Stadium: Court 5 Round: 62 Ground: Clay
| ITF M25 Monastir | 2023/09/11 09:20 | Maxwell Weishan v Felix Mischker | 5-7,3-6 |
| ITF M15 Monastir | 2023/09/03 08:30 | Ahmed Mouhan v Maxwell Weishan | 7-6,6-1 |
| ITF M25 Idanha-A-Nova | 2023/08/27 08:00 | Goncalo Falcao v Maxwell Weishan | 6-1,6-1 |
| ITF M15 Pazardzhik | 2023/05/21 07:00 | Simeon Latinchev v Maxwell Weishan | 6-1,6-2 |
| ITF M15 Tacarigua | 2023/04/23 20:30 | Maxwell Weishan v Lazar Markovic | 3-6,1-6 |
| ITF M25 Rancho Santa Fe | 2022/05/30 16:00 | Jonas Maier v Maxwell Weishan | 6-1,6-1 |
| ITF M25 Vale Do Lobo | 2023/11/19 11:15 | Andre Stewart v Joshua Schaefer | 6-0,6-0 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Joshua Schaefer v Sergi Fita Juan | 6-3,2-6,6-10 |
| ITF M15 Trier | 2023/08/21 09:30 | Joshua Schaefer v Dominique Graf | 3-6,4-6 |
| ITF M15 Kamen | 2023/06/26 08:00 | Joshua Schaefer v Piet Steveker | 3-6,1-6 |
| ITF M25 Mungia | 2023/06/18 09:30 | Joshua Schaefer v Kane Bonsach Ganley | 4-6,4-6 |
| ITF M15 Rabat | 2023/06/11 13:00 | Esteban Bruna v Joshua Schaefer | 6-4,4-6,5-10 |
| ITF M15 Kalmar | 2023/05/15 08:15 | Joshua Schaefer v Filip Gustafsson | 1-6,3-6 |
| ITF M25 Varnamo | 2023/05/08 11:00 | Joshua Schaefer v Anton Krondell | 7-5,7-6 |