| Poks | 05/05 02:00 | - | Mario Barrios v Fabian Andres Maidana | View | |
| Poks | 10/01 01:00 | - | Yordenis Ugas v Mario Barrios | View | |
| Poks | 02/12 03:00 | - | Mario Barrios v Jovanie Santiago | View | |
| Poks | 02/06 04:00 | - | Keith Thurman v Mario Barrios | View | |
| Poks | 06/27 02:00 | - | Mario Barrios v Gervonta Davis | 0-1 | |
| Poks | 11/01 01:00 | - | Mario Barrios v Ryan Karl | 1-0 | |
| Poks | 09/29 01:55 | - | Mario Barrios v Batyr Akhmedov | View | |
| Boxing - Upcoming Fights | 09/29 00:00 | - | Mario Barrios v Batyr Akhmedov | 1-0 | |
| Poks | 05/11 19:00 | - | Mario Barrios v Juan Jose Velasco | View | |
| Poks | 02/09 23:00 | - | Mario Barrios v Richard Zamora | View | |
| Boxing - Upcoming Fights | 02/09 23:00 | - | Mario Barrios v Darleys Perez | View | |
| Poks | 07/29 00:00 | - | Mario Barrios v Jose Roman | View |
Mario Thomas Barrios (born May 18, 1995) is an American professional boxer who held the WBA (Regular) super lightweight title from 2019 to June 2021. As of October 2021, he is ranked as the world's ninth-best active super lightweight by The Ring.