with Howard finishing second nationally in completion percentage (among full-time starters), still more than one in four of their pass plays was not completed.  

Meanwhile, the two main RBs each averaged a "successful" 1st and 10 play.  

Still, unsuccessful plays happen.  If you think of it as four consecutive 1st down plays on one drive and adjust from the average a little bit, I think you'll get something like this for passes (best to worst, obviously):
The first three are great but the incomplete pass now puts you in a tough spot.  

With running plays you get something more like:
As a fan, if my team gets 6-8 yards on 1st and 10 I'm feeling really good.  If they get 4 I'm nervous but still feeling pretty good.  If they get 2, that makes things tougher but you are still a threat to run on 2nd and 8 because an average carry of 5.5 (Judkins) to 7.1 (Henderson) gets you to 3rd and 1-3 which isn't bad.  

When you throw incomplete on 1st and 10 it more-or-less makes you one-dimensional because running on 2nd and 10 usually results in 3rd and long.  

One thing about stats is that I REALLY wish someone tracked 'median' run.  Judkins' and Henderson's averages of 5.5 and 7.1 respectively are great but averages are skewed by outliers.  Judkins' long for the year was 86 and eliminating just that ONE run drops his average from 5.5 to 5.0.  Eliminating Henderson's 66 yard long drops his average from 7.1 to 6.6.  My point is that those guys weren't really running for 5-7 carry-after-carry.  They were running for more like 3-4 carry-after-carry and then once in a while breaking a long one for 20+.  


The second thing is wearing down a defense.  My observation is that running teams get better as the game wears on so long as they stay ahead or at least within one score or so.  If they fall too far behind, they just become fish out of water and look like crap but if they stay in the game they tend to be great at closing things out late.  

For an example of this, look at last year's tOSU/PSU game:
Late in the game Ohio State led 20-13 (PSU had a Pick-6 and two FG's, Ohio State had two TD passes and two FG's).  Penn State got to the tOSU 1 yard line but couldn't punch it in so Ohio State took over on downs up 20-13 with 5:13 to go:

It was a bit of an unusual game (aren't they all).  Ohio State dominated the stats but lost turnovers 2:1 including the aforementioned pick-6.  

For the game Judkins had 14 carries for 95 yards and nothing over 22.  He averaged 6.8 per carry and even if you exclude the 22 yard long, he averaged 5.6 on his other 13 carries.  Henderson had 10 carries for 54 yards and nothing over 16.  He averaged 5.4 and even if you exclude the 16 yard long, he averaged 4.2 on his other 9 carries.  That wears down a defense.  That final drive (above) probably doesn't happen against a fresh and rested PSU defense.  

For an example of where even unsuccessfully running the ball can wear down a defense look at last year's iteration of The Game:
Michigan's RB finished with 32 for 116 with a long of 27.  That is only 3.6 per carry even with the 27 yard long and if you eliminate that it is only 2.9.  Note that the 27 yard long occurred on the game-winning drive, LATE in the game.  On that drive he had:
On that drive he had 9 for 50 with the 27 yard long.  That is 5.6 per carry.  If you back that out of his overall total, prior to that he had:

The key though is that it obviously only works if you can stay in the game.  Michigan scored their previous 10 points in that game on five yards of total offense (a 2 yard TD "drive" after an Int and a long FG after gaining just 3 yards following a short punt).  If Ohio State does ANYTHING other than try to pound the ball against the ONE elite unit on the entire Michigan team (DL) then Michigan doesn't get a chance to run it on a tired defense late in the game.  
Title: Re: Optimal First Down Run/Pass Balance
Post by: medinabuckeye1 on September 16, 2025, 05:15:29 PM
On first and 10, a "neutral" game script situation, I think there's more desire to pass often enough that the defense needs to be on their heels. I'm not sure what that number is as a percentage for any given team--and it may be the answer is "more often than almost every team does". But I don't think we should extrapolate that to believe the metrics point to passing more in every spot, at least if you're looking at things like success rate or average yards per play. Because it's about sustaining drives, and passing has higher variability to go along with those higher averages. Variability is more likely to stall your drive IMHO.
This is why defenses key so hard on avoiding big plays.  If a defense can avoid the big play then the opposing offense has to work their way down the field and usually that doesn't work.  Usually there will be a sack or a holding penalty or back-to-back incomplete passes on 1st and second down.  Usually there will be something that ends up leading to a 3rd and long situation and a punt.  

Midrange variability doesn't hurt a defense as much as it hurts an offense.  What I mean is that if a runner averages 5.5 (example above) and he gets 11 on one particular carry that only results in 1st and 10.  

Think about holding penalties on the defense then the offense on back-to-back plays.  Holding on the defense gives the offense 10 yards and a first down, now try to do it again.  Holding on the offense puts them in a 1st and 20 situation where the chance of converting is minimal.  
Title: Re: Optimal First Down Run/Pass Balance
Post by: betarhoalphadelta on September 16, 2025, 06:11:49 PM
This is why defenses key so hard on avoiding big plays.  If a defense can avoid the big play then the opposing offense has to work their way down the field and usually that doesn't work.  Usually there will be a sack or a holding penalty or back-to-back incomplete passes on 1st and second down.  Usually there will be something that ends up leading to a 3rd and long situation and a punt. 
And this is what we see these days in the NFL. Patrick Mahomes and the Chiefs were just torching opponents. Throwing massive numbers of explosive plays per game. 

So defenses did what you suggest. "Okay, Patrick, we're gonna sit in a 2 high shell. If you think you can dink and dunk us down the field for a 14-play TD drive, good luck. But we're not gonna let you hit the big one." 

And that dramatically affected the Chiefs' offense. It didn't "shut them down" of course; they still have a great coaching staff and a lot of talent. But it slowed them down quite a bit. And that's the same thing we've seen with several other teams with the big passing attacks. 

It's yin and yang. If you are successful with the run, you suck the defenders down to the LOS and you make them vulnerable to the big play. If you're too successful with the big play, they play back and force you to run and dink and dunk it down the field. 

And I still say that as it relates to 1st down, the preference is to run--for exactly what we're saying about the "cost" of the unsuccessful play being higher for the median "failed" pass than the median "failed" run. But if you're so predictable that the defense is selling out to stop the run... You'd better throw more to make them back the F off. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 16, 2025, 08:11:09 PM
I'm as much of a stats guy as anyone but I think there are two things that tend to get lost in the stats. 

First is the consequences of an unsuccessful play.  You already covered this somewhat but looking at Ohio State's offense last year:

  • Howard was 309/423 for 4,010 yards.  That is 9.5 per attempt and 13.0 per completion on 73.1% completions. 
  • Judkins had 194 carries for 1,060 yards.  That is 5.5 per carry. 
  • Henderson had 144 carries for 1,016 yards.  That is 7.1 per carry. 

The average completion (13.0 yards) is a first down but even for the Buckeyes with Howard finishing second nationally in completion percentage (among full-time starters), still more than one in four of their pass plays was not completed. 

Meanwhile, the two main RBs each averaged a "successful" 1st and 10 play. 

Still, unsuccessful plays happen.  If you think of it as four consecutive 1st down plays on one drive and adjust from the average a little bit, I think you'll get something like this for passes (best to worst, obviously):
  • 17 yard completion, 1st and 10. 
  • 13 yard completion, 1st and 10. 
  • 9 yard completion, 2nd and 9. 
  • Incomplete pass, 2nd and 10. 
The first three are great but the incomplete pass now puts you in a tough spot. 

With running plays you get something more like:
  • 8 yard carry, 2nd and 2. 
  • 6 yard carry, 2nd and 4. 
  • 4 yard carry, 2nd and 6. 
  • 2 yard carry, 2nd and 8. 
As a fan, if my team gets 6-8 yards on 1st and 10 I'm feeling really good.  If they get 4 I'm nervous but still feeling pretty good.  If they get 2, that makes things tougher but you are still a threat to run on 2nd and 8 because an average carry of 5.5 (Judkins) to 7.1 (Henderson) gets you to 3rd and 1-3 which isn't bad. 

When you throw incomplete on 1st and 10 it more-or-less makes you one-dimensional because running on 2nd and 10 usually results in 3rd and long. 

Great point.

I don't think many people realize that a successful pass of 10-15 yards simply hits the reset button on the 10 yard fight.  Averaging over 10 yards per pass is almost too good, as it sort of negates its efficacy over a run outcome.  Those incompletions are damning every time.

This is why defenses key so hard on avoiding big plays.  If a defense can avoid the big play then the opposing offense has to work their way down the field and usually that doesn't work.  Usually there will be a sack or a holding penalty or back-to-back incomplete passes on 1st and second down.  Usually there will be something that ends up leading to a 3rd and long situation and a punt. 

Good point again.
It reminds me of baseball.  The optimal strategy there is to get guys on base and slug them in.  Why?  Because it's harder to string together a series of singles and doubles to score as many runs.  THAT'S what makes OBP such an important stat.

I think running the ball a lot on 1st down is epicurean:  it's more about the avoidance of pain (2nd and 10) than the pursuit of pleasure (2nd and less-than-5).  Running plays avoid 2nd and 10 a helluva lot more than passing plays do.
Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 16, 2025, 08:16:07 PM
Oh, and just for people's understanding of run/pass percentages, a balanced offense isn't 50/50.  Bad teams tend to pass more than they otherwise would because they're always behind.  Good teams tend to run more than they otherwise would, because they're ahead and running out the clock.

There is no answer to what percentages are actually balanced, but I set it at 62/38 (run/pass) to 54/46 as balanced.  37% passing and below is run-heavy.  47% passing and above is pass-heavy.
But that's just me, and it's just for a game....and none of it involves NFL stats, just thousands of college teams.
Title: Re: Optimal First Down Run/Pass Balance
Post by: betarhoalphadelta on September 16, 2025, 08:43:14 PM
Oh, and just for people's understanding of run/pass percentages, a balanced offense isn't 50/50.  Bad teams tend to pass more than they otherwise would because they're always behind.  Good teams tend to run more than they otherwise would, because they're ahead and running out the clock.

There is no answer to what percentages are actually balanced, but I set it at 62/38 (run/pass) to 54/46 as balanced.  37% passing and below is run-heavy.  47% passing and above is pass-heavy.
But that's just me, and it's just for a game....and none of it involves NFL stats, just thousands of college teams.
I think that's a little bit reductionist. Some teams are just built around the pass. Mike Leach's TTU teams, Joe Tiller's Purdue teams, June Jones' Hawaii teams, etc. Those teams weren't "always behind". Sometimes they were behind against the best teams (because they weren't power teams), but they were still throwing it around against lesser competition because that was their identity. 

Your percentages might be viable for helmet teams in CFB, who can just out-muscle lesser opponents. But in the NFL where there is parity, in 2024 there were only 3 teams out of 32 in 2024 who were below 50% passing plays. (Admittedly the Super Bowl champ was #32 of 32.)
Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 16, 2025, 08:46:27 PM
I prefer the balance on number of yards instead of number of plays
Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 16, 2025, 09:10:51 PM
I think that's a little bit reductionist. Some teams are just built around the pass. Mike Leach's TTU teams, Joe Tiller's Purdue teams, June Jones' Hawaii teams, etc. Those teams weren't "always behind". Sometimes they were behind against the best teams (because they weren't power teams), but they were still throwing it around against lesser competition because that was their identity.

Your percentages might be viable for helmet teams in CFB, who can just out-muscle lesser opponents. But in the NFL where there is parity, in 2024 there were only 3 teams out of 32 in 2024 who were below 50% passing plays. (Admittedly the Super Bowl champ was #32 of 32.)
Those pass-heavy college teams were extreme outliers.  My point stands for the middle 95% of teams, trust me.

I have no knowledge or interest in NFL.  But my knowledge concerns numerous decades of college, where the passing % is way up.  I have no doubt a modern, 1-year data set is far different from my reporting.  
Title: Re: Optimal First Down Run/Pass Balance
Post by: bayareabadger on September 16, 2025, 10:03:23 PM
And this is where I say the analytics/metrics are wrong. Because it's not about "more passing" or about getting A first down. It's about sustaining drives.

The problem is this. Take two teams, one that has a competent rushing and passing offense, facing another that has a competent rushing and passing defense.

  • If the offense passes on first and second down, they're more likely to convert a first down in those two plays than if they ran on first and second down.
  • If the offense passes on first and second down, they're more likely to end up in 3rd and 10 after those two plays than if they ran on first and second down. Especially since they're probably sitting and 2nd and 10 after the first [incomplete] pass, causing the defense to change the way they defend because 2nd and 10 is more of a "passing down" than 2nd and 6.

If you only look at the former, it suggests passing is optimal. Because if you're looking purely at "success rate" being tied to getting a first down, passing looks good. But if you're 80 yards from the opposing end zone and you need multiple first downs to score a TD, you need to avoid those 3rd and 10 situations too. 

But you need to force the defense into those two deep shell coverages to be able to run effectively. It's about the threat of the pass making the offense more effective overall by forcing the defense to respect it. And you have to pass often enough--and effectively enough--to do that.

On first and 10, a "neutral" game script situation, I think there's more desire to pass often enough that the defense needs to be on their heels. I'm not sure what that number is as a percentage for any given team--and it may be the answer is "more often than almost every team does". But I don't think we should extrapolate that to believe the metrics point to passing more in every spot, at least if you're looking at things like success rate or average yards per play. Because it's about sustaining drives, and passing has higher variability to go along with those higher averages. Variability is more likely to stall your drive IMHO.
I mean, this feels like it boils down passing too much? Like, there's a mess of ways to pass, and honestly a mess of ways to run. We boil them down a lot in part because we lack a high level of expertise and because it's easier to process a lot of data that way. 

I more referenced it because I'm talking about the way people feel vs. the mechanics of the game. 

I said the metrics pointed to that because I read some of the metrics folks who suggested as such. I don't have a strong preferential that teams should throw more. Pick what you want to do, do it well, rinse and repeat. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: medinabuckeye1 on September 17, 2025, 03:22:21 PM
One thing that this ties into is the punting/going for it issue.  

I've long thought that an interesting experiment would be a run-happy team that never punted.  

The thing is that the innovators and just generally crazy/non-traditional coaches tend to be pass-happy and not punting doesn't mesh well with a pass-happy offense because a lot of your 4th downs are 4th and 10 after three incompletions.  

Being committed to not punting would mesh a LOT better with a run-happy team.  If you think about it, 10 yards is 360 inches so if you are punting on 4th downs then you need 120 inches per play to sustain a drive (360/3=120) but if you aren't punting on 4th down then you only need 90 inches per play to sustain a drive (360/4=90).  That is an enormous, 25% reduction in what you need per play.  

Woody was famously all about "Three Yards and a cloud of dust" but that actually assumed that at least one out of three plays had to go for a little more because 3+3+3=9.  If you aren't punting then three yards is plenty because 3+3+3+3=12.  90" is only 7-1/2' or 2-1/2 yards and that works if you are going for it on 4th down.  It also makes you a lot more unpredictable on 3rd down because typically on 3rd and 5 you are passing to try to pick up the first down but if you know that you are going for it on 4th down then running makes perfect sense on 3rd and 5 because another 90" (7-1/5 feet, 2-1/2 yards) gets you half way there.  

Several innovative coaches have hinted at this idea but I haven't seen it tried by a smash-mouth running team which is the best offense for it, IMHO.  
Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 17, 2025, 03:43:21 PM
I think a smart coach could device plans with punt teams, FG teams, and regular offensive formations to go for it on many 4th downs.
Especially 4th and short (less than 4 yards)
Title: Re: Optimal First Down Run/Pass Balance
Post by: Cincydawg on September 17, 2025, 04:51:48 PM
The top ten(ish) teams in CFB nearly always are about balanced when facing other elite level teams.  They strive to be, usually.  I'm interesting in play calling to start the game with a credible opponent.  What I usually see is some kind of run off tackle etc.  This of course is fine if you get 5+ yards, and OK at 4 yards, and not great at 3- yards.  It's so predictable I'm sure defenses hedge against the run.  So, maybe you get 2nd and 7, and then what?  Run again?  Maybe you pass incomplete and now are in a hole.  It would be interesting to dive into some statistical analysis on play calling at say Ohio State against say Texas and see how they started the first series and what happened.

In the Tenn-UGA game, I noticed that after two series the Vols had 150 yards because they scored a TD started at their 25 both times, looking pretty salty against a credible D.  Their QB was 14 for 14 I think at one point.
Title: Re: Optimal First Down Run/Pass Balance
Post by: betarhoalphadelta on September 17, 2025, 04:53:44 PM
I mean, this feels like it boils down passing too much? Like, there's a mess of ways to pass, and honestly a mess of ways to run. We boil them down a lot in part because we lack a high level of expertise and because it's easier to process a lot of data that way.

I more referenced it because I'm talking about the way people feel vs. the mechanics of the game.

I said the metrics pointed to that because I read some of the metrics folks who suggested as such. I don't have a strong preferential that teams should throw more. Pick what you want to do, do it well, rinse and repeat.
I wasn't trying to suggest teams are passing too much. 

IMHO it's not about any specific ratio. It's about forcing defenses to defend horizontally and vertically.

The defense's advantages are numbers--there's always 1 more tackler than blocker, and 2 if the QB isn't a run threat--and angles--you have to go around them to gain yards and distances are shorter for them to cut you off. 

The way to beat that is to force the defense to defend as much space as possible. That's hard to do running the football. It doesn't matter how good you are running; you're not going to sustain a lot of drives running into 9 man boxes because that's the only area the defense has to cover. 

If you're like the old-school Wisconsin, a power running team, you need to be able to get the defense wide with things like swing passes horizontally and push the safeties back with playaction throws vertically. You run [successfully] to set up the pass which pushes the defense off allowing you to continue to do what you want: run. For teams like Tiller's Purdue teams or any of the Air Raid teams, you do the opposite. You spread the defense formationally and you threaten to throw the ball deep (i.e. Air Raid / 4 verts) to take defenders out of the box allow you chances to hit bigger running plays than you normally could. 

Where I think the metrics get it wrong is that the metrics look at individual play probabilities, and not at the holistic concept of playcalling being about making a defense defend the entire field. 

It's simple. If you run too much on first down, defenses will work to take that away by loading the box. If you pass too much on first down, defenses will be more inclined to blitz and have their pass rushers pin their ears back to pressure the QB. So if you're sub-optimal running too often, you don't pass more on first down "because the metrics say so", you pass more on first down to make the defense respect that you're willing and able do it. 
Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 17, 2025, 07:59:07 PM
I prefer the balance on number of yards instead of number of plays
Sure, but the outcomes can't be predicted.  All you can control is the play type (ignoring Vince Young scrambling on a bunch of called pass plays).

That's why I developed a football game where you determine the play type, but the outcomes, while adding up to the actual averages of the team, vary greatly within each play type.  
Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 17, 2025, 08:12:02 PM
Also in my research, I found that down-and-distance matters very little in the first 3 quarters of a game.  Passing teams are going to pass and running teams are going to run.  



Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 17, 2025, 09:25:34 PM
Sure, but the outcomes can't be predicted.  All you can control is the play type (ignoring Vince Young scrambling on a bunch of called pass plays).

That's why I developed a football game where you determine the play type, but the outcomes, while adding up to the actual averages of the team, vary greatly within each play type. 

I agree.

I don't think Play callers continuously check percentages of plays or total yards.
it's obviously a feel for the game and what's working vs what's the defense giving you but............

I'd rather have 251 yards running and 249 yards passing than 34 pass plays vs 36 run plays. as far as balance is a goal.
Title: Re: Optimal First Down Run/Pass Balance
Post by: Cincydawg on September 18, 2025, 09:38:42 AM
I remain impressed that the OC can call a play get it sent in and called by the QB in the time allowed.  I know they generally have 3-4-5 options called a play ahead of time depending on what happens, but it's still impressive, to me.

Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 18, 2025, 09:42:29 AM
yup, talking to those that call plays.  It's tough.
Heck, these days many get the play in with 15-20 seconds on the 40 second clock
I miss the days when they huddled each time and we had time for a quick replay of the previous play.
Title: Re: Optimal First Down Run/Pass Balance
Post by: Cincydawg on September 18, 2025, 09:46:53 AM
I'd be interested in seeing which kind of play is called to start the game in competitive games where OCs have laid out 3-4-5-6 plays in advance.  My GUESS is 80% of the first play is a run.

So, do defenses hedge that way to start a game?  I'd guess they lean forward.

Title: Re: Optimal First Down Run/Pass Balance
Post by: 847badgerfan on September 18, 2025, 09:54:38 AM
I miss guys like Jim McMahon, who would get a play call, ignore it, and do his own thing.
Title: Re: Optimal First Down Run/Pass Balance
Post by: FearlessF on September 20, 2025, 10:39:43 AM
(https://i.imgur.com/aJyo59U.png)
Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 20, 2025, 11:03:09 AM
Army ran the ball 86% of the time last year, a much more useful stat.  83% so far this year.
Title: Re: Optimal First Down Run/Pass Balance
Post by: betarhoalphadelta on September 20, 2025, 03:46:01 PM
Purdue can't run the ball against FBS competition. 

So what do they do on 1st and 2nd down facing a much better team in Notre Dame? Run it right up the gut, for a combined 1 yard, then get backed up 15 by penalty to end up in 3rd and 24. 

Way to start the game going 3 and out, dummies. 


Title: Re: Optimal First Down Run/Pass Balance
Post by: OrangeAfroMan on September 20, 2025, 05:05:31 PM
Bump up PU's ROTC budget and lump in with the academies?!?! :57: