Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Davis Cup | 2023/09/17 18:20 | Diego Duran v Osgar O'Hoisin | 3-6,2-6 |
| Davis Cup | 2023/09/16 18:40 | Marcelo Arevalo v Osgar O'Hoisin | 7-6,6-1 |
| UTR Pro Winston-Salem | 2023/09/08 15:30 | Osgar O'Hoisin v Phillip Jordan | 6-3,6-7,4-6 |
| UTR Pro Winston-Salem | 2023/09/07 21:23 | Osgar O'Hoisin v Alan Jesudason | 6-1,5-7,6-7 |
| UTR Pro Winston-Salem | 2023/09/06 21:47 | Osgar O'Hoisin v Franco Capalbo | 6-3,7-6 |
| UTR Pro Winston-Salem | 2023/09/05 17:00 | Damien Salvestre v Osgar O'Hoisin | 6-7,1-6 |
| UTR Pro Winston-Salem | 2023/09/04 20:00 | Harry Thursfield v Osgar O'Hoisin | 3-6,6-2,1-6 |
| UTR Pro Denver | 2023/09/03 16:24 | Osgar O'Hoisin v Andras Necz | 6-3,7-6 |
| UTR Pro Knoxville | 2023/09/02 14:30 | Filip Pieczonka v Michael Zhu | 3-6,4-5 |
| UTR Pro Knoxville | 2023/09/01 17:59 | Sabi Roi v Michael Zhu | 6-3,6-7,0-6 |
| UTR Pro Knoxville | 2023/08/31 15:00 | Juan Lugo v Michael Zhu | 1-6,0-6 |
| UTR Pro Knoxville | 2023/08/30 15:00 | Jibril Nettles v Michael Zhu | 6-3,6-4 |
| UTR Pro Knoxville | 2023/08/29 19:46 | Shunsuke Mitsui v Michael Zhu | 6-1,6-4 |
| UTR Pro Knoxville | 2023/08/27 19:03 | Tommy Czaplinski v Michael Zhu | 7-6,6-3 |
| ITF M15 Monastir | 2023/08/10 08:55 | Michael Zhu v Etienne Donnet | 6-1,4-6,2-6 |
| ITF M15 Monastir | 2023/08/08 12:20 | Arthur Bouquier v Michael Zhu | 2-6,3-6 |