Here are the ones I could find:
Toledo-Pitt, Dec 26, 2 pm: 2,500,000
BG-Arkansas St, Dec 26, 9 pm: 1,600,000
Buffalo-Liberty, Jan 4, 11 am: 1,400,000
NIU-Fresno St, Dec 23, 2:30 pm: 1,300,000
OHIO-Jacksonville St, Dec 20, 12:30 pm: 956,000
MOFO-Colorado St, Dec 28, 4:30 pm: 567,000 (on the CW network)
WMU-SBama not listed
BTW, Ohio's MAC Championship win over MOFO drew 1,130,000
https://www.sportsmediawatch.com/college-football-tv-ratings /