[289] Yosuke Watanuki 7-6,2-6,3-6 Bradley Klahn [104] 2019-10-16 03:20
Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Ningbo | 2019/10/15 04:15 | Yosuke Watanuki v Sidharth Rawat | 6-4,4-6,6-3 |
| ATP Tokyo | 2019/09/28 05:15 | Yosuke Watanuki v Alexei Popyrin | 6-4,1-6,4-6 |
| Challenger Kaohsiung | 2019/09/18 07:15 | Frederico Ferreira Silva v Yosuke Watanuki | 7-6,1-6,6-3 |
| US Open | 2019/08/21 15:00 | Steven Diez v Yosuke Watanuki | 6-2,5-7,6-0 |
| US Open | 2019/08/19 18:10 | Yosuke Watanuki v Ernests Gulbis | 6-2,6-1 |
| Challenger Vancouver | 2019/08/12 22:20 | Go Soeda v Yosuke Watanuki | 7-6,6-2 |
| Challenger Aptos | 2019/08/05 18:45 | Sam Riffice v Yosuke Watanuki | 6-2,6-4 |
| Challenger Granby | 2019/07/24 14:00 | Yosuke Watanuki v Gleb Sakharov | 4-6,5-7 |
Away History
| ATP Shanghai | 2019/10/06 05:00 | Juan Ignacio Londero v Bradley Klahn | 6-4,7-6 |
| ATP Shanghai | 2019/10/05 04:00 | Bradley Klahn v Nicolas Jarry | 7-6,3-6,7-5 |
| ATP Tokyo | 2019/09/28 02:00 | John Millman v Bradley Klahn | 3-6,7-6,6-2 |
| ATP Chengdu | 2019/09/26 06:35 | Bradley Klahn v Denis Shapovalov | 6-3,3-6,6-7 |
| ATP Chengdu | 2019/09/23 06:30 | Bradley Klahn v Jason Jung | 4-6,6-3,7-6 |
| ATP Chengdu | 2019/09/22 03:00 | Bradley Klahn v Lloyd Harris | 6-3,7-6 |
| ATP Chengdu | 2019/09/21 03:00 | Bradley Klahn v Hiroki Moriya | 4-6,6-3,6-4 |
| Challenger New Haven | 2019/09/06 14:00 | Bradley Klahn v Tommy Paul | 4-6,4-6 |