| 拳擊 | 06/26 00:00 | - | 朱利葉斯•塞薩爾•馬丁內斯 v 麥克威廉姆斯•阿羅約 | View | |
| 拳擊 | 11/20 02:00 | - | 朱利葉斯•塞薩爾•馬丁內斯 v 麥克威廉姆斯•阿羅約 | View | |
| 拳擊 | 02/28 02:00 | - | 麥克威廉姆斯•阿羅約 v Abraham Rodriguez | View | |
| 拳擊 | 02/28 02:00 | - | 朱利葉斯•塞薩爾•馬丁內斯 v 麥克威廉姆斯•阿羅約 | View | |
| 拳擊 | 02/25 02:30 | - | 卡洛斯•誇德拉斯 v 麥克威廉姆斯•阿羅約 | View |
McWilliams Arroyo Acevedo (born December 5, 1985) is a Puerto Rican professional boxer who has held the WBC interim flyweight title since February 2021. He previously challenged for the IBF flyweight title in 2014, and the WBC and Ring magazine flyweight titles in 2016. As an amateur, Arroyo represented Puerto Rico in numerous international events. As of June 2021, Arroyo is ranked as the world's sixth best flyweight by BoxRec and tenth best by The Ring.