Stadium: LEXUS Court Round: 25 Ground: Clay
| ITF M15 Saarlouis | 2023/06/19 09:30 | Vasile Antonescu v Luca Staeheli | 6-7,0-6 |
| ITF M15 Winston-Salem | 2022/11/09 16:55 | Luca Staeheli v Aidan Kim | 6-1,3-6,4-6 |
| ITF M15 Winston-Salem | 2022/11/08 17:30 | Luca Staeheli v Oskar Antinheimo | 7-5,6-2 |
| ITF M15 Winston-Salem | 2022/11/07 18:00 | Luca Staeheli v Mark Wallner | 6-3,6-4 |
| ITF M15 Ithaca | 2022/11/02 15:50 | Luca Staeheli v Jacob Brumm | 6-1,4-6,1-6 |
| ITF M15 Ithaca | 2022/11/01 14:00 | James Story v Luca Staeheli | 6-3,6-7,7-10 |
| ITF M15 Ithaca | 2022/10/31 16:00 | Abraham Asaba v Luca Staeheli | 3-6,6-4,4-10 |
| ITF M25 Caslano | 2022/08/25 12:15 | Luca Staeheli v Elmar Ejupovic | 2-6,3-6 |
| ITF M15 Monastir | 2023/06/13 09:40 | Gilbert S K Junior v Tom Gentzsch | 6-3,6-4 |
| ITF M15 Vaasa | 2023/06/10 08:00 | Karl Friberg v Tom Gentzsch | 6-1,6-1 |
| ITF M15 Vaasa | 2023/06/09 11:10 | Tom Gentzsch v Nicolas Kobelt | 6-3,6-7,6-1 |
| ITF M15 Vaasa | 2023/06/08 08:00 | Tom Gentzsch v Siim Troost | 6-3,6-3 |
| ITF M15 Vaasa | 2023/06/07 08:45 | Tom Gentzsch v Gabriele Moghini | 7-6,6-3 |
| ITF M15 Constanta | 2023/06/01 10:10 | Tom Gentzsch v Elmer Moller | 0-6,6-3,3-6 |
| ITF M15 Constanta | 2023/05/31 11:40 | Tom Gentzsch v Filip Gabriel Bara | 6-3,6-2 |
| ITF M25 Most | 2023/05/24 07:55 | Timo Stodder v Tom Gentzsch | 6-2,6-2 |