Yunosuke Tanaka 3-6,3-6 Seong Chan Hong 2018-03-15 01:00
Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
Home History
| ITF Japan F2 | 2018/03/13 04:00 | Yunosuke Tanaka v Yuto Sakai | 6-4,4-6,7-6 |
| ITF Japan F1 | 2018/03/04 01:00 | Sota Fujii v Yunosuke Tanaka | 7-6,3-6,6-2 |
| ITF Turkey F6 | 2018/02/13 10:30 | Jordi Samper-Montana v Yunosuke Tanaka | 6-2,6-3 |
| ITF Turkey F6 | 2018/02/12 09:00 | Yunosuke Tanaka v Shohei Chikami | 6-3,6-1 |
| ITF Turkey F6 | 2018/02/11 09:00 | Yunosuke Tanaka v Charly Zick | 6-2,6-2 |
| ITF Turkey F6 | 2018/02/10 06:00 | Alon Elia v Yunosuke Tanaka | 4-6,1-6 |
| ITF Hong Kong F6 | 2018/01/02 02:00 | Yunosuke Tanaka v Jack Murray | 3-6,3-6 |
| ITF Hong Kong F6 | 2017/12/31 02:00 | Ibuki Furuta v Yunosuke Tanaka | 1-6,6-1,3-6 |
Away History
| ITF Japan F2 | 2018/03/12 02:30 | Seong Chan Hong v Shuichi Sekiguchi | 6-4,1-6,7-6 |
| Davis Cup | 2018/02/02 07:40 | Aqeel Khan v Seong Chan Hong | 4-6,7-5,7-5 |
| Challenger Gwangju | 2017/09/19 06:35 | Seong Chan Hong v Luke Saville | 6-2,4-6,6-7 |
| ITF Korea F5 | 2017/06/30 02:00 | Seong Chan Hong v Young Seok Kim | 6-7,4-6 |
| ITF Korea F5 | 2017/06/29 01:30 | Seong Chan Hong v Jung-Woong Na | 6-4,2-6,7-6 |
| ITF Korea F5 | 2017/06/28 01:00 | Seong Chan Hong v Dong-Hak Sin | 7-5,6-3 |
| ITF Korea F5 | 2017/06/27 01:30 | Seong Chan Hong v Seong Jae Han | 6-1,6-3 |
| ITF Korea F5 | 2017/06/26 01:30 | Seong Chan Hong v Seoung Hun Lee | 6-3,6-0 |