Stadium: Court 17 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/06/20 07:00 | Battaglino, Stefano v Gorbatenko, Vladislav | 6-1,6-2 |
| ITF - M15 Antalya | 2021/06/16 14:55 | Pietro Marino v Battaglino, Stefano | 2-6,7-5,6-4 |
| ITF - M15 Antalya | 2021/06/15 07:30 | Battaglino, Stefano v Pereira, Miguel Fernando | 7-6,6-1 |
| ITF - M15 Antalya | 2021/06/14 11:35 | Battaglino, Stefano v Santiago De La Fuente | 6-1,6-3 |
| ITF M15 Skopje | 2021/06/08 07:30 | Battaglino, Stefano v Sidane Pontjodikromo | 4-6,1-6 |
| ITF M15 Skopje | 2021/06/06 12:00 | Battaglino, Stefano v Connor, Preston | 6-1,6-1 |
| ITF M15 Skopje | 2021/06/02 12:05 | Battaglino, Stefano v Malla, Bastian | 1-6,3-6 |
| ITF M15 Skopje | 2021/06/01 09:30 | Battaglino, Stefano v Taiyo Yamanaka | 3-6,6-1,10-7 |
| ITF - M15 Antalya | 2021/06/20 07:00 | Kolisnyk, Olexiy v Amiri, Farzin Danny | 6-4,7-6 |
| ITF - M15 Antalya | 2021/06/17 09:10 | Pawel Juszczak v Kolisnyk, Olexiy | 5-7,6-4,6-4 |
| ITF - M15 Antalya | 2021/06/16 14:05 | Kolisnyk, Olexiy v Pavlasek, Adam | 6-4,6-3 |
| ITF - M15 Antalya | 2021/06/15 07:30 | Kolisnyk, Olexiy v Scott, Fletcher | 6-2,7-6 |
| ITF - M15 Antalya | 2021/06/14 09:45 | Kolisnyk, Olexiy v Anton Semenov | 7-6,6-0 |
| ITF - M15 Antalya | 2021/06/13 07:30 | Kuan-Yi Lee v Kolisnyk, Olexiy | 5-7,6-7 |
| ITF M15 Novomoskovsk | 2021/05/31 07:00 | Aliaksandr Liaonenka v Kolisnyk, Olexiy | 3-6,6-3,10-8 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Kolisnyk, Olexiy v Alcalde, Juan Ignacio | 6-3,6-4 |