Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Chinese Taipei F1 | 2018/07/19 02:00 | Vasko Mladenov v Yu Hsiang Chiu | 7-5,6-3 |
| ITF Korea F3 Qual | 2018/06/17 04:30 | Yu Hsiang Chiu v Hyung-Chan Lim | 4-6,4-6 |
| ITF Korea F2 | 2018/06/13 06:05 | Yu Hsiang Chiu v Jeamoon Lee | 4-6,4-6 |
| ITF Korea F2 | 2018/06/11 09:20 | Hyeong Don Kim v Yu Hsiang Chiu | 3-6,5-7 |
| ITF Korea F2 | 2018/06/10 06:30 | Woo Young Lee v Yu Hsiang Chiu | 2-6,3-6 |
| ITF Korea F1 | 2018/06/03 03:30 | Yu Hsiang Chiu v Sung Jun Park | 4-6,2-6 |
| ITF Japan F5 | 2018/04/01 00:30 | Yu Hsiang Chiu v Masaki Osafune | 6-2,6-2 |
| ITF Japan F5 | 2018/03/31 00:30 | Yu Hsiang Chiu v Tamaki Yamao | 6-2,7-6 |
| ITF Chinese Taipei F2 Qual | 2018/07/23 05:10 | David Barclay v Alex Hunt | 4-6,7-6,6-2 |
| ITF Chinese Taipei F1 | 2018/07/17 03:50 | Yuta Kawahashi v David Barclay | 6-3,6-3 |
| ITF Chinese Taipei F1 Qual | 2018/07/16 02:00 | David Barclay v Alex Hunt | 4-6,6-0,6-4 |
| ITF China F10 Qual | 2018/07/08 02:00 | Young-Hoon Jeong v David Barclay | 6-1,6-3 |
| ITF China F10 Qual | 2018/07/07 02:00 | Leo Tang v David Barclay | 1-6,0-6 |
| ITF China F9 Qual | 2018/07/01 02:00 | David Barclay v Kousuke Ogura | 6-4,1-6,3-6 |
| ITF China F9 Qual | 2018/06/30 02:00 | David Barclay v Jiaqi Duan | 6-1,6-4 |
| ITF Guam F1 | 2018/06/21 00:00 | Yuichi Ito v David Barclay | 6-2,6-2 |