Of the current 12 teams remaining:
4 Big 12 (KU, KSU, TT, WVU)
3 ACC (Duke, FL ST, SYR)
2 Big Ten (PUR, MICH)
1 Big East (VILL)
1 SEC (CLEM)
1 Missouri Valley (LOY-ILL)
0 SEC... out of 6 invites.
The Big Six Conferences so far:
7-2 - Big Ten (4 teams invited)
9-3 - Big 12 (7 teams invited)
11-6 - ACC (9 teams invited)
5-5 - Big East (6 teams invited)
5-7 - SEC (8 teams invited)
0-3 - Pac 12 (3 teams invited)
5 of the 8 teams playing tonight are in the Big 12 or the ACC. The 2 ACC teams play each other, and the Big 12 takes on everyone else.
Clemson is ACC.