Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ATP Acapulco | 2021/03/14 03:05 | Collin Altamirano v Damir Dzumhur | 6-4,6-7,0-6 |
| UTR Pro Tennis Series California | 2021/02/23 16:00 | Collin Altamirano v Colton Smith | 6-3,5-2 |
| UTR Pro Tennis Series California | 2021/02/22 18:00 | Collin Altamirano v Alexander Sarkissian | 5-7,3-6 |
| Challenger Lima | 2020/11/24 15:00 | Jesper De Jong v Collin Altamirano | 6-2,6-4 |
| Challenger Lima | 2020/11/22 15:00 | Collin Altamirano v Thiago Agustin Tirante | 4-6,4-6 |
| UTR Pro Tennis Series California | 2020/07/03 16:00 | Collin Altamirano v Felix Corwin | 4-6,2-6 |
| UTR Pro Tennis Series California | 2020/07/02 19:25 | Keegan Smith v Collin Altamirano | 6-4,6-4 |
| UTR Pro Tennis Series California | 2020/07/01 16:00 | Collin Altamirano v Dusty H. Boyer | 7-6,6-7,10-1 |
| ITF M15 Cancun | 2021/10/24 15:00 | Matias Franco Descotte v Victor Lilov | 7-5,6-4 |
| ITF M15 Cancun | 2021/10/23 15:00 | Victor Lilov v Mwendwa Mbithi | 6-2,6-1 |
| ITF M15 Cancun | 2021/10/22 15:00 | Victor Lilov v Giles Hussey | 6-4,7-5 |
| ITF M15 Cancun | 2021/10/21 17:25 | Emil Reinberg v Victor Lilov | 1-6,4-6 |
| ITF M15 Cancun | 2021/10/20 19:00 | Victor Lilov v Andres Urrea | 7-5,6-2 |
| ITF M15 Cancun | 2021/10/15 16:30 | Matias Franco Descotte v Victor Lilov | 6-2,1-6,6-4 |
| ITF M15 Cancun | 2021/10/14 14:00 | Victor Lilov v Dusty H. Boyer | 6-1,6-4 |
| ITF M15 Cancun | 2021/10/13 18:25 | Victor Lilov v Luciano Doria | 6-2,6-1 |