Stadium: Costa Rica Country Club Round: 1 Ground: Hardcourt indoor
| Davis Cup | 2022/06/23 16:20 | Kaeri H Mariona v Marcelo Rodriguez | 2-6,1-6 |
| ITF M15 Cancun MD | 2022/05/31 17:00 | Kaeri H Mariona v Isaac Becroft | 4-6,3-6 |
| ITF M25 Cancun | 2022/05/22 15:00 | Kaeri H Mariona v Tomislav E Papac | 6-3,2-6,7-10 |
| ITF M25 Cancun | 2022/05/15 15:00 | Nikolay Sysoev v Kaeri H Mariona | 6-1,6-3 |
| ITF M25 Cancun | 2022/05/08 15:00 | Kaeri H Mariona v Hernando J E Isnardi | 4-6,2-6 |
| ITF M15 Guatemala | 2021/11/23 15:30 | Nicolas Buitrago v Kaeri H Mariona | 3-6,6-3,7-5 |
| 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 Guillen Meza v Kevin Major | 7-5,6-4 |
| Davis Cup | 2021/07/03 14:00 | Kevin Major v Rowland Phillips | 3-6,2-6 |
| Davis Cup | 2021/07/02 13:45 | Christopher Diaz-Figueroa v Kevin Major | 6-3,2-6,4-6 |
| ITF M15 Cancun | 2019/10/14 14:00 | Kevin Major v Tim Handel | 6-1,1-6,10-5 |