As far as historical, embarrassing performances by a conference, look no further than the Big East in 2011. With one notable exception, the Big East made the Committee look awfully bad after they awarded the conference (what looked beforehand to be a well-deserved) 11 bids.
9-seed Villanova: lost a close, first-round game to GM (eh, fine, it's a toss-up game, whatever)
5-seed WVU: beat Clemson, but then lost a second-round game to UK (eh, I guess that one was a toss-up too, not great, but whatever)
11-seed Marquette: upset Xavier (yay) and then Syracuse (wow) to reach Sweet 16; not competitive with UNC (but still overachieved)
3-seed Syracuse: beat Indiana State, but then lost to Marquette (eek) [kind of a wash for the conference in that 2nd round game]
6-seed Cincy: beat Missouri, then lost to us (performed to expectations)
3-seed UConn: nothing further
So far it hasn't been too terrible, but then...
4-seed Louisville: lost to Morehead State in the first round (ughh)
6-seed Georgetown: blown out by VCU in the first round (yikes -- side-note, has any team put up more embarrassing NCAAT performances than Georgetown over the last 6 years?)
2-seed Notre Dame: beat Akron in the first round, then got blown out by 10-seed Florida State in the second (horrible)
1-seed Pitt: beat Asheville in the first round, lost to 8-seed Butler due to sheer idiocy in the second round (pathetic)
6-seed St. John's: blown out by Gonzaga in the first round
If not for our magical run, the Big East would have lost tons of credibility. One could make the argument that if there weren't two matchups of Big East teams in the second round, we might have gotten zero teams to the Sweet 16. To summarize:
- Two 1/2 seeds lost in the second round, one of them non-competitively
- Two 6 seeds lost non-competitively in the first round
- A 4 seed lost in the first round
- Two 50/50 games lost (one 9 seed in the first round, one 5 seed in the second round)
on the neutral/positive side
- Two separate pods where the Big East did as well as it could (albeit expectedly), getting two Sweet 16 teams (and one Champion)