Estádio: Costa Rica Country Club Round: 2
| ITF - M15 Bucareste | 2022/05/26 07:00 | Adolfo Daniel Vallejo v Bogdan Ionut Apostol | 2-6,6-0,7-6 |
| ITF - M15 Bucareste | 2022/05/25 10:35 | Adolfo Daniel Vallejo v Andrea Guerrieri | 6-2,6-3 |
| ITF - M15 Orange Park | 2022/04/22 14:00 | Yibing Wu v Adolfo Daniel Vallejo | 6-3,5-7,6-0 |
| ITF - M15 Orange Park | 2022/04/21 14:00 | Adolfo Daniel Vallejo v Ezekiel Clark | 6-2,1-6,6-4 |
| ITF - M15 Orange Park | 2022/04/20 17:10 | Sekou Bangoura v Adolfo Daniel Vallejo | 2-6,4-6 |
| ITF - M15 Sunrise | 2022/04/13 15:35 | Kyle Kang v Adolfo Daniel Vallejo | 6-1,4-6,6-2 |
| ITF - M25 Rosário | 2022/04/05 18:10 | Adolfo Daniel Vallejo v Roman Andres Burruchaga | 6-3,2-6,0-6 |
| ITF - M25 Rosário | 2022/03/30 12:00 | Mariano Navone v Adolfo Daniel Vallejo | 7-6,6-3 |
| ITF - M15 Vero Beach | 2022/04/25 16:00 | Jake Krug v Kevin Major | 3-6,3-6 |
| ITF - M15 Orange Park | 2022/04/20 17:30 | Kevin Major v Ezekiel Clark | 3-6,2-6 |
| ITF - M15 Orange Park | 2022/04/19 14:00 | Kevin Major v Nico Mostardi | 7-5,7-6 |
| ITF - M15 Orange Park | 2022/04/18 16:00 | Joao Victor C Loureiro v Kevin Major | 3-6,4-6 |
| ITF - M15 Sunrise | 2022/04/11 15:00 | Alvaro G Meza v Kevin Major | 7-5,6-4 |
| Taça Davis | 2021/07/03 14:00 | Kevin Major v Rowland Phillips | 3-6,2-6 |
| Taça Davis | 2021/07/02 13:45 | Christopher Diaz-Figueroa v Kevin Major | 6-3,2-6,4-6 |
| ITF - M15 Cancún | 2019/10/14 14:00 | Kevin Major v Tim Handel | 6-1,1-6,10-5 |