Joseph Duffy (16-2 MMA, 4-1 UFC) has earned 14 of his 16 career victories by stoppage. He’s finished 13 opponents in the first round and eight in less than two minutes each.

Duffy has earned all three of his UFC stoppage victories in the first round.

Duffy’s 25-second submission of Mitch Clarke at UFC Fight Night 90 is the fourth fastest submission finish in UFC lightweight history.