Stadium: Center Court Round: 44 Ground: Hardcourt outdoor
| ITF Thailand F6 | 2018/10/08 03:30 | Cheng-Yu Yu v Wei-De Lin | 6-7,2-6 |
| ITF Thailand F5 | 2018/10/03 04:55 | Cheng-Yu Yu v Felix Corwin | 3-6,3-6 |
| Challenger Kaohsiung | 2018/09/15 05:20 | Soonwoo Kwon v Cheng-Yu Yu | 6-2,6-4 |
| ITF Chinese Taipei F2 | 2018/07/24 03:30 | Cheng-Yu Yu v Yuta Kawahashi | 7-6,1-6,2-6 |
| ITF Chinese Taipei F1 | 2018/07/18 02:00 | Nicholas S. Hu v Cheng-Yu Yu | 7-6,6-7,6-4 |
| ITF Malaysia F2 | 2018/07/10 02:00 | Cheng-Yu Yu v Lucas Vuradin | 2-6,6-7 |
| ITF Malaysia F1 | 2018/07/03 02:00 | Quentin Robert v Cheng-Yu Yu | 6-4,3-6,6-3 |
| ITF Korea F3 | 2018/06/20 03:15 | Cheng-Yu Yu v Takuto Niki | 4-6,3-6 |
| ITF Vietnam F4 | 2018/10/20 06:00 | Ha Minh Duc Vu v Kaiwei Wang | 6-1,2-6,6-3 |
| ITF Vietnam F3 | 2018/05/12 03:00 | Ha Minh Duc Vu v Saranpong Borisutpong | 4-6,2-6 |
| ITF Vietnam F2 | 2018/05/05 05:00 | Hong Kit Wong v Ha Minh Duc Vu | 6-2,6-0 |
| ITF Vietnam F1 | 2018/04/28 03:00 | Ha Minh Duc Vu v Niki Kaliyanda Poonacha | 0-6,1-6 |
| ITF Vietnam F2 | 2017/11/12 05:00 | Kittirat Kerdlaphee v Ha Minh Duc Vu | 7-5,6-1 |