| UTR Pro Tennis Series Florida | 2021/01/21 14:00 | 쉬히, 조수아 v Sullivan, Charles | 3-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/01/23 14:00 | Sullivan, Charles v Perego, Giulio | 4-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/01/22 16:00 | 알코나다, 조르디 v Sullivan, Charles | 4-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/01/21 14:00 | 쉬히, 조수아 v Sullivan, Charles | 3-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/01/20 14:00 | 볼프슨, 다비드 v Sullivan, Charles | 7-6,4-6,4-6 |
| UTR Pro Tennis Series Florida | 2021/01/18 15:30 | 페코틱, 마티아 v Sullivan, Charles | 6-2,6-2 |
| UTR Pro Tennis Series Florida | 2021/01/16 14:00 | Sullivan, Charles v Scott, Fletcher | 6-4,6-7,4-6 |
| UTR Pro Tennis Series Florida | 2021/01/14 20:13 | Sullivan, Charles v 구자우스카스, 가브리엘리우스 | 7-5,3-0 |
| UTR Pro Tennis Series Florida | 2021/01/13 16:00 | Harris Walker v Sullivan, Charles | 6-4,5-4 |
| UTR Pro Tennis Series California | 2021/02/28 17:30 | Colton Smith v 쉬히, 조수아 | 6-4,6-4 |
| UTR Pro Tennis Series California | 2021/02/27 20:30 | 쉬히, 조수아 v 보이엘, 더스티 H | 7-6,0-0 |
| UTR Pro Tennis Series California | 2021/02/26 20:00 | 쉬히, 조수아 v 바리엔토스, 니콜라스 | 5-7,4-5 |
| UTR Pro Tennis Series California | 2021/02/25 16:00 | 쉬히, 조수아 v Spencer Johnson | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/02/24 18:00 | 호브하니시안, 모우세그 v 쉬히, 조수아 | 6-4,6-4 |
| UTR Pro Tennis Series California | 2021/02/23 20:00 | 베이커, 블루 v 쉬히, 조수아 | 7-6,5-2 |
| UTR Pro Tennis Series California | 2021/02/20 19:00 | Spencer Johnson v 쉬히, 조수아 | 6-3,6-3 |
| UTR Pro Tennis Series California | 2021/02/18 16:00 | 쉬히, 조수아 v 존스, 알렉스 | 7-6,5-1 |