| UTR Pro Tennis Series California | 2021/05/17 16:30 | 올틀리프, 조수아 v Josh Sheehy | 6-1,5-2 |
| UTR Pro Tennis Series California | 2021/02/21 00:45 | 올틀리프, 조수아 v 파렌, 코널 | 6-7,3-5 |
| UTR Pro Tennis Series California | 2021/02/19 16:00 | 올틀리프, 조수아 v Maier, Jonas | 6-7,6-2,5-4 |
| UTR Pro Tennis Series California | 2021/02/17 16:00 | 올틀리프, 조수아 v Kalman Boyd | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/02/16 22:00 | 올틀리프, 조수아 v 사르키시안, 알렉산더 | 6-3,6-4 |
| UTR Pro Tennis Series California | 2021/02/15 20:30 | Bailey, Aaron v 올틀리프, 조수아 | 3-6,3-5 |
| UTR Pro Tennis Series California | 2021/02/14 18:00 | 올틀리프, 조수아 v 호브하니시안, 모우세그 | 2-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/13 19:00 | 올틀리프, 조수아 v 마요, 아이단 | 6-4,5-4 |
| UTR Pro Tennis Series California | 2021/02/28 16:00 | Seggerman, Ryan v Kalman Boyd | 6-3,4-6,5-1 |
| UTR Pro Tennis Series California | 2021/02/27 18:00 | 브리머, 개그 v Seggerman, Ryan | 7-6,3-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/26 16:00 | 스트로드, 이사이아 v Seggerman, Ryan | 7-6,5-1 |
| UTR Pro Tennis Series California | 2021/02/25 18:00 | 하디기안, 에릭 v Seggerman, Ryan | 6-0,3-6,2-6 |
| UTR Pro Tennis Series California | 2021/02/24 20:00 | 존스, 밀레스 v Seggerman, Ryan | 5-7,4-6 |
| UTR Pro Tennis Series California | 2021/02/22 22:00 | 보이엘, 더스티 H v Seggerman, Ryan | 6-7,3-6 |
| ITF USA F11 | 2017/03/21 17:00 | Spencer, Wil v Seggerman, Ryan | 6-3,7-6 |