Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/05/03 07:00 | Dominique Graf v Karl Friberg | 2-6,2-6 |
| ITF M15 Antalya | 2021/05/02 06:00 | Vasile Antonescu v Dominique Graf | 5-7,4-6 |
| ITF M15 Antalya | 2021/04/25 07:00 | Andrey Chepelev v Dominique Graf | 7-6,5-7,10-8 |
| ITF M15 Antalya | 2021/04/05 07:00 | Cheong-Eui Kim v Dominique Graf | 6-3,7-6 |
| ITF M15 Antalya | 2021/04/04 06:30 | Elijah Poritzky v Dominique Graf | 3-6,6-3,8-10 |
| ITF M15 Antalya | 2021/03/28 06:30 | Dominique Graf v Federico Bertuccioli | 2-6,1-6 |
| ITF M15 Antalya | 2021/03/22 07:00 | Paul Woerner v Dominique Graf | 6-3,6-1 |
| ITF M15 Bratislava | 2020/11/23 14:00 | Dominique Graf v Frane Nincevic | 6-3,4-6,9-11 |
| ITF M25 Prague | 2021/05/09 12:30 | Matthew William Donald v Lenny Hampel | 2-6,6-4,8-10 |
| ITF M15 Bratislava | 2021/03/10 12:05 | Jan Satral v Lenny Hampel | 6-4,6-3 |
| ITF M15 Bratislava | 2021/03/02 12:00 | Lenny Hampel v Patrik Rikl | 3-6,7-6,2-6 |
| ITF M15 Cairo | 2021/01/30 10:40 | Lenny Hampel v Gonzalo Lama | 1-6,6-7 |
| ITF M15 Cairo | 2021/01/29 09:10 | Lenny Hampel v Daniele Capecchi | 6-2,6-1 |
| ITF M15 Cairo | 2021/01/28 10:30 | Lenny Hampel v Naoki Tajima | 6-1,6-4 |
| ITF M15 Cairo | 2021/01/19 08:00 | Lenny Hampel v Lorenzo Bocchi | 2-6,1-6 |
| ITF M15 Cairo | 2021/01/17 10:00 | Lenny Hampel v Taha Kapadia | 6-1,6-3 |