Hong, Seong Chan 6-3,6-4 Gao, Xin 2018-03-27 01:00
Round: 25 Ground: Hardcourt outdoor
Home History
| ITF Japan F3 | 2018/03/24 02:00 | Hong, Seong Chan v Makoto Ochi | 7-6,6-1 |
| ITF Japan F3 | 2018/03/23 02:00 | Tatsuma Ito v Hong, Seong Chan | 5-7,6-2,2-6 |
| ITF Japan F3 | 2018/03/22 07:05 | Song, Min-Kyu v Hong, Seong Chan | 5-7,6-7 |
| ITF Japan F3 | 2018/03/22 03:00 | Hong, Seong Chan v Shinji Hazawa | 7-6,6-3 |
| ITF Japan F3 | 2018/03/19 06:00 | Hong, Seong Chan v Naoki Tajima | 6-1,4-6,6-4 |
| ITF Japan F2 | 2018/03/16 03:35 | Kaichi Uchida v Hong, Seong Chan | 7-6,1-6,7-6 |
| ITF Japan F2 | 2018/03/15 01:00 | Tanaka, Yunosuke v Hong, Seong Chan | 3-6,3-6 |
| ITF Japan F2 | 2018/03/12 02:30 | Hong, Seong Chan v Sekiguchi, Shuichi | 6-4,1-6,7-6 |
Away History
| Challenger Qujing | 2018/03/19 02:00 | Hiroki Moriya v Gao, Xin | 6-7,6-4,6-2 |
| Shenzhen, China, Qualifying | 2018/03/11 09:10 | Gao, Xin v Hiroki Moriya | 4-6,4-6 |
| Shenzhen, China, Qualifying | 2018/03/11 05:10 | Elgin, M. v Gao, Xin | 3-6,4-6 |
| Challenger Zhuhai Qual | 2018/03/03 04:50 | Gao, Xin v Renta Tokuda | 3-6,1-6 |
| Hong Kong F4, Simples | 2017/12/21 02:00 | Gao, Xin v Rio Noguchi | 6-1,6-3 |
| Hong Kong F4, Simples | 2017/12/20 02:00 | Michael Zhu v Gao, Xin | 4-6,4-6 |
| Hong Kong F4, Simples | 2017/12/19 03:40 | Gao, Xin v Tortrakul, Teeradon | 6-2,6-3 |
| ITF Thailand F12 | 2017/12/12 05:30 | Gao, Xin v Jeong, Young-Hoon | 1-6,7-6,2-6 |