Stadium: Court 1 Round: 44
| ITF Thailand F7 | 2018/10/29 02:00 | Matic Spec v Yu Hsiang Chiu | 6-0,6-4 |
| ITF Thailand F7 | 2018/10/28 03:00 | Shonigmatjon Shofayziyev v Yu Hsiang Chiu | 6-4,3-6,2-6 |
| Challenger Kaohsiung | 2018/09/15 09:10 | Yu Hsiang Chiu v Bradley Mousley | 4-6,2-6 |
| ITF Thailand F2 | 2018/08/26 05:30 | Yu Hsiang Chiu v Thanapet Chanta | 1-6,6-2,6-7 |
| ITF Thailand F1 | 2018/08/21 02:00 | Yu Hsiang Chiu v Karunuday Singh | 3-6,1-6 |
| ITF Chinese Taipei F2 | 2018/07/26 03:55 | Ti Chen v Yu Hsiang Chiu | 6-2,6-0 |
| ITF Chinese Taipei F2 | 2018/07/25 05:30 | Yu Hsiang Chiu v David Barclay | 6-2,6-2 |
| ITF Chinese Taipei F1 | 2018/07/19 02:00 | Vasko Mladenov v Yu Hsiang Chiu | 7-5,6-3 |
| ITF Korea F6 | 2018/08/27 03:00 | Hyung-Chan Lim v Uisung Park | 6-3,4-6,6-0 |
| ITF Korea F4 | 2018/08/18 01:00 | Seong-Gook Oh v Uisung Park | 6-4,6-2 |
| ITF Korea F4 | 2018/08/17 01:00 | Uisung Park v Tae-Woo Lee | 6-2,6-4 |
| ITF Korea F4 | 2018/08/16 03:05 | Young Seok Lee v Uisung Park | 2-6,0-6 |
| ITF Korea F4 | 2018/08/14 01:00 | Alexander Babanine v Uisung Park | 6-4,6-7,1-6 |
| ITF Korea F4 | 2018/08/13 01:00 | Uisung Park v Daniel Yoo | 6-2,1-6,7-6 |
| Challenger Gimcheon | 2018/05/07 08:15 | Uisung Park v Yusuke Takahashi | 5-7,2-6 |
| Challenger Seoul | 2018/04/30 04:45 | Mackenzie McDonald v Uisung Park | 7-5,6-2 |