William Macario, a mixed martial artist, has competed in the UFC with an MMA record of 9 wins, 3 losses, and no draws. He fights at a weight class of 170 lbs and stands at 5' 11' tall, with a reach of 75'. In his orthodox stance, Macario demonstrated a striking accuracy of 54%, averaging 4.92 significant strikes per minute during his UFC career. He also absorbed an average of 3.96 strikes per minute and maintained a strike defense rate of 65%. Macario's performance statistics reveal that he attempted no submissions per 15 minutes, while his takedown accuracy stood at 45%, with an average of 1.85 takedowns per 15 minutes. His most notable victory came against Bobby Voelker, who held an ELO rating of 969, similar to Macario's own. In the latter part of his UFC career, Macario competed in five fights. He achieved a win against Bobby Voelker in December 2013, marking one of his most significant victories. However, he suffered losses in his subsequent fights against Leonardo Santos, Neil Magny, and Matt Dwyer, with the last fight taking place on February 22, 2015. In these matches, Macario demonstrated resilience but ultimately fell short, ending each bout in either a submission or knockout/technical knockout (SUB Arm Triangle, KO/TKO Punches, and KO/TKO Punch respectively).