Soonwoo Kwon 6-1,6-1 Jumpei Yamasaki 2017-02-21 07:50
Round: 25 Ground: Hardcourt indoor
Home History
| Challenger Kyoto Qual | 2017/02/20 03:45 | Soonwoo Kwon v Alex Bolt | 7-5,6-4 |
| Challenger Kyoto Qual | 2017/02/19 03:15 | Soonwoo Kwon v Ruan Roelofse | 6-3,6-2 |
| Challenger Kyoto Qual | 2017/02/18 04:21 | Soonwoo Kwon v Masakatsu Noguchi | 6-2,6-3 |
| Davis Cup | 2017/02/05 02:00 | Soonwoo Kwon v Denis Istomin | 6-3,6-7,2-6,6-7 |
| Challenger Bangkok 2 | 2017/01/09 06:00 | Soonwoo Kwon v Yannick Maden | 1-6,1-6 |
| Challenger Bangkok | 2017/01/03 04:55 | Maximilian Marterer v Soonwoo Kwon | 6-0,6-4 |
| Challenger Bangkok Qual | 2017/01/02 03:00 | Soonwoo Kwon v Fajing Sun | 6-2,4-6,6-2 |
| Challenger Bangkok Qual | 2017/01/01 05:05 | Soonwoo Kwon v Jurabek Karimov | 6-0,6-4 |
Away History
| ITF Spain F4 | 2017/02/07 08:30 | Jumpei Yamasaki v Alberto Romero De Avila Senise | 6-3,3-6,3-6 |
| ITF Spain F3 | 2017/01/31 09:00 | David Jorda Sanchis v Jumpei Yamasaki | 3-6,7-6,6-1 |
| ITF Hong Kong F1 | 2017/01/05 02:00 | Geoffrey Blancaneaux v Jumpei Yamasaki | 6-4,6-4 |
| ITF Hong Kong F1 | 2017/01/04 02:00 | Tung-Lin Wu v Jumpei Yamasaki | 3-6,4-6 |
| ITF Hong Kong F1 | 2017/01/03 02:00 | Skyler Butts v Jumpei Yamasaki | 3-6,2-6 |
| ITF Hong Kong F5 | 2016/12/28 23:00 | Jumpei Yamasaki v Jay Clarke | 3-6,2-6 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Jumpei Yamasaki v Ken Onishi | 7-6,6-4 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Jumpei Yamasaki v Aria Harajchi | 6-2,6-3 |