Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/12/28 15:00 | Ryotaro Taguchi v William Jansen | 6-7,6-2,6-0 |
| ITF M15 Monastir | 2023/12/27 21:30 | William Jansen v Francesco Ferrari | 4-6,7-6,6-1 |
| ITF M15 Monastir | 2023/12/25 12:30 | William Jansen v Daniel Vishnick | 6-2,6-1 |
| ITF M15 Monastir | 2023/12/24 08:00 | William Jansen v Josh Roe Flannelly | 6-1,6-0 |
| ITF M15 Winston-Salem | 2023/11/08 21:00 | Brian Cernoch v William Jansen | 6-4,7-6 |
| Challenger Cary | 2023/09/13 17:30 | William Jansen v Thai-Son Kwiatkowski | 4-6,3-6 |
| ITF M25 Roehampton | 2023/08/09 12:30 | Johannus Monday v William Jansen | 5-7,2-6 |
| ITF M25 Roehampton | 2023/08/01 11:55 | William Jansen v Luke Simkiss | 3-6,6-1,5-7 |
| ITF M25 Monastir | 2023/11/12 08:00 | Lyle Zaloumis v Stefan Frljanic | 4-6,1-6 |
| ITF M25 Monastir | 2023/11/05 08:00 | Lyle Zaloumis v Teymuraz Gabashvili | 0-6,1-6 |
| ITF M15 Monastir | 2023/10/30 08:00 | Lyle Zaloumis v Fadi Bidan | 4-6,2-6 |
| ITF M15 Monastir | 2023/10/22 08:00 | Lyle Zaloumis v Noel Larwig | 0-6,2-6 |
| ITF M15 Monastir | 2023/09/25 08:30 | Isaac Nortey v Lyle Zaloumis | 6-1,6-4 |
| ITF M25 Monastir | 2023/09/10 08:00 | Lyle Zaloumis v Sami Ben Abdennibi | 2-6,0-6 |
| ITF M15 Monastir | 2023/09/03 08:30 | Fabien Salle v Lyle Zaloumis | 6-3,6-3 |
| ITF M15 Monastir | 2023/08/27 08:00 | Lyle Zaloumis v Matteo Fondriest | 0-6,1-6 |