| UTR Pro Tennis Series Florida | 2021/03/13 15:30 | Harris Walker v 세구라, 마튜 | 6-3,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 14:00 | Harris Walker v 벨트란, 페터 | 6-1,0-0 |
| UTR Pro Tennis Series Atlanta | 2021/04/16 15:00 | Daniel Milavsky v Harris Walker | 2-6,4-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/15 17:00 | Meister, Nicolas v Harris Walker | 1-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/14 14:30 | 브룸, 야콥 v Harris Walker | 2-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/12 14:00 | Cassone, Murphy v Harris Walker | 1-6,3-6 |
| UTR Pro Tennis Series Florida | 2021/03/14 14:30 | Harris Walker v 쉬히, 조수아 | 7-6,5-4 |
| UTR Pro Tennis Series Florida | 2021/03/13 15:30 | Harris Walker v 세구라, 마튜 | 6-3,6-3 |
| UTR Pro Tennis Series Florida | 2021/03/12 18:30 | Harris Walker v Raphael Termat | 7-6,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 15:30 | 세구라, 마튜 v 자추크, 로난 | 6-4,7-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/16 14:00 | Nicholas Heng v 세구라, 마튜 | 6-2,1-6,5-7 |
| UTR Pro Tennis Series Atlanta | 2021/04/15 12:30 | Jonny Ho v 세구라, 마튜 | 4-6,4-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/13 18:30 | Dugo Reyes, Jose Antonio v 세구라, 마튜 | 3-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/12 12:30 | 세구라, 마튜 v 그리피스, 윌리암 | 6-4,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/11 13:30 | 킹, 에반 v 세구라, 마튜 | 1-4 |
| UTR Pro Tennis Series Atlanta | 2021/04/09 12:30 | Jake Krug v 세구라, 마튜 | 4-6,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/08 14:00 | Gavin Young v 세구라, 마튜 | 6-3,2-6,6-4 |