| Challenger Ortisei | 2021/11/07 12:50 | Nerman Fatic v David Pichler | 6-2,6-4 |
| Challenger Tulln | 2021/09/05 12:25 | Uladzimir Ignatik v David Pichler | 6-2,6-3 |
| ITF M15 Bad Waltersdorf | 2021/09/04 09:00 | Timo Stodder v David Pichler | 6-2,6-1 |
| ITF M15 Bad Waltersdorf | 2021/09/03 08:00 | Tomas Lipovsek Puches v David Pichler | 3-6,5-7 |
| ITF M15 Bad Waltersdorf | 2021/09/02 09:15 | Stefano Battaglino v David Pichler | 1-6,3-6 |
| ITF M15 Bad Waltersdorf | 2021/09/01 13:35 | Domagoj Biljesko v David Pichler | 2-6,6-7 |
| ITF M15 Bad Waltersdorf | 2021/08/26 09:05 | David Pichler v Timo Stodder | 1-6,1-6 |
| ITF M15 Bad Waltersdorf | 2021/08/25 08:50 | David Pichler v Benedikt Emesz | 6-2,6-4 |
| ITF M25 Arlon | 2019/06/24 09:35 | Ronan Joncour v Christophe Nickels | 6-3,6-1 |
| ITF Belgium F9 | 2018/08/19 11:10 | Maxence Bertimon v Christophe Nickels | 6-1,6-0 |
| ITF Belgium F7 Qual | 2018/08/05 13:00 | Alban Meuffels v Christophe Nickels | 6-2,6-3 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Christophe Nickels v Jing L Weng | 6-4,6-2 |
| ITF Germany F10 Qual | 2018/07/29 15:30 | James Frawley v Christophe Nickels | 3-6,6-2,6-1 |
| ITF Belgium F5 | 2018/07/21 13:30 | Teodor Giusca v Christophe Nickels | 6-0,7-6 |
| ITF Belgium F5 | 2018/07/21 08:30 | Christophe Nickels v Andrew Rozanov | 6-3,6-4 |
| ITF Belgium F4 | 2018/07/14 12:00 | Christophe Nickels v Maikel Borg | 6-7,6-4,3-6 |