| UTR Pro - California | 2023/04/23 17:00 | Karue Sell v Maciej Rajski | 7-6,7-6 |
| UTR Pro - California | 2023/04/22 17:00 | Ernesto Escobedo v Karue Sell | 6-7,1-1 |
| UTR Pro - California | 2023/04/21 22:33 | Karue Sell v Ethan Schiffman | 6-0,6-2 |
| UTR Pro - California | 2023/04/20 00:00 | Karue Sell v Luis Humberto Lopez | 6-3,3-6,6-4 |
| UTR Pro - California | 2023/04/18 20:32 | Karue Sell v Krish Arora | 3-6,6-1,6-4 |
| UTR Pro - California | 2023/04/17 21:17 | Christopher Papa v Karue Sell | 1-6,0-5 |
| UTR Pro - California | 2023/03/05 19:30 | Trevor Svajda v Karue Sell | 6-3,5-7,6-7 |
| UTR Pro - California | 2023/03/04 20:03 | Karue Sell v Lucas Gomez | 7-6,5-2 |
| 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 - Newport Beach | 2022/10/08 20:00 | Karl Lee v Matteo Antonescu | 6-4,5-4 |