Stadium: Court 1 Round: 24 Ground: Hardcourt indoor
| ITF M25 Nussloch | 2020/01/24 19:00 | Johannes Haerteis v Ruben Bemelmans | 4-6,3-6 |
| ITF M25 Nussloch | 2020/01/23 10:55 | Giulio Zeppieri v Johannes Haerteis | 6-3,3-6,6-7 |
| ITF M25 Nussloch | 2020/01/22 12:50 | Jakob Aichhorn v Johannes Haerteis | 2-6,6-4,4-6 |
| ITF M15 Manacor | 2020/01/15 12:35 | Johannes Haerteis v Pablo Llamas Ruiz | 3-6,4-6 |
| ITF M15 Prague | 2019/11/06 14:40 | Oleksii Krutykh v Johannes Haerteis | 4-6,7-6,6-2 |
| Challenger Eckental | 2019/10/29 09:00 | John-Patrick Smith v Johannes Haerteis | 7-6,6-7,7-6 |
| Challenger Hamburg | 2019/10/22 08:00 | Cem Ilkel v Johannes Haerteis | 7-5,6-1 |
| Challenger Ismaning | 2019/10/17 11:00 | Zdenek Kolar v Johannes Haerteis | 6-7,6-7 |
| Challenger Drummondville | 2020/02/16 15:00 | Tony Bourcet v Washi Gervais | 4-6,3-6 |
| ITF M15 Poitiers | 2019/03/11 11:40 | Tony Bourcet v Kyrian Jacquet | 3-6,3-6 |
| Challenger Orleans | 2018/09/22 09:15 | Tim Van Rijthoven v Tony Bourcet | 6-2,6-3 |
| ITF France F18 | 2018/09/18 09:35 | Tony Bourcet v Yannick Mertens | 4-6,2-6 |
| ITF France F18 | 2018/09/17 09:00 | Lucas Bouquet v Tony Bourcet | 3-6,7-6,3-6 |
| ITF France F18 | 2018/09/16 11:10 | Tony Bourcet v Antoine Damiens | 6-4,7-6 |
| ITF France F18 | 2018/09/15 10:35 | Tony Bourcet v Maxime Vandendooren | 6-4,6-2 |
| ITF France F11 Qual | 2018/06/23 13:25 | Maxime Hillhouse v Tony Bourcet | 7-6,4-6,7-6 |