Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/06/15 09:45 | Dian Nedev v Pietro Marino | 2-6,6-7 |
| ITF M15 Antalya | 2021/06/14 13:30 | Pietro Marino v Cheng-Yu Yu | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/13 07:30 | Pietro Marino v Dmitrii Vasilev | 6-1,6-1 |
| ITF M15 Gaiba | 2021/06/07 17:00 | Pietro Marino v Alessandro Ragazzi | 2-6,4-6 |
| ITF M15 Antalya | 2021/03/07 07:00 | Peter Makk v Pietro Marino | 7-5,6-3 |
| ITF M15 Antalya | 2021/03/01 10:00 | Pietro Marino v Taiyo Yamanaka | 2-6,2-6 |
| ITF M15 Monastir | 2021/02/14 08:30 | Kenneth Raisma v Pietro Marino | 2-6,6-2,10-5 |
| ITF M15 Monastir | 2021/02/07 13:30 | Benjamin Pietri v Pietro Marino | 6-7,6-2,10-2 |
| ITF M15 Antalya | 2021/06/15 07:30 | Stefano Battaglino v Miguel Fernando Pereira | 7-6,6-1 |
| ITF M15 Antalya | 2021/06/14 11:35 | Stefano Battaglino v Santiago De La Fuente | 6-1,6-3 |
| ITF M15 Skopje | 2021/06/08 07:30 | Stefano Battaglino v Sidane Pontjodikromo | 4-6,1-6 |
| ITF M15 Skopje | 2021/06/06 12:00 | Stefano Battaglino v Preston Connor | 6-1,6-1 |
| ITF M15 Skopje | 2021/06/02 12:05 | Stefano Battaglino v Bastian Malla | 1-6,3-6 |
| ITF M15 Skopje | 2021/06/01 09:30 | Stefano Battaglino v Taiyo Yamanaka | 3-6,6-1,10-7 |
| ITF M15 Skopje | 2021/05/31 12:30 | Stefano Battaglino v Obrad Markovski | 6-2,5-7,10-7 |
| ITF M15 Skopje | 2021/05/30 15:00 | Stefano Battaglino v Bradley Paliska | 6-1,6-0 |