| UTR Pro Tennis Series California | 2021/08/27 21:00 | Ryan Seggerman v Colin Markes | 2-6,6-7 |
| UTR Pro Tennis Series California | 2021/08/24 20:00 | Colin Markes v Alfredo Perez | 3-6,5-6 |
| UTR Pro Tennis Series California | 2021/08/23 21:00 | Colin Markes v Warren Wood | 6-1,6-4 |
| UTR Pro Tennis Series California | 2021/08/22 16:30 | Colin Markes v Keenan Mayo | 6-1,0-6,5-4 |
| UTR Pro Tennis Series Dallas | 2021/08/12 15:30 | Colin Markes v Peter Murphy | 5-7,5-7 |
| UTR Pro Tennis Series Dallas | 2021/08/11 13:00 | Colin Markes v Ryuhei Azuma | 2-6,1-6 |
| UTR Pro Tennis Series Dallas | 2021/08/10 16:00 | Colin Markes v Stefan Storch | 7-6,6-3 |
| UTR Pro Tennis Series Dallas | 2021/08/08 21:37 | Colin Markes v Juan Carlos Aguilar | 3-6,5-6 |
| UTR Pro Tennis Series California | 2021/08/27 22:30 | Lucas Gomez v Masato Perera | 6-1,6-4 |
| UTR Pro Tennis Series California | 2021/08/25 23:00 | Timothy Sah v Lucas Gomez | 6-4,7-6 |
| UTR Pro Tennis Series California | 2021/08/24 21:00 | Jonas Maier v Lucas Gomez | 2-6,3-6 |
| UTR Pro Tennis Series California | 2021/08/23 16:30 | Lucas Gomez v Gianluca Brunkow | 7-5,6-3 |
| UTR Pro Tennis Series California | 2021/07/31 15:00 | Andrew Rogers v Lucas Gomez | 7-6,6-1 |
| UTR Pro Tennis Series California | 2021/07/30 18:00 | Lucas Gomez v Ethan Quinn | 6-2,6-2 |
| UTR Pro Tennis Series California | 2021/07/26 18:00 | Luke Vandecasteele v Lucas Gomez | 5-7,4-5 |
| UTR Pro Tennis Series California | 2021/07/25 21:00 | Lucas Gomez v Dzianis Zharyn | 6-3,6-2 |