Stadium: Hard Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF Korea F5 | 2017/06/28 04:55 | Daniel Yoo v Ki Su Jung | 6-0,6-1 |
| ITF Korea F4 | 2017/06/20 02:30 | Ki Su Jung v Min-Kyu Song | 3-6,0-6 |
| ITF Korea F3 | 2017/06/13 04:40 | Jung-Woong Na v Ki Su Jung | 6-4,6-1 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | Ki Su Jung v Ivan Kalinin | 6-7,2-6 |
| ITF Korea F1 Qual | 2017/05/27 01:00 | Jaeyoung Park v Ki Su Jung | 7-5,6-3 |
| Challenger Busan Qual | 2017/05/13 03:15 | Ki Su Jung v Joe Salisbury | 4-6,6-4,3-6 |
| Challenger Seoul Qual | 2017/05/06 02:40 | Ki Su Jung v Austin Krajicek | 1-6,2-6 |
| Challenger Gimcheon Qual | 2017/04/30 03:45 | Takuto Niki v Ki Su Jung | 6-1,6-2 |
| ITF Turkey F2 | 2018/01/15 07:00 | Rimpei Kawakami v Calin Manda | 6-7,6-2,1-6 |
| ITF Turkey F1 | 2018/01/08 07:30 | Calin Manda v Cengiz Aksu | 4-6,6-3,2-6 |
| ITF Turkey F48 | 2017/12/19 10:40 | Calin Manda v Duje Kekez | 1-6,3-6 |
| ITF Turkey F47 Qual | 2017/12/10 07:15 | Calin Manda v Mats Hermans | 4-6,6-3,6-7 |
| ITF Turkey F47 Qual | 2017/12/09 06:45 | Calin Manda v Jan Zednik | 7-6,6-3 |
| ITF Turkey F46 | 2017/12/07 09:30 | Calin Manda v Tomislav Brkic | 2-6,4-6 |
| ITF Turkey F46 | 2017/12/06 10:35 | Calin Manda v Peter Bothwell | 6-4,7-5 |
| ITF Turkey F46 Qual | 2017/12/04 09:30 | Calin Manda v Egor Matvievici | 6-3,6-2 |