| ITF Korea F8 | 2016/09/07 03:55 | Young Seok Kim v Dong-Kyu Lee | 6-3,6-3 |
| ITF Korea F8 | 2016/09/06 04:00 | Seung-Hun Shin v Dong-Kyu Lee | 0-6,0-6 |
| ITF Korea F7 | 2016/08/30 01:30 | Woong-Sun Jun v Dong-Kyu Lee | 5-7,6-4,6-2 |
| ITF Korea F1 | 2016/06/16 02:50 | Ji Sung Nam v Dong-Kyu Lee | 7-5,6-1 |
| ITF Korea F1 | 2016/06/15 03:45 | Ryota Kishi v Dong-Kyu Lee | 2-6,2-6 |
| ITF Korea F1 Qual | 2016/06/13 03:00 | Dong-Kyu Lee v Hyeon il Jung | 6-1,3-6,6-2 |
| ITF Korea F1 Qual | 2016/06/12 02:00 | Dong-Kyu Lee v Donghwi Shin | 6-3,6-1 |
| ITF Korea F1 Qual | 2016/06/11 01:00 | Dong-Kyu Lee v Seung-Hun Shin | 7-5,4-6,6-0 |
| ITF Indonesia F4 Qual | 2017/03/27 09:00 | Hendrawan Susanto v Nicholas Bybel | 2-6,0-6 |
| ITF Indonesia F4 Qual | 2017/03/26 04:40 | Bartlomiej Maroszek v Hendrawan Susanto | 6-4,3-6,4-6 |
| ITF Indonesia F4 Qual | 2017/03/25 04:30 | Mihnea L.S. Turcu v Hendrawan Susanto | 3-6,4-6 |
| ITF Indonesia F1 | 2016/08/16 05:00 | Cheng-Yu Yu v Hendrawan Susanto | 6-4,6-1 |