Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| 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 Roehampton | 2023/07/19 10:50 | William Jansen v Daniel Cox | 7-6,4-6,5-7 |
| ITF M25 Roehampton | 2023/07/18 10:00 | William Jansen v Johannes Ingildsen | 6-2,7-5 |
| ITF M15 Monastir | 2023/11/08 08:30 | Alexandr Binda v Francesco Ferrari | 2-6,6-3,6-0 |
| ITF M15 Monastir | 2023/11/06 08:30 | Brian Bozemoj v Francesco Ferrari | 4-6,6-4,8-10 |
| ITF M15 Monastir | 2023/11/05 08:30 | Umberto Maria Giovannini v Francesco Ferrari | 2-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/09/16 08:30 | Francesco Ferrari v Dusan Obradovic | 2-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/09/15 09:50 | Francesco Ferrari v Gabriele Pennaforti | 6-3,5-7,6-3 |
| ITF M15 Kursumlijska Banja | 2023/09/14 12:55 | Francesco Ferrari v Davide Galoppini | 6-2,6-4 |
| ITF M15 Kursumlijska Banja | 2023/09/12 07:00 | Carlos Giraldi v Francesco Ferrari | 2-6,0-6 |
| ITF M15 Kursumlijska Banja | 2023/09/11 07:00 | Drazen Petrovic v Francesco Ferrari | 2-6,7-6,7-10 |