| UTR Pro Tennis Series - California | 2021/12/03 21:00 | Dane Esses v Ryan Seggerman | 7-5,4-6,7-6 |
| UTR Pro Tennis Series - California | 2021/12/02 20:00 | Ethan Schiffman v Ryan Seggerman | 2-6,2-6 |
| UTR Pro Tennis Series - California | 2021/12/01 19:00 | Giacomo Revelli v Ryan Seggerman | 6-3,3-6,6-4 |
| UTR Pro Tennis Series - California | 2021/11/29 16:00 | Riccardo Roberto v Ryan Seggerman | 3-6,6-4,5-4 |
| UTR Pro Tennis Series - California | 2021/11/19 17:30 | Ryan Seggerman v Patrick Zahraj | 2-6,4-5 |
| UTR Pro Tennis Series - California | 2021/11/17 16:00 | Daniel Traxler v Ryan Seggerman | 4-6,3-5 |
| UTR Pro Tennis Series - California | 2021/11/16 17:30 | Bryce Pereira v Ryan Seggerman | 5-7,4-5 |
| UTR Pro Tennis Series - California | 2021/11/15 17:30 | Joseph Chen v Ryan Seggerman | 4-6,5-7 |
| UTR Pro Tennis Series - California | 2021/12/03 16:00 | Ryan Nuno v Arthur Bellegy | 7-5,5-2 |
| UTR Pro Tennis Series - California | 2021/12/01 17:30 | Ryan Nuno v Alex Kuperstein | 3-6,0-5 |
| UTR Pro Tennis Series - California | 2021/11/30 20:30 | Ryan Nuno v Alexander Stater | 4-6,1-6 |
| UTR Pro Tennis Series - California | 2021/11/18 16:00 | John B D Otico v Ryan Nuno | 6-2,6-3 |
| UTR Pro Tennis Series - California | 2021/11/16 16:00 | Isaac Becroft v Ryan Nuno | 7-6,5-4 |
| UTR Pro Tennis Series - California | 2021/11/15 16:00 | Dzianis Zharyn v Ryan Nuno | 6-2,5-4 |
| UTR Pro Tennis Series - California | 2021/11/14 21:30 | Ryan Nuno v Christopher Papa | 7-6,6-3 |
| UTR Pro Tennis Series - California | 2021/09/01 18:00 | Keenan Mayo v Ryan Nuno | 6-3,3-0 |