| UTR Pro Tennis Series California | 2021/07/19 18:00 | Spencer Johnson v 한, 나단 | 5-7,6-1,6-5 |
| UTR Pro Tennis Series California | 2021/07/18 18:45 | Spencer Johnson v Rubell, Samuel | 6-3,6-7,6-6 |
| UTR Pro Tennis Series California | 2021/05/30 15:00 | Spencer Johnson v Bailey, Aaron | 6-0,5-4 |
| UTR Pro Tennis Series California | 2021/05/29 15:00 | Sema Pankin v Spencer Johnson | 6-2,5-7,5-6 |
| UTR Pro Tennis Series California | 2021/05/27 16:30 | Rudy Quan v Spencer Johnson | 2-6,6-4,3-6 |
| UTR Pro Tennis Series California | 2021/05/26 16:30 | 올틀리프, 조수아 v Spencer Johnson | 6-4,5-4 |
| UTR Pro Tennis Series California | 2021/05/25 21:00 | 에반스, 가브리엘 v Spencer Johnson | 3-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/24 19:30 | Spencer Johnson v Alexander Stater | 6-4,5-7,6-7 |
| UTR Pro Tennis Series California | 2021/07/19 21:30 | Rubell, Samuel v 반데카스틸, 퀸 | 5-7,7-6,1-6 |
| UTR Pro Tennis Series California | 2021/07/18 20:15 | 반데카스틸, 퀸 v 한, 나단 | 6-2,5-1 |
| UTR Pro Tennis Series Nevada | 2021/07/04 15:00 | 하디기안, 에릭 v 반데카스틸, 퀸 | 3-6,4-6 |
| UTR Pro Tennis Series Nevada | 2021/07/03 17:00 | 스트링펠로, 브랜던 v 반데카스틸, 퀸 | 2-6,1-5 |
| UTR Pro Tennis Series Nevada | 2021/07/01 16:30 | 반데카스틸, 퀸 v Michael Andre | 7-5,6-3 |
| UTR Pro Tennis Series Nevada | 2021/06/30 19:30 | 반데카스틸, 퀸 v 보울라이스, 유스틴 | 3-6,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/29 15:00 | 반데카스틸, 퀸 v Sauer, Jordan | 6-3,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/28 18:00 | 반데카스틸, 퀸 v Tim Dzhurinskiy | 3-6,6-3,1-6 |