Stadium: Clay 1 Round: 25 Ground: Hardcourt outdoor
| ITF Turkey F32 | 2018/10/18 07:00 | Vladislav Melnic v Dante Gennaro | 4-6,3-6 |
| ITF Turkey F32 | 2018/10/16 08:40 | Tomas Jirousek v Vladislav Melnic | 6-3,4-6,5-7 |
| ITF Turkey F31 | 2018/10/11 07:00 | Vladislav Melnic v Vit Kopriva | 4-6,2-6 |
| ITF Turkey F31 | 2018/10/09 07:00 | Mert Naci Turker v Vladislav Melnic | 3-6,3-6 |
| ITF Turkey F31 | 2018/10/08 07:00 | Vladislav Melnic v Gokberk Ergeneman | 6-3,2-6,3-6 |
| ITF Turkey F31 | 2018/10/07 07:00 | Vladislav Melnic v Lucas Hellfritsch | 7-6,6-2 |
| ITF Turkey F30 | 2018/10/04 08:40 | Tomas Jirousek v Vladislav Melnic | 6-4,6-4 |
| ITF Turkey F30 | 2018/10/02 08:40 | Vladislav Melnic v Mate Delic | 6-4,6-4 |
| ITF Korea F6 | 2018/08/31 06:00 | Lucas Catarina v Yeongseok Jeong | 3-6,6-2,6-2 |
| ITF Korea F6 | 2018/08/30 04:50 | Chan-Yeong Oh v Yeongseok Jeong | 6-2,4-6,2-6 |
| ITF Korea F6 | 2018/08/28 02:00 | Yeongseok Jeong v Young-Hoon Jeong | 7-5,7-6 |
| ITF Korea F5 | 2018/08/21 03:00 | Hong Chung v Yeongseok Jeong | 6-1,7-6 |
| Challenger Gwangju | 2018/08/13 06:30 | Yeongseok Jeong v Rubin Statham | 4-6,0-6 |
| ITF Korea F3 | 2018/06/19 08:30 | Yeongseok Jeong v Sanhui Shin | 6-4,5-7,2-6 |
| Challenger Gimcheon Qual | 2018/05/05 04:40 | Yeongseok Jeong v Tung-Lin Wu | 1-6,2-6 |
| ITF Indonesia F8 Qual | 2017/11/25 05:00 | Ken Onoda v Yeongseok Jeong | 2-6,6-1,6-2 |