Stadium: Court 3 Round: 54
| ITF Belarus F1 Qual | 2018/08/04 11:50 | Khitrou, Daniil v Kapshuk, Artem | 0-6,0-6 |
| ITF France F15 | 2018/07/21 12:45 | Yatsyk, Yahor v Nureev, Ramazan | 4-6,7-5,2-6 |
| ITF France F13 Qual | 2018/07/08 11:25 | Yatsyk, Yahor v 스카글리아, 마테에우 | 0-6,3-6 |
| ITF France F12 Qual | 2018/06/30 12:00 | Donnet, Etienne v Yatsyk, Yahor | 6-2,7-6 |
| ITF France F11 Qual | 2018/06/23 08:20 | 아리바게, 테오 v Yatsyk, Yahor | 6-3,7-5 |
| ITF Ukraine F1 | 2018/05/08 08:50 | Yatsyk, Yahor v Ponomarenko, Ivan | 6-2,3-6,7-6 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Yatsyk, Yahor v 예호로브, 바실 | 7-5,6-7,6-3 |
| ITF Ukraine F1 | 2018/05/05 09:30 | Yatsyk, Yahor v Slyepkan, Dmytro | 7-6,6-4 |
| ITF Kazakhstan F5 Qual | 2018/04/22 07:35 | Yatsyk, Yahor v Bruandet, Loick | 1-6,2-6 |