Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Heraklion | 2021/05/30 09:00 | Matic Dimic v Christian Sigsgaard | 3-6,2-6 |
| ITF M15 Heraklion | 2021/05/23 08:00 | Matic Dimic v Christos Keisidis | 2-6,4-6 |
| ITF M15 Sibenik | 2021/05/16 10:00 | Duje Kekez v Matic Dimic | 6-2,6-0 |
| ITF M15 Prijedor | 2021/05/11 08:00 | Matic Dimic v Bozo Barun | 2-6,6-2,7-10 |
| ITF M15 Prijedor | 2021/05/10 12:00 | Gorazd Srbljak v Matic Dimic | 6-7,7-5,7-10 |
| ITF M15 Sibenik | 2021/04/18 08:00 | Matic Dimic v Neil Oberleitner | 7-6,4-6,6-10 |
| ITF M15 Opatija | 2021/03/22 11:20 | Peter Bertran v Matic Dimic | 3-6,6-2,11-9 |
| ITF M15 Porec | 2021/03/07 14:30 | Matic Dimic v Kris Krawcewicz | 1-6,6-2,9-11 |
| ITF M25 Klosters | 2021/06/21 09:05 | Edoardo Graziani v Nicolas Parizzia | 6-4,7-6 |
| ITF M25 Klosters | 2021/06/20 10:40 | Nicolas Affolter v Nicolas Parizzia | 6-7,6-2,9-11 |
| ITF M15 Antalya | 2021/06/03 07:30 | Nicolas Parizzia v Jakub Paul | 4-6,0-6 |
| ITF M15 Antalya | 2021/06/02 07:30 | Marsel Ilhan v Nicolas Parizzia | 3-6,6-7 |
| ITF M15 Antalya | 2021/06/01 07:00 | Daisuke Sumizawa v Nicolas Parizzia | 4-6,6-1,6-10 |
| ITF M15 Antalya | 2021/05/31 08:30 | Nicolas Parizzia v Guillaume Dermiens | 6-3,1-6,10-5 |
| ITF M15 Antalya | 2021/05/30 07:30 | Adil Karimov v Nicolas Parizzia | 0-6,0-6 |
| ITF M15 Antalya | 2021/05/26 07:30 | Giovanni Fonio v Nicolas Parizzia | 6-4,6-4 |