Stadium: Centre Court Round: 26
| ITF Korea F1 MD | 2018/06/07 05:00 | Lee D / Yoo J v 임 영 / 남 지 | 1-6,3-6 |
| ITF Korea F1 MD | 2018/06/05 04:30 | Lee D / Yoo J v Kwon O-H / Seol J-M | 5-7,6-2,10-7 |
| Korea F3, Doubles | 2017/06/15 06:00 | Lee D / Yoo J v 충 H / 이 J M | 2-6,2-6 |
| Korea F3, Doubles | 2017/06/14 07:10 | 김 다 / 김 나 v Lee D / Yoo J | 1-6,6-4,7-10 |
| ITF Korea F2 MD | 2017/06/09 05:10 | Lee D / Yoo J v Kim Y S / Noh S-W | 2-6,6-7 |
| ITF Korea F2 MD | 2017/06/08 04:20 | Lee D / Yoo J v 정 보 / 김 다 | 6-3,6-2 |
| ITF Korea F2 MD | 2017/06/06 04:00 | 충 H / 이 J M v Lee D / Yoo J | 4-6,4-6 |
| ITF Korea F1 MD | 2017/06/02 03:30 | Lee D / Yoo J v Seol J-M / Song M-K | 4-6,6-1,9-11 |