Jon Fitch is an American retired mixed martial artist. He has competed in the Welterweight divisions of the Ultimate Fighting Championship, the Professional Fighters League, and most recently for Bellator MMA. In the UFC, Fitch compiled a record of 14–3–1 and once challenged for the UFC Welterweight Championship. In the PFL, Fitch achieved championship success when he won the PFL Welterweight Championship, and he also once challenged for the Bellator MMA Welterweight World Championship.