Stadium: Stadium Round: 26 Ground: Hardcourt outdoor
| ITF M15 Santo Domingo | 2021/12/01 13:25 | Peter Bertran v Marko Stakusic | 6-4,6-3 |
| ITF M15 Guatemala | 2021/11/25 18:45 | Peter Bertran v Chen, Kuan Yu | 5-7,7-5,6-7 |
| ITF M15 Guatemala | 2021/11/24 15:30 | Peter Bertran v Santamaria, Felipe | 6-1,6-0 |
| ITF M25 Austin | 2021/11/18 19:50 | Sander Jong v Peter Bertran | 6-7,3-6 |
| ITF M25 Austin | 2021/11/16 23:25 | Peter Bertran v Lopez Villasenor, Gerardo | 3-6,6-1,6-1 |
| ITF M25 Harlingen | 2021/11/10 22:00 | Peter Bertran v Jaimee Floyd Angele | 2-6,2-6 |
| ITF M15 Cancun | 2021/10/20 17:00 | Giles Hussey v Peter Bertran | 6-2,7-5 |
| ITF M15 Naples | 2021/10/08 14:30 | Peter Bertran v Harrison, Ryan | 3-6,1-6 |
| ITF M15 Santo Domingo | 2021/12/01 16:50 | Zemel, Yankel v Colin Markes | 3-6,4-6 |
| ITF - M25 Santo Domingo | 2021/11/30 13:00 | Colin Markes v Maleno Rosario, Jesus | 6-1,6-2 |
| ITF - M25 Santo Domingo | 2021/11/29 15:00 | Colin Markes v Rafael Abdul Salam | 6-2,6-4 |
| ITF M25 Austin | 2021/11/20 18:45 | Nava, Eduardo v Colin Markes | 7-6,6-1 |
| ITF M25 Austin | 2021/11/19 16:55 | Colin Markes v AL Allaf, Kareem | 6-2,4-6,7-6 |
| ITF M25 Austin | 2021/11/18 17:00 | Christian Langmo v Colin Markes | 3-6,6-3,6-7 |
| ITF M25 Austin | 2021/11/16 17:00 | Colin Markes v Pinho, Tomas | 6-0,6-3 |
| ITF M25 Harlingen | 2021/11/09 15:00 | Colin Markes v Alcantara, Francis Casey | 4-6,7-6,11-13 |