The performance problem wasn't from the bubble teams, which is unfortunate from the narrative perspective
Yep, from the perspective or reasonable expectations the lower seeds did great really. It was the upper seeds that didn't.
The following is based on past performance for the seed in question:
We had two #3 seeds, Purdue and Wisconsin:
- #3's win their opener 85.14% of the time and both of ours won, so far so good.
- #3's make the S16 52.03% of the time and one of ours did, so far so good.
- #3's make the E8 25% of the time and neither of ours did. This wouldn't be so bad if Purdue had lost to #2 Kentucky but they didn't. Instead Purdue became the only team in NCAA Tournament history to lose a second-weekend game to a bottom-4 seed.
We had one #4 seed, Illinois:
- #4's win their opener 79.05% of the time and ours did, so far so good.
- #4's make the S16 47.30% of the time and ours didn't. That isn't too bad especially with the loss being to a probably underseeded #5 Houston.
we had one #5 seed, Iowa:
- #5's win their opener 64.19% of the time and ours lost.
We had two #7 seeds, Ohio State and Michigan State:
- #7's win their opener 60.81% of the time and both of ours did, so far so good.
- #7's make the S16 18.92% of the time and neither of ours did. That isn't too bad especially with both losses being to #2 seeds who made the F4.
We had 1.5 #11 seeds, Michigan (full) and Rutgers (half):
- Rutgers lost their play-in which is a 50/50 proposition so that isn't too bad.
- #11 seeds win their opener 38.51% of the time and one of ours did, so far so good.
- #11 seeds make the S16 17.57% of the time and one of ours did, so far so good.
- #11's make the E8 6.08% of the time and ours didn't. That is not bad at all especially considering the loss was to a #2 seed who made the F4.
We had 1/2 of a #12 seed, Indiana:
- Indiana won their play-in which is a 50/50 proposition, so far so good.
- #12 seeds win their opener 35.81% of the time and ours lost. That isn't too bad.
Our top-4 teams (#3 UW, #3 PU, #4 IL, #5 IA) *SHOULD* (based on past performance of seed) have generated:
- 3.13 teams in the R32, they got 3. Not too bad.
- 1.85 teams in the S16, they got 1. Not good.
- 0.72 teams in the E8, they got 0. Not good.
- 0.36 teams in the F4, they got 0. Not good but not too bad, it rounds to zero, wouldn't be so bad with better losses.
Our bottom-5 teams (#7 MSU, #7 tOSU, #11 Michigan, #11 Indiana, #12 Rutgers) *SHOULD* (based on past performance of seed) have generated:
- 1.97 teams in the R32, they got 2, so far so good.
- 0.72 teams in the S16, they got 0. Not good.
- 0.23 teams in the E8, not good but not too bad, it rounds to zero.