Home History
| ATP Geneva | 2015/05/20 11:20 | Thomaz Bellucci v Denis Istomin | 6-4,6-4 |
| ATP Geneva | 2015/05/19 10:00 | Janko Tipsarevic v Denis Istomin | 0-6,2-6 |
| ATP Miami | 2015/03/25 21:30 | Denis Istomin v Austin Krajicek | 4-6,4-6 |
| ATP Dubai | 2015/02/25 11:00 | Sergiy Stakhovsky v Denis Istomin | 6-4,3-6,6-4 |
| Challenger Shanghai | 2014/10/06 12:20 | Grigor Dimitrov v Denis Istomin | 6-3,6-3 |
| Davis Cup | 2014/09/12 02:00 | Nick Kyrgios v Denis Istomin | 6-4,7-5,6-4 |
| US Open | 2014/08/26 17:35 | Denis Istomin v Richard Gasquet | 5-7,6-7,4-6 |
| ATP Cincinnati | 2014/08/11 15:00 | Yen-Hsun Lu v Denis Istomin | 6-3,6-4 |
Away History
| ITF Korea F1 | 2015/05/20 03:20 | Daniel Nguyen v Seong Chan Hong | 4-6,6-4,6-1 |
| ITF Japan F4 | 2015/04/01 02:35 | Zhe Li v Seong Chan Hong | 2-6,6-4,7-5 |
| ITF Japan F4 | 2015/03/31 03:30 | Seong Chan Hong v Kittiphong Wachiramanowong | 6-1,6-3 |
| ITF Japan F4 | 2015/03/30 01:00 | Yuto Sakai v Seong Chan Hong | 1-6,0-6 |
| ITF Japan F4 | 2015/03/29 01:00 | Seong Chan Hong v Issei Okamura | 6-3,6-3 |
| ITF Japan F3 | 2015/03/26 01:00 | Seong Chan Hong v Yong-Kyu Lim | 2-6,6-4,4-6 |
| ITF Japan F3 | 2015/03/24 02:40 | Kento Takeuchi v Seong Chan Hong | 1-6,2-6 |
| ITF Korea F1 Qual | 2014/04/30 01:00 | Ji Sung Nam v Seong Chan Hong | 6-0,6-2 |