Estádio: Court 3 Round: 26 Ground: Clay
| ITF - M15 Chornomorsk | 2021/08/30 12:00 | Maik Steiner v Ainius Sabaliauskas | 7-5,6-7,4-10 |
| ITF - M15 Chornomorsk | 2021/08/30 07:00 | Maik Steiner v Myroslav Bondar | 6-4,6-0 |
| ITF - M15 Chornomorsk | 2021/08/29 09:30 | Maik Steiner v Massimo Brambati | 6-0,4-6,10-6 |
| ITF - M15 Huy | 2021/08/25 11:00 | Arnaud Bovy v Maik Steiner | 7-5,0-6,6-3 |
| ITF - M15 Huy | 2021/08/24 08:00 | Maik Steiner v Niels P Van Noord | 6-1,6-1 |
| ITF - M15 Huy | 2021/08/23 13:50 | Maik Steiner v Sebastian Santibanez | 6-3,6-0 |
| ITF - M15 Huy | 2021/08/22 07:45 | Maik Steiner v Max Van Nunen | 6-3,6-3 |
| ITF - M25 Marburgo | 2021/07/07 09:00 | Maik Steiner v Arnaud Bovy | 6-3,6-7,6-7 |
| ITF - M15 Chornomorsk | 2021/09/01 08:25 | Federico Campana v Vladimir Ivanov | 6-4,6-3 |
| ITF - M15 Chornomorsk | 2021/08/30 12:30 | Simonas Zukauskas v Federico Campana | 3-6,3-6 |
| ITF - M15 Chornomorsk | 2021/08/29 09:30 | Danylo Veremeychuk v Federico Campana | 3-6,4-6 |
| ITF - M15 Pescara | 2021/08/16 13:00 | Federico Campana v Fausto Tabacco | 6-3,4-6,0-10 |
| ITF - M15 Pescara | 2021/08/16 07:30 | Pietro Pampanin v Federico Campana | 6-7,6-7 |
| ITF - M15 Cairo | 2021/08/02 09:30 | Tommaso Roggero v Federico Campana | 6-4,7-6 |
| ITF - M15 Cairo | 2021/07/26 08:00 | Mathys Erhard v Federico Campana | 6-1,6-4 |
| ITF - M15 Cairo | 2021/07/25 07:00 | Federico Campana v Anwar Elkamony | 6-2,6-2 |