Stadium: Court 4 Round: 25
| ITF Japan F7 | 2018/06/05 02:55 | Kaito Uesugi v Rhett Purcell | 7-5,6-0 |
| ITF China F7 | 2018/05/29 02:00 | Xin Gao v Rhett Purcell | 6-4,6-3 |
| ITF China F6 Qual | 2018/05/13 03:00 | Rhett Purcell v Tsung-Hao Huang | 6-4,6-7,4-6 |
| ITF China F5 Qual | 2018/05/05 04:25 | Rhett Purcell v Zhuoyang Qiu | 3-6,3-6 |
| ITF Vietnam F1 | 2018/05/01 03:00 | Rhett Purcell v Takashi Saito | 6-7,1-6 |
| ITF Australia F4 | 2018/03/29 00:00 | Rhett Purcell v Andrew Whittington | 4-6,0-6 |
| ITF Australia F4 | 2018/03/27 00:00 | Rhett Purcell v Nicholas Horton | 7-5,6-3 |
| ITF Australia F3 | 2018/03/22 01:35 | Jeremy Beale v Rhett Purcell | 4-6,7-5,6-1 |
| ITF Korea F2 | 2018/06/13 03:05 | Seong-Gook Oh v Chukang Wang | 6-1,5-7,7-5 |
| ITF Korea F1 | 2018/06/05 01:00 | Seong-Gook Oh v Jae-Won Choi | 1-6,5-7 |
| Challenger Busan Qual | 2018/05/12 02:15 | Jeamoon Lee v Seong-Gook Oh | 7-6,6-3 |
| Challenger Seoul Qual | 2018/04/28 02:50 | Ji Hoon Son v Seong-Gook Oh | 6-3,6-3 |
| ITF China F1 | 2018/01/11 02:30 | Seong-Gook Oh v Shinji Hazawa | 3-6,4-6 |
| ITF China F1 | 2018/01/08 03:05 | Seong-Gook Oh v Yuanfeng Li | 7-6,6-2 |
| Challenger Toyota Qual | 2017/11/11 00:30 | Seong-Gook Oh v Yuya Kibi | 3-6,1-6 |
| ITF India F8 | 2017/09/15 04:30 | Seong-Gook Oh v Colin Van Beem | 6-7,6-1,4-6 |