| UTR Pro - California | 2023/07/17 22:10 | Karue Sell v Karl Lee | 6-7,2-6 |
| UTR Pro Tennis Series - California | 2022/11/06 18:25 | Karl Lee v Adam Chodur | 3-6,7-5,3-3 |
| UTR Pro Tennis Series - California | 2022/11/05 23:05 | Karl Lee v Miles Clark | 6-2,5-4 |
| UTR Pro Tennis Series - California | 2022/11/04 20:00 | Karl Lee v Luis Humberto Lopez | 4-6,6-7 |
| UTR Pro Tennis Series - California | 2022/11/03 20:00 | Karl Lee v Alexander Aney | 2-6,2-6 |
| UTR Pro Tennis Series - California | 2022/11/02 19:30 | Enrique L Rico v Karl Lee | 6-2,6-5 |
| UTR Pro Tennis Series - California | 2022/11/01 21:30 | Nicolas Cortes Campos v Karl Lee | 2-6,2-6 |
| UTR Pro Tennis Series - Newport Beach | 2022/10/09 19:42 | Karl Lee v ZhengQing Ji | 2-6,3-6 |
| UTR Pro Tennis Series - Atenas | 2022/08/13 07:46 | Joe Leather v Artem Podorozhnyi | 3-6,0-0 |
| UTR Pro Tennis Series - Atenas | 2022/08/12 05:00 | Joe Leather v Osman Torski | 1-6,1-6 |
| UTR Pro Tennis Series - Atenas | 2022/08/11 06:30 | Joe Leather v Sergis Kyratzis | 3-6,6-2,3-5 |
| UTR Pro Tennis Series - Atenas | 2022/08/10 08:00 | Stefan Skobelev v Joe Leather | 1-6,5-7 |
| UTR Pro Tennis Series - Atenas | 2022/08/09 05:00 | Stephanos Schinas v Joe Leather | 3-6,4-5 |
| UTR Pro Tennis Series - Atenas | 2022/08/07 05:00 | Joe Leather v Tadija Radovanovic | 2-6,6-4,3-6 |
| UTR Pro Tennis Series - Atenas | 2022/08/06 05:00 | Joe Leather v Stefan Skobelev | 6-3,6-4 |
| UTR Pro Tennis Series - Atenas | 2022/08/05 06:30 | Athanasios Spyropoulos v Joe Leather | 4-6,6-1,2-6 |