Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/12/09 08:25 | Viktor Jovic v Pietro Pampanin | 6-3,6-3 |
| ITF M15 Monastir | 2021/12/08 11:20 | Pietro Pampanin v Peter Fajta | 2-6,6-4,6-0 |
| ITF M15 Monastir | 2021/12/06 15:15 | Pietro Pampanin v Rhys Searant | 5-7,7-6,10-6 |
| ITF M15 Monastir | 2021/12/02 10:05 | Pietro Pampanin v Matas Vasiliauskas | 3-6,6-2,3-6 |
| ITF M15 Monastir | 2021/12/01 09:50 | Nicolas Rafael Goldberg Alviani v Pietro Pampanin | 3-6,3-6 |
| ITF M15 Monastir | 2021/11/29 13:00 | Pietro Pampanin v Sami Ben Abdennibi | 6-1,6-0 |
| ITF M15 Monastir | 2021/11/29 08:00 | Pietro Pampanin v Yamato Sueoka | 7-5,6-3 |
| ITF M15 Monastir | 2021/11/01 13:00 | Pierre Delage v Pietro Pampanin | 6-1,7-5 |
| ITF M15 Ulcinj | 2021/09/19 08:00 | Petar Jovanovic v Niklas Waldner | 6-3,6-4 |
| ITF M15 Bad Waltersdorf | 2021/08/31 08:20 | Alen Rogic-Hadzalic v Niklas Waldner | 1-6,6-1,10-3 |
| ITF M15 Bad Waltersdorf | 2021/08/30 09:00 | Niklas Waldner v Lukas Rohseano | 7-6,7-5 |
| ITF M15 Warmbad-Villach | 2021/08/15 15:30 | Niklas Waldner v Rafael Kis Balazs | 4-6,5-7 |
| ITF M25 Bolzano | 2021/08/02 11:50 | Filippo Moroni v Niklas Waldner | 6-2,6-2 |
| ITF M25 Kottingbrunn | 2021/07/20 12:10 | Niklas Waldner v David Poljak | 7-6,2-6,6-7 |
| ITF M25 Telfs | 2021/07/11 09:00 | Jakub Katuch v Niklas Waldner | 1-6,3-6 |
| ITF M25 Most | 2021/05/24 09:00 | Niklas Waldner v Edward Hubner | 4-6,3-6 |