Sorry, can't include Jimmer in this because he would win all 3.
I'm going out on a limb here with my number one, I have...
1. Michael Lloyd Jr vs Florida in 2010 NCAA tourney 1st round
28 points, 4 steals, 9-10 FTs
2. Jackson Emery vs Gonzaga in 2011 NCAA tourney 2nd round
16 points, 4 assists, 3 steals
3. Eric Mika vs #1 Gonzaga in Spokane
29 points, 11 rebounds, 2 blocks Cougs win 79-71
The bast game against us sadly... Gerry McNamara scores 43 points goes 9-13 from 3 in the Syracuse win of the first round of the tourney in 2004. Cougs were on fire that game too