| UTR Pro Tennis Series Manzanillo | 2021/08/03 16:00 | 나바, 디에고 v Elizarraras, Emiliano | 7-5,6-4 |
| UTR Pro Tennis Series Manzanillo | 2021/08/02 13:00 | Alejandro Hayen v 나바, 디에고 | 3-6,6-3,5-2 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 22:40 | 나바, 디에고 v Schnaitter, Jakob | 6-0,4-6,6-7 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/08 19:30 | 나바, 디에고 v 스미에이, 야신 | 4-6,6-0,12-10 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/07 18:00 | 이아나키에브, 밀렌 v 나바, 디에고 | 6-4,3-6,8-10 |
| ITF M15 Fayetteville | 2019/09/17 14:30 | 세노즈, 후안 파블로 v 나바, 디에고 | 6-3,3-6,10-7 |
| USA F26, Singles Qualifying | 2018/09/23 17:00 | 메이저, 케민 v 나바, 디에고 | 6-4,7-6 |
| USA F26, Singles Qualifying | 2018/09/22 16:30 | 나바, 디에고 v 발렌시아, 알레잔드로 | 3-6,6-3,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/02 14:30 | Arevalo, Isaac Arturo v Manuel S Montemayor | 4-6,3-2 |
| UTR Pro Tennis Series Cancun | 2021/04/10 16:00 | Manuel S Montemayor v Bynoe, Evan | 4-6,3-6 |
| UTR Pro Tennis Series Cancun | 2021/04/09 16:00 | Jean-Baptiste Badon v Manuel S Montemayor | 3-6,6-2,6-3 |
| UTR Pro Tennis Series Cancun | 2021/04/08 16:30 | 헤르난데즈 세라노, 주안 알레잔드로 v Manuel S Montemayor | 6-1,6-4 |
| UTR Pro Tennis Series Cancun | 2021/04/06 17:00 | Nathan Oppenheim v Manuel S Montemayor | 2-6,2-6 |
| UTR Pro Tennis Series Cancun | 2021/04/05 15:30 | Manuel S Montemayor v Rodriguez, J. A. | 2-6,6-3,6-3 |