| Challenger Busan Qual | 2018/05/14 02:00 | Blake Ellis v Maverick Banes | 6-7,1-6 |
| Challenger Busan Qual | 2018/05/13 03:25 | Hiroyasu Ehara v Blake Ellis | 6-7,6-3,3-6 |
| Challenger Busan Qual | 2018/05/12 06:45 | Blake Ellis v Tung-Lin Wu | 7-5,6-4 |
| Challenger Gimcheon Qual | 2018/05/05 03:10 | Naoki Nakagawa v Blake Ellis | 6-3,6-3 |
| Challenger Seoul Qual | 2018/04/29 03:35 | Ji Sung Nam v Blake Ellis | 6-3,6-3 |
| ITF Australia F4 | 2018/03/30 00:00 | Blake Ellis v Max Purcell | 1-6,3-6 |
| ITF Australia F4 | 2018/03/29 00:00 | Blake Ellis v Stephen Kaldawi | 6-3,7-5 |
| ITF Australia F4 | 2018/03/27 03:20 | Blake Ellis v Zac Osborne | 6-4,6-4 |
| ITF Vietnam F3 | 2018/05/18 03:00 | Cheng-Yu Yu v Pruchya Isarow | 6-3,3-6,5-7 |
| ITF Vietnam F3 | 2018/05/17 03:00 | Cheng-Yu Yu v Alexios Halebian | 6-4,6-2 |
| ITF Vietnam F3 | 2018/05/16 03:00 | Cheng-Yu Yu v Gengo Kikuchi | 6-3,6-1 |
| ITF Vietnam F3 | 2018/05/15 04:35 | Cheng-Yu Yu v Alexander Crnokrak | 6-2,6-1 |
| Challenger Taipei Qual | 2018/04/08 03:00 | Cheng-Yu Yu v Jacob Grills | 6-4,5-7,3-6 |
| Challenger Taipei Qual | 2018/04/07 03:05 | Tsung-Hao Huang v Cheng-Yu Yu | 5-7,1-6 |
| ITF Japan F2 | 2018/03/13 02:10 | Cheng-Yu Yu v Shintaro Imai | 7-6,3-6,2-6 |
| ITF Japan F1 | 2018/03/07 01:00 | Cheng-Yu Yu v Gengo Kikuchi | 5-7,5-7 |