| UTR Pro Tennis Series Florida | 2021/03/12 18:30 | Harris Walker v Raphael Termat | 7-6,6-3 |
| UTR Pro Tennis Series Florida | 2021/03/11 17:50 | Harris Walker v Michael Zheng | 4-6,6-7 |
| UTR Pro Tennis Series Florida | 2021/03/10 16:00 | Connor Krug v Harris Walker | 0-6,3-6 |
| UTR Pro Tennis Series Florida | 2021/03/09 15:30 | 반고우라, 세코우 v Harris Walker | 6-2,2-6,6-3 |
| ITF M25 Naples | 2021/02/23 16:40 | Harris Walker v 랑모, 크리스티안 | 3-6,3-6 |
| UTR Pro Tennis Series Florida | 2021/01/19 18:30 | 키르치헤머, 스트롱 v Harris Walker | 7-6,6-3 |
| UTR Pro Tennis Series Florida | 2021/01/18 14:00 | Harris Walker v Perego, Giulio | 6-4,6-2 |
| UTR Pro Tennis Series Florida | 2021/01/17 16:00 | Harris Walker v 루빈, 노아 | 4-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/03/12 15:30 | 세구라, 마튜 v 판타 헤레로스, 조르지 브리안 | 4-6,4-6 |
| UTR Pro Tennis Series Florida | 2021/03/10 20:00 | 세구라, 마튜 v 제발로스, 페데리코 | 6-3,5-3 |
| UTR Pro Tennis Series Florida | 2021/03/09 17:00 | 세구라, 마튜 v Cristian C. Rodriguez Sanchez | 6-3,4-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/03/08 17:00 | Scott, Fletcher v 세구라, 마튜 | 4-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/01/15 19:30 | 로크, 벤자민 v 세구라, 마튜 | 6-2,7-5 |
| UTR Pro Tennis Series Florida | 2021/01/14 14:00 | 세구라, 마튜 v van Orderlain, Drew | 4-6,6-4,5-3 |
| UTR Pro Tennis Series Florida | 2021/01/11 18:00 | 세구라, 마튜 v 알, 안즈 | 6-4,5-2 |
| UTR Pro Tennis Series Florida | 2021/01/10 16:00 | 차펠, 니크 v 세구라, 마튜 | 0-0 |