Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Muttenz | 2021/08/19 09:45 | Tristan Schoolkate v Rinky Hijikata | 6-7,4-6 |
| ITF M25 Muttenz | 2021/08/18 14:35 | Jacopo Berrettini v Tristan Schoolkate | 1-6,4-6 |
| ITF M25 Decatur | 2021/08/04 15:45 | Jason Kubler v Tristan Schoolkate | 6-2,6-1 |
| ITF M25 Decatur | 2021/08/03 17:00 | Micah Braswell v Tristan Schoolkate | 1-6,4-6 |
| ITF M25 Decatur | 2021/08/02 15:00 | Lucas Horve v Tristan Schoolkate | 0-6,6-4,7-10 |
| ITF M25 Champaign | 2021/07/28 19:15 | Siphosothando Montsi v Tristan Schoolkate | 6-4,6-4 |
| ITF M25 Champaign | 2021/07/27 16:35 | Tristan Schoolkate v Chad Kissell | 6-2,6-0 |
| ITF M25 Champaign | 2021/07/26 15:00 | Tristan Schoolkate v Nicolas Meister | 6-0,6-1 |
| ITF M15 Warmbad-Villach | 2021/08/22 09:00 | Peter Heller v Alexander Weis | 6-3,6-4 |
| ITF M15 Warmbad-Villach | 2021/08/20 10:10 | Alexander Weis v Jakob Aichhorn | 6-1,0-6,6-2 |
| ITF M15 Warmbad-Villach | 2021/08/18 09:40 | Alexander Weis v Philip Bachmaier | 6-1,7-5 |
| ITF M25 Bolzano | 2021/08/07 09:00 | Matteo Arnaldi v Alexander Weis | 6-0,6-1 |
| ITF M25 Bolzano | 2021/08/06 10:25 | Federico Arnaboldi v Alexander Weis | 7-5,1-6,1-6 |
| ITF M25 Bolzano | 2021/08/05 10:25 | Alexander Weis v Andrea Gola | 6-2,6-0 |
| ITF M25 Bolzano | 2021/08/04 08:35 | Riccardo Balzerani v Alexander Weis | 3-6,3-6 |
| ITF M25 Bolzano | 2021/08/03 08:30 | Alexander Weis v Daniel Dutra Da Silva | 7-6,7-6 |