It should come as a surprise to no college football fan to see defending national champion Ohio State with the best odds to go undefeated in the 2015 regular season at 15.7 percent, according to Sportsline.com. Among the favorites to go undefeated, Marshall’s 11.6 percent chance may come as a surprise to some until you remember they don’t play a top 25 team all year. Coming in third and fourth, Big 12 schools TCU and Baylor, respectively, have become perennial contenders, and after each narrowly missed making the College Football Playoff in 2014, it’s easy to see why they earn top spots on this list. Of course both of those teams can’t go undefeated since they play head-to-head.
At No. 5 is SEC East favorite Georgia with a 4.4 percent chance of going undefeated. That’s not a very high percentage and that’s, of course, due to playing in the SEC. Still, it’s the highest percentage of all SEC teams, and if it happens, the Bulldogs will be in postion