| UTR Pro Tennis Series California | 2022/12/07 21:00 | Maciej Rajski v Keenan Mayo | 6-3,3-6,4-6 |
| UTR Pro Tennis Series California | 2022/11/19 17:30 | Maciej Rajski v Keenan Mayo | 3-6,6-4,6-6 |
| UTR Pro Tennis Series California | 2022/11/06 18:00 | Maciej Rajski v Keenan Mayo | 2-6,6-3,6-1 |
| UTR Pro Tennis Series California | 2022/03/31 20:28 | Keenan Mayo v Maciej Rajski | 6-7,1-6 |
| UTR Pro California | 2023/03/04 18:00 | Maciej Rajski v Andy Nguyen | 6-4,6-3 |
| UTR Pro California | 2023/03/03 18:00 | Maciej Rajski v Oleksiy Arovin | 2-6,6-2,6-1 |
| UTR Pro California | 2023/03/02 18:00 | Maciej Rajski v Trevor Svajda | 3-6,4-6 |
| UTR Pro California | 2023/03/01 20:19 | Saahith Jayaraman v Maciej Rajski | 0-6,4-6 |
| UTR Pro California | 2023/02/28 21:31 | Muzammil Murtaza v Maciej Rajski | 2-6,1-6 |
| UTR Pro California | 2023/02/12 18:00 | Maciej Rajski v Evan King | 7-6,7-6 |
| UTR Pro California | 2023/02/11 18:00 | Maciej Rajski v Lucas Brown | 6-2,5-2 |
| UTR Pro California | 2023/02/10 22:26 | Maciej Rajski v Andy Nguyen | 6-2,6-4 |
| UTR Pro California | 2023/03/05 00:00 | Evan Wen v Keenan Mayo | 4-6,2-5 |
| UTR Pro California | 2023/03/03 19:30 | Parashar Bharadwaj v Keenan Mayo | 2-6,1-5 |
| UTR Pro California | 2023/03/02 20:51 | Krish Arora v Keenan Mayo | 6-1,6-2 |
| UTR Pro California | 2023/02/28 21:30 | Alexander Aney v Keenan Mayo | 4-6,4-5 |
| UTR Pro California | 2023/02/28 17:00 | Keenan Mayo v Hudson Rivera | 6-2,4-6,4-6 |
| UTR Pro California | 2023/01/22 19:05 | Keenan Mayo v Trevor Svajda | 3-6,4-6 |
| UTR Pro California | 2023/01/20 23:21 | Keenan Mayo v Luis Humberto Lopez | 6-4,6-6 |
| UTR Pro California | 2023/01/19 18:30 | Keenan Mayo v Elijah Strode | 6-7,6-3,6-6 |