| UTR Pro Tennis Series - Sacramento | 2021/10/09 18:00 | Ryan Seggerman v Suraj Prabodh | 6-2,5-3 |
| UTR Pro Tennis Series - Sacramento | 2021/10/08 21:00 | Francis Casey Alcantara v Ryan Seggerman | 7-6,6-6 |
| UTR Pro Tennis Series - Sacramento | 2021/10/07 19:30 | Jeremy Field v Ryan Seggerman | 5-7,4-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/06 18:00 | Jordan Chiu v Ryan Seggerman | 6-7,3-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/04 22:30 | Nicolas Lavoie v Ryan Seggerman | 3-6,4-5 |
| UTR Pro Tennis Series - Kalifornia | 2021/09/04 18:00 | Drew Baird v Ryan Seggerman | 6-4,5-3 |
| UTR Pro Tennis Series - Kalifornia | 2021/09/03 16:30 | Fabien Salle v Ryan Seggerman | 7-6,3-6,4-6 |
| UTR Pro Tennis Series - Kalifornia | 2021/09/01 16:30 | Jacob Bullard v Ryan Seggerman | 3-6,6-3,5-3 |
| UTR Pro Tennis Series - Sacramento | 2021/10/09 18:00 | Tomas Kopczynski v Mate Voros | 6-3,6-6 |
| UTR Pro Tennis Series - Sacramento | 2021/10/08 18:00 | Tomas Kopczynski v Liam Oliver Toroman | 7-6,5-1 |
| UTR Pro Tennis Series - Sacramento | 2021/10/07 19:30 | Tomas Kopczynski v Lucca Liu | 2-6,4-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/06 23:30 | Emon Van Loben Sels v Tomas Kopczynski | 6-7,1-5 |