Stadium: Court 3 Round: 62 Ground: Clay
| Challenger Istanbul | 2021/09/12 11:05 | Togan Tokac v Elmar Ejupovic | 2-6,4-6 |
| ATP Antalya | 2021/01/06 08:30 | Blaz Kavcic v Togan Tokac | 6-2,6-2 |
| ITF M25 Lesa | 2021/08/26 15:45 | Matias Franco Descotte v Manuel Mazza | 6-3,3-6,7-6 |
| ITF M25 Lesa | 2021/08/24 16:30 | Manuel Mazza v Giannicola Misasi | 6-1,6-1 |
| ITF M25 Lesa | 2021/08/23 12:10 | Manuel Mazza v Antonio Caruso | 6-2,6-1 |
| ITF M15 Pescara | 2021/08/16 07:30 | Manuel Mazza v Giorgio Tabacco | 6-2,4-6,5-10 |
| ITF M15 Pescara | 2021/08/15 07:30 | Alessandro Pecci v Manuel Mazza | 6-7,1-6 |
| Challenger San Marino | 2021/08/10 13:25 | Manuel Mazza v Hugo Dellien | 4-6,5-7 |
| Challenger San Marino | 2021/08/09 11:00 | Alexander Shevchenko v Manuel Mazza | 6-2,6-7,1-6 |
| Challenger San Marino | 2021/08/08 08:00 | Manuel Mazza v Matteo Martineau | 6-1,3-6,6-3 |