| UTR Pro Tennis Series Blaricum | 2022/04/09 09:30 | Rob Van Den Berg v Ivan Denisov | 1-6,1-5 |
| UTR Pro Tennis Series Blaricum | 2022/04/07 11:00 | Rob Van Den Berg v Jasper Smit | 2-6,2-6 |
| UTR Pro Tennis Series Blaricum | 2022/04/06 09:30 | Rob Van Den Berg v Jesse De Jager | 1-6,1-6 |
| UTR Pro Tennis Series Blaricum | 2022/04/05 11:00 | Benjamin Dhoe v Rob Van Den Berg | 7-5,6-4 |
| UTR Pro Tennis Series Blaricum | 2022/04/04 08:00 | Yannick Verwater v Rob Van Den Berg | 1-6,6-4,6-2 |
| UTR Pro Tennis Series Amsterdam | 2022/03/05 09:00 | Alen Moritz Hodzic v Rob Van Den Berg | 7-5,5-4 |
| UTR Pro Tennis Series Amsterdam | 2022/03/04 10:30 | Rob Van Den Berg v Yanais Laurent | 2-6,6-3,6-3 |
| UTR Pro Tennis Series Amsterdam | 2022/03/03 12:00 | Rob Van Den Berg v Zachary Eisinga | 7-6,3-6,6-7 |
| ITF M25 Budapest | 2021/09/27 14:25 | Mark Havlicek v Horst Rieder | 6-4,6-2 |
| ITF M15 Vyshkovo | 2021/09/20 07:00 | Horst Rieder v Danylo Veremeychuk | 6-2,1-6,5-10 |
| ITF M15 Vyshkovo | 2021/09/20 06:00 | Horst Rieder v Oleksiy Kalynyuk | 6-3,6-0 |
| ITF M15 Ulcinj | 2021/09/06 07:30 | Gabriele Piraino v Horst Rieder | 7-6,6-1 |
| ITF M15 Ulcinj | 2021/08/29 12:30 | Lautaro Agustin Falabella v Horst Rieder | 6-3,2-6,10-7 |
| ITF M25 Bolzano | 2021/08/02 14:25 | Horst Rieder v Dominique Graf | 6-7,3-6 |
| ITF M25 Bolzano | 2021/08/01 07:30 | Horst Rieder v Gabriele Camilli | 6-1,7-6 |
| ITF M25 Ricany | 2019/09/22 09:00 | Michael Paty v Horst Rieder | 2-6,4-6 |