Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Bolzano | 2022/08/01 08:55 | Rieder, Horst v Simone Vaccari | 6-3,6-0 |
| ITF M25 Bolzano | 2022/07/31 15:25 | Federico Salomone v Rieder, Horst | 1-6,4-6 |
| ITF M25 Budapest | 2021/09/27 14:25 | Mark Havlicek v Rieder, Horst | 6-4,6-2 |
| ITF M15 Vyshkovo | 2021/09/20 07:00 | Rieder, Horst v Veremeychuk, Danylo | 6-2,1-6,5-10 |
| ITF M15 Vyshkovo | 2021/09/20 06:00 | Rieder, Horst v Oleksiy Kalynyuk | 6-3,6-0 |
| ITF M15 Ulcinj | 2021/09/06 07:30 | Gabriele Piraino v Rieder, Horst | 7-6,6-1 |
| ITF M15 Ulcinj | 2021/08/29 12:30 | Lautaro Agustin Falabella v Rieder, Horst | 6-3,2-6,10-7 |
| ITF M25 Bolzano | 2021/08/02 14:25 | Rieder, Horst v Dominique Graf | 6-7,3-6 |
| ITF M15 Kottingbrunn | 2022/07/27 10:45 | Max Houkes v Pietro Pampanin | 6-2,6-4 |
| ITF M25 Kottingbrunn | 2022/07/25 08:00 | Pietro Pampanin v Jan Kupcic | 6-4,6-3 |
| ITF M25 Kottingbrunn | 2022/07/25 07:30 | Pietro Pampanin v Julian Peter | 6-1,6-0 |
| ITF M25 Kottingbrunn | 2022/07/24 07:00 | Pietro Pampanin v Francesco Liucci | 6-2,6-4 |
| Challenger Trieste | 2022/07/17 14:35 | Zhizhen Zhang v Pietro Pampanin | 6-2,6-1 |
| ITF M25 Telfs | 2022/07/11 07:30 | Pietro Pampanin v Dennis Dragomirov | 1-6,7-5,8-10 |
| ITF M25 Telfs | 2022/07/10 08:00 | Pietro Pampanin v Martin Zeljenka | 6-4,6-1 |
| ITF M25 Casinalbo | 2022/07/04 09:30 | Pietro Pampanin v Filippo Speziali | 3-6,5-7 |