Austin Krajicek 7-6,6-3 Seong Chan Hong 2017-05-10 01:30
Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Seoul Qual | 2017/05/08 03:30 | Lucas Miedler v Austin Krajicek | 6-7,3-6 |
| Challenger Seoul Qual | 2017/05/07 03:35 | Edward Corrie v Austin Krajicek | 2-6,4-6 |
| Challenger Seoul Qual | 2017/05/06 02:40 | Ki Su Jung v Austin Krajicek | 1-6,2-6 |
| Challenger Gimcheon | 2017/05/02 04:20 | Go Soeda v Austin Krajicek | 7-6,6-2 |
| Challenger Gimcheon Qual | 2017/05/01 02:00 | Austin Krajicek v Lloyd Glasspool | 6-4,5-7,6-4 |
| Challenger Gimcheon Qual | 2017/04/30 03:50 | Austin Krajicek v Felix Auger Aliassime | 4-6,7-6,7-6 |
| Challenger Gimcheon Qual | 2017/04/29 06:05 | Austin Krajicek v Edward Corrie | 2-6,6-2,7-6 |
| Challenger Anning Qual | 2017/04/23 06:30 | Philipp Oswald v Austin Krajicek | 6-3,6-4 |
Away History
| Challenger Gimcheon | 2017/05/02 03:25 | Seong Chan Hong v Yuki Bhambri | 3-6,6-3,4-6 |
| Davis Cup | 2017/04/09 01:35 | Michael Venus v Seong Chan Hong | 6-3,3-6,4-6,6-2,6-3 |
| ITF Japan F4 | 2017/04/01 01:00 | Seong Chan Hong v Yusuke Takahashi | 4-6,5-7 |
| ITF Japan F4 | 2017/03/31 02:30 | Seong Chan Hong v Yosuke Watanuki | 7-5,6-4 |
| ITF Japan F4 | 2017/03/30 01:00 | Seong Chan Hong v Gengo Kikuchi | 6-3,6-3 |
| ITF Japan F4 | 2017/03/28 03:00 | Seong Chan Hong v Yuta Shimizu | 6-2,7-6 |
| ITF Turkey F8 | 2017/02/27 07:00 | Sarp Agabigun v Seong Chan Hong | 1-6,7-6,7-5 |
| ITF Turkey F7 | 2017/02/24 10:20 | Cem Ilkel v Seong Chan Hong | 6-7,6-4,7-5 |