Stadium: Court 5 Round: 62
| Korea F3, Singles Qualifying | 2018/06/17 03:00 | Йеонг, Йанг-Хоон v Йун, Яэ Вон | 6-2,6-2 |
| Korea F3, Singles Qualifying | 2018/06/16 05:00 | Йун, Яэ Вон v Kim, Cheong Hwi | 6-0,5-7,6-1 |
| ITF Korea F2 | 2018/06/09 02:00 | Йун, Яэ Вон v Jung, Hyeon IL | 6-4,4-6,3-6 |
| ITF Korea F5 | 2017/06/25 01:00 | Shin, Geon Ju v Йун, Яэ Вон | 6-4,6-3 |
| Korea F3, Singles Qualifying | 2017/06/10 05:00 | Йун, Яэ Вон v Shin, Seung-Hun | 3-6,2-6 |
| ITF Korea F2 | 2017/06/06 01:00 | Йун, Яэ Вон v Чань-Ёон О | 2-6,0-6 |
| ITF Korea F1 Qual | 2017/05/27 02:00 | Йун, Яэ Вон v Kang, Hogi | 7-5,2-6,3-6 |
| ITF Egypt F33 | 2015/02/23 09:50 | Розье, Симеон v Йун, Яэ Вон | 4-6,7-6,6-2 |
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Park, Jaeyoung v Геун Цзунь Ким | 1-6,0-6 |
| ITF Korea F3 | 2017/06/13 03:30 | Park, Jaeyoung v Ли, Даэ-Хее | 4-6,2-6 |
| ITF Korea F2 Qual | 2017/06/05 03:00 | Ли, Донг-Киу v Park, Jaeyoung | 6-2,6-2 |
| ITF Korea F2 Qual | 2017/06/03 02:00 | Минчон Парк v Park, Jaeyoung | 4-6,5-7 |
| Korea F1, Singles | 2017/05/31 05:40 | Дэниел Нгуйен v Park, Jaeyoung | 6-3,6-1 |
| ITF Korea F1 Qual | 2017/05/29 01:00 | Park, Jaeyoung v Shin, Geon Ju | 6-3,6-4 |
| ITF Korea F1 Qual | 2017/05/28 01:00 | Сеол, Джае-Минь v Park, Jaeyoung | 6-2,4-6,4-6 |
| ITF Korea F1 Qual | 2017/05/27 01:00 | Park, Jaeyoung v Jung, Ki-Su | 7-5,6-3 |