Stadium: Court 5 Round: 62 Ground: Clay
| 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 |
| ITF M25 Hammamet | 2024/01/29 08:30 | Maxwell Weishan v Joshua Schaefer | 5-7,0-6 |
| 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 M15 Alaminos-Larnaca | 2024/03/11 07:30 | Tobias Smoliner v Luca Hesselmann | 6-3,6-3 |
| ITF M15 Cadolzburg | 2024/01/14 09:00 | Luca Hesselmann v Martin Benes | 6-7,4-6 |
| ITF M15 Monastir | 2023/12/31 10:00 | Luca Hesselmann v Geni Inoue | 1-6,4-6 |
| ITF M25 Madrid | 2023/11/28 09:00 | Loic N Tenguere v Luca Hesselmann | 6-4,6-4 |
| ITF M25 Madrid | 2023/11/27 09:00 | Luca Hesselmann v Lance A L Castelan | 6-1,6-4 |
| ITF M25 Madrid | 2023/11/26 13:30 | Luca Hesselmann v Darius Florin Pop | 6-4,2-6,10-5 |
| ITF M15 Bad Waltersdorf | 2023/10/01 07:00 | Gregor Hausberger v Luca Hesselmann | 6-2,6-4 |
| ITF M15 Monastir | 2023/09/24 08:30 | Alberto Morolli v Luca Hesselmann | 6-4,6-3 |