Stadium: VOLKSBANK Court Round: 27 Ground: Clay
| ITF M15 Uberlingen | 2022/08/18 08:00 | Mariano Kestelboim v Christoph Negritu | 2-6,0-6 |
| ITF M15 Uberlingen | 2022/08/16 14:05 | David Fix v Christoph Negritu | 3-6,3-6 |
| ITF M15 Bern | 2022/07/01 11:40 | Christoph Negritu v Mirko Martinez | 6-7,7-5,3-6 |
| ITF M15 Bern | 2022/06/30 08:00 | Mark Lajal v Christoph Negritu | 4-6,6-2,6-7 |
| ITF M15 Bern | 2022/06/29 08:00 | Arthur Bonnaud v Christoph Negritu | 3-6,2-6 |
| ITF M15 Marrakech | 2022/03/25 08:30 | Christoph Negritu v Marco Miceli | 1-6,6-4,6-7 |
| ITF M15 Marrakech | 2022/03/24 10:00 | Christoph Negritu v Arthur Weber | 2-6,6-3,6-2 |
| ITF M15 Marrakech | 2022/03/17 12:30 | Christoph Negritu v Antonio Cayetano March | 4-6,6-0,4-6 |
| ITF M15 Uberlingen | 2022/08/18 09:30 | Liam Gavrielides v Peter Heller | 4-6,3-6 |
| ITF M15 Uberlingen | 2022/08/17 10:05 | Franco Roncadelli v Peter Heller | 1-6,4-6 |
| ITF M25 Wetzlar | 2022/08/02 12:15 | Julian Lenz v Peter Heller | 3-6,6-3,7-6 |
| ITF M15 Metzingen | 2022/07/19 10:00 | Adam Moundir v Peter Heller | 6-7,6-2,6-4 |
| ITF M25 Telfs | 2022/07/15 09:00 | Peter Heller v Maximilian Neuchrist | 4-6,2-6 |
| ITF M25 Telfs | 2022/07/14 11:25 | Peter Heller v Lukas Palovic | 6-4,7-6 |
| ITF M25 Telfs | 2022/07/13 07:55 | Peter Heller v Marko Andrejic | 6-3,6-3 |
| ITF M15 Kamen | 2022/06/23 09:00 | Peter Heller v Jakub Nicod | 6-2,4-6,7-5 |