Big difference between ESPN and ESPN2 though. ESPN2 is on one higher tier, less viewership. Probably accounts for the difference.
I'm sure the Syracuse game was on ESPN. UConn is playing on ESPN this year against Memphis (2x), and Louisville and maybe one of the Cincy's (both are listed as ESPN/ESPN2, guess it depends on Cincy's record). The second Louisville game is on CBS. Next ESPN2 game is Stanford.
Based on the schedule on ESPN, looks like it has been determined what games will be aired on ESPN & ESPN2:
http://espn.go.com/mens-college-basketball/team/schedule/_/id/41/connecticut-huskies
Things could obviously change, but this may be what we are looking at for the rest of the year:
6 games on ESPN
Thursday, Jan. 16 @ Memphis (7:00)
Saturday, Jan. 18 vs. Louisville (9:00)
Thursday, Feb. 6 @ Cincinnati (7:00)
Saturday, Feb. 15 vs. Memphis (12:00)
Thursday, Feb. 20 @ Temple (9:00)
Saturday, Mar. 1 vs. Cincinnati (12:00)
4 games on ESPN2
Wednesday, Dec. 18 vs. Stanford (9:00)
Tuesday, Dec. 31 @ Houston (9:00)
Sunday, Feb. 9 @ UCF (6:00)
Wednesday, Feb. 12 vs. USF (7:00)
Another 6 games on ESPNU, 2 games on ESPN3/SNY, 4 games on CBSSN & 1 game on CBS.