Stadium: Show Court Round: 25 Ground: Hardcourt outdoor
| Challenger Ningbo | 2016/10/18 04:10 | Marinko Matosevic v Cheong-Eui Kim | 3-6,6-7 |
| Challenger Aptos Qual | 2017/08/06 17:00 | Austin Krajicek v Marinko Matosevic | 7-6,6-2 |
| Challenger Aptos Qual | 2017/08/05 21:05 | Ruan Roelofse v Marinko Matosevic | 2-6,4-6 |
| ATP Washington Qual | 2017/07/30 16:25 | Ramkumar Ramanathan v Marinko Matosevic | 7-5,6-3 |
| ATP Washington Qual | 2017/07/29 14:00 | Patrick Kypson v Marinko Matosevic | 1-6,1-6 |
| Challenger Granby | 2017/07/26 22:50 | Marinko Matosevic v Denis Shapovalov | 5-7,3-6 |
| Challenger Granby Qual | 2017/07/25 14:00 | Marinko Matosevic v Mark Verryth | 6-4,5-7,6-4 |
| Challenger Granby Qual | 2017/07/23 17:35 | Marinko Matosevic v Joe Salisbury | 3-6,6-4,7-6 |
| Challenger Gatineau Qual | 2017/07/17 14:00 | JC Aragone v Marinko Matosevic | 6-4,4-6,6-2 |
| Challenger Jinan | 2017/08/09 04:45 | Cheong-Eui Kim v Duckhee Lee | 2-6,1-6 |
| Challenger Jinan | 2017/08/07 02:00 | Cheong-Eui Kim v Sam Barry | 3-6,7-6,6-4 |
| Challenger Chengdu | 2017/08/01 06:00 | Xin Gao v Cheong-Eui Kim | 7-5,7-6 |
| ITF China F14 | 2017/07/25 05:55 | Cheong-Eui Kim v Hiroyasu Ehara | 0-6,6-7 |
| ITF Korea F5 | 2017/06/30 02:00 | Tae-Woo Lee v Cheong-Eui Kim | 6-4,1-6,7-6 |
| ITF Korea F5 | 2017/06/29 03:20 | Jae-Min Seol v Cheong-Eui Kim | 3-6,4-6 |
| ITF Korea F5 | 2017/06/28 04:15 | Dong-Kyu Lee v Cheong-Eui Kim | 1-6,6-3,3-6 |
| ITF Korea F4 | 2017/06/25 03:00 | Hong Chung v Cheong-Eui Kim | 6-1,6-3 |