Round: 62 Ground: Hardcourt outdoor
| ITF China F9 Qual | 2018/06/30 02:00 | Yifeng Fu v Lewei Cai | 3-6,7-5,6-2 |
| ITF China F8 Qual | 2018/06/03 02:00 | Lewei Cai v Kento Tagashira | 1-6,2-6 |
| ITF Turkey F14 | 2018/04/07 11:00 | Lewei Cai v Alberto Cammarata | 2-6,1-6 |
| ITF Spain F7 | 2018/03/16 12:00 | Manuel Barros v Lewei Cai | 6-1,6-2 |
| ITF China F3 Qual | 2018/01/20 02:30 | Jiayi Li v Lewei Cai | 6-1,6-7,6-0 |
| ITF China F2 Qual | 2018/01/13 07:30 | Lewei Cai v Hanyi Liu | 3-6,2-6 |
| ITF China F1 Qual | 2018/01/06 04:15 | Naifu Zhang v Lewei Cai | 6-2,6-0 |
| ITF China F11 Qual | 2017/07/01 03:25 | Lewei Cai v Changwei Peng | 0-6,3-6 |
| ITF Hong Kong F2 | 2018/07/03 04:30 | Pak Long Yeung v Nicholas S. Hu | 5-7,7-6,5-7 |
| ITF Hong Kong F1 | 2018/06/25 02:00 | Pak Long Yeung v Skyler Butts | 4-6,6-7 |
| ITF Singapore F3 | 2018/05/27 03:00 | Skyler Butts v Pak Long Yeung | 7-6,6-4 |
| ITF Singapore F2 | 2018/05/19 02:00 | Pak Long Yeung v Nicholas Bybel | 3-6,1-6 |
| ITF Vietnam F2 | 2018/05/08 03:00 | Gengo Kikuchi v Pak Long Yeung | 4-6,7-5,6-2 |
| ITF Vietnam F2 | 2018/05/06 06:45 | Skyler Butts v Pak Long Yeung | 4-6,3-6 |
| ITF Vietnam F2 | 2018/05/05 10:15 | Pak Long Yeung v Kittirat Kerdlaphee | 6-3,6-3 |
| ITF Vietnam F1 | 2018/04/29 05:30 | Lucas Vuradin v Pak Long Yeung | 6-7,6-4,6-3 |