Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M25 Sintra | 2021/09/15 09:00 | Govind Nanda v Luca Potenza | 7-5,6-7,7-5 |
| ITF M25 Sintra | 2021/09/09 09:00 | Govind Nanda v Luca Potenza | 3-6,6-1,6-3 |
| ITF M25 Sintra | 2021/09/08 10:40 | Luca Potenza v Sebastian Fanselow | 6-4,6-4 |
| ITF M25 Sierre | 2021/08/31 07:55 | Luca Potenza v Tristan Schoolkate | 6-4,6-7,4-6 |
| Challenger Barletta | 2021/08/23 11:00 | Luca Potenza v Ryan Harrison | 3-6,6-3,2-6 |
| Challenger Barletta | 2021/08/22 14:00 | Vladyslav Orlov v Luca Potenza | 4-6,6-4,5-7 |
| ITF M15 Monastir | 2021/08/08 07:30 | Luca Potenza v Mattia Bellucci | 3-6,3-6 |
| ITF M15 Monastir | 2021/08/07 07:30 | Luca Potenza v Hady Habib | 1-6,6-3,7-6 |
| ITF M15 Warmbad-Villach | 2021/08/15 07:00 | Erwin Troebinger v Martin Zeljenka | 5-7,1-6 |
| ITF M25 Telfs | 2021/07/12 13:30 | Taiyo Yamanaka v Erwin Troebinger | 6-4,6-1 |
| ITF M15 Monastir | 2021/02/21 11:00 | Erwin Troebinger v Luigi Castelletti | 6-7,2-6 |
| ITF M15 Monastir | 2021/02/14 09:00 | Erwin Troebinger v Liova Ajavon | 5-7,6-7 |
| Challenger Ortisei | 2020/11/14 14:00 | Erwin Troebinger v Andrea Pellegrino | 4-6,0-6 |
| ITF M25 Trento | 2020/02/24 10:35 | Marco Mosciatti v Erwin Troebinger | 7-6,6-4 |
| ITF M15 Monastir | 2020/01/19 08:00 | Erwin Troebinger v Vitali Shvets | 1-6,2-6 |
| Challenger Ortisei | 2019/11/11 18:15 | Erwin Troebinger v Giulio Zeppieri | 1-6,4-6 |