Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Canada F3 | 2018/06/20 16:00 | Steven Diez v Chih Chi Huang | 6-1,6-3 |
| Challenger Drummondville Qual | 2018/03/12 15:30 | JC Aragone v Chih Chi Huang | 6-4,6-3 |
| Challenger Drummondville Qual | 2018/03/11 17:45 | Jonathan Sorbo v Chih Chi Huang | 2-6,3-6 |
| ITF Canada F2 | 2018/03/08 17:05 | JC Aragone v Chih Chi Huang | 4-6,6-0,6-1 |
| ITF Canada F2 | 2018/03/07 15:00 | Chih Chi Huang v Laurent Lokoli | 3-6,6-1,6-4 |
| ITF Canada F7 Qual | 2017/09/09 17:00 | Chih Chi Huang v Niels P Van Noord | 6-4,1-6,1-6 |
| ITF Canada F6 | 2017/09/05 15:30 | Chih Chi Huang v Deiton Baughman | 3-6,4-6 |
| ITF Canada F1 Qual | 2017/02/26 19:00 | Chih Chi Huang v Jonathan Chang | 2-6,3-6 |
| ITF Malaysia F1 Qual | 2018/07/01 08:00 | Cheong Hwi Kim v Shamael Chaudhry | 3-6,5-7 |
| ITF Malaysia F1 Qual | 2018/07/01 02:00 | Naesar Jewoor v Cheong Hwi Kim | 3-6,3-6 |
| ITF Korea F3 Qual | 2018/06/16 05:00 | Jae Won Yun v Cheong Hwi Kim | 6-0,5-7,6-1 |
| ITF China F6 Qual | 2018/05/12 09:10 | Sheng Tang v Cheong Hwi Kim | 7-5,6-3 |
| ITF China F5 Qual | 2018/05/05 09:40 | Changli Zhang v Cheong Hwi Kim | 6-3,6-1 |
| ITF China F4 Qual | 2018/04/30 02:00 | Weiqiang Zheng v Cheong Hwi Kim | 6-1,6-0 |
| ITF China F4 Qual | 2018/04/29 05:15 | Cheong Hwi Kim v Ang Ji | 1-6,6-3,6-3 |
| ITF China F4 Qual | 2018/04/28 05:45 | Hao Fan Wang v Cheong Hwi Kim | 2-6,6-2,2-6 |