@ Ohio State In their first game of the season, the Bulls lost, 40–20 to the Ohio State Buckeyes.
@ Baylor In their second game of the season, the Bulls lost, 70–13 to the Baylor Bears.
Stony Brook In their third game of the season, the Bulls won, 26–23, in 5 overtimes, over the Stony Brook Seawolves.
UConn In their fourth game of the season, the Bulls won, 41–12 over the UConn Huskies.
Eastern Michigan In their fifth game of the season, the Bulls won, 42–14 over the Eastern Michigan Eagles.
@ Western Michigan In their sixth game of the season, the Bulls won, 33–0 over the Western Michigan Broncos.
Massachusetts carries the ball on October 19, 2013 In their seventh game of the season, the Bulls won, 32–3 over the Massachusetts Minutemen.
@ Kent State In their eighth game of the season, the Bulls won, 41–21 over the Kent State Golden Flashes.
Ohio In their ninth game of the season, the Bulls won, 30–3 over the Ohio Bobcats.
@ Toledo In their tenth game of the season, the Bulls lost, 51–41 to the Toledo Rockets.
@ Miami (OH) In their eleventh game of the season, the Bulls won, 44–7 over the Miami RedHawks.
Bowling Green In their twelfth game of the season, the Bulls lost, 24–7 to the Bowling Green Falcons. The game was promoted as the "Clash at the Ralph," returning college football to the 70,000+ seat
Ralph Wilson Stadium for the first time since the 1970s. (The stadium was nowhere near filled to capacity, but ticket sales were roughly on par with the Bulls' games at UB Stadium.) Had the Bulls won this game, they would have qualified for the MAC Championship Game.
San Diego State—Famous Idaho Potato Bowl In their thirteenth game of the season, the Bulls lost, 49–24 to the San Diego State Aztecs in the
2013 Famous Idaho Potato Bowl in
Boise, Idaho. ==After the season==