Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Monastir | 2024/04/24 17:10 | Alexey Zakharov v Oskar Grzegorzewski | 6-1,4-6,6-2 |
| ITF M15 Monastir | 2024/04/22 14:20 | Niklas Waldner v Oskar Grzegorzewski | 7-6,6-2 |
| ITF M15 Monastir | 2024/04/22 09:30 | Venedikt Tsirikidze v Oskar Grzegorzewski | 2-6,6-7 |
| ITF M15 Monastir | 2024/04/21 10:30 | Radhouane Kouni v Oskar Grzegorzewski | 0-6,1-6 |
| ITF M15 Monastir | 2024/04/14 08:30 | Oskar Grzegorzewski v Konstantin Zhzhenov | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2024/03/20 12:45 | Alessandro Coccioli v Oskar Grzegorzewski | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2024/03/19 08:00 | Oskar Grzegorzewski v Thorben Sannen | 6-7,7-6,10-7 |
| ITF M15 Sharm El Sheikh | 2024/03/18 10:30 | Oskar Grzegorzewski v Samuel Stolarik | 6-3,6-2 |
| ITF M15 Meerbusch | 2024/04/21 13:30 | Felix Einig v Joshua Schaefer | 6-3,6-1 |
| ITF M25 Hammamet | 2024/04/07 08:30 | Francesco Cano v Joshua Schaefer | 6-0,6-2 |
| ITF M25 Hammamet | 2024/04/01 14:25 | Ivan Kazakov v Joshua Schaefer | 7-5,6-2 |
| ITF M15 Sharm El Sheikh | 2024/03/24 08:00 | Joshua Schaefer v Karim Ibrahim | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2024/03/17 10:30 | Joshua Schaefer v Karim Mabrouk | 2-6,1-6 |
| ITF M15 Torello | 2024/03/03 11:00 | Nikolay Nedelchev v Joshua Schaefer | 6-1,6-2 |
| ITF M25 Hammamet | 2024/02/04 10:30 | Alessandro Bellifemine v Joshua Schaefer | 6-3,6-1 |
| ITF M25 Hammamet | 2024/01/30 08:30 | Toprak Avcibasi v Joshua Schaefer | 7-5,6-1 |