Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Charlottesville | 2023/10/29 20:25 | Sebastian Fanselow v Fons Van Sambeek | 6-0,6-1 |
| ITF M15 Norman | 2023/10/25 21:05 | Justin Schlageter v Fons Van Sambeek | 7-6,4-6,7-5 |
| ITF M15 Ithaca | 2023/10/06 15:00 | Alex Rybakov v Fons Van Sambeek | 6-4,6-3 |
| ITF M15 Ithaca | 2023/10/05 14:00 | Fons Van Sambeek v Danil Panarin | 7-6,1-6,6-3 |
| ITF M15 Ithaca | 2023/10/03 16:30 | Felipe Pinzon Moreno v Fons Van Sambeek | 0-6,4-6 |
| ITF M15 Albuquerque | 2023/09/28 19:45 | Olle Wallin v Fons Van Sambeek | 6-3,6-3 |
| ITF M15 Albuquerque | 2023/09/27 21:30 | Andrew Fenty v Fons Van Sambeek | 3-6,4-6 |
| Challenger Cary | 2023/08/07 16:00 | Karl Poling v Fons Van Sambeek | 6-2,6-4 |
| UTR Pro Winston-Salem | 2023/09/09 22:30 | Franco Capalbo v Holden Koons | 5-7,7-6,5-2 |
| UTR Pro Winston-Salem | 2023/09/08 21:43 | Franco Capalbo v Luca Pow | 6-2,6-4 |
| UTR Pro Winston-Salem | 2023/09/07 17:00 | Harry Thursfield v Franco Capalbo | 1-6,1-6 |
| UTR Pro Winston-Salem | 2023/09/06 21:47 | Osgar O'Hoisin v Franco Capalbo | 6-3,7-6 |
| UTR Pro Winston-Salem | 2023/09/04 21:51 | Damien Salvestre v Franco Capalbo | 6-4,6-4 |
| UTR Pro Winston-Salem | 2023/09/03 23:30 | Franco Capalbo v Alan Jesudason | 6-3,6-4 |
| UTR Pro London | 2023/05/18 11:03 | Franco Capalbo v Ivan Denisov | 6-2,4-6,0-1 |
| UTR Pro London | 2023/05/17 10:00 | Franco Capalbo v Victor Sklenka | 2-6,6-1,7-6 |