Ruben Bemelmans 6-1,4-6,6-7 Yosuke Watanuki 2017-02-22 08:10
Round: 26 Ground: Hardcourt indoor
Home History
| Challenger Kyoto | 2017/02/21 03:40 | Ruben Bemelmans v Blake Mott | 6-4,6-4 |
| ATP Rotterdam Qual | 2017/02/11 14:05 | Pierre-Hugues Herbert v Ruben Bemelmans | 6-7,6-4,7-5 |
| Davis Cup | 2017/02/05 15:20 | Mischa Zverev v Ruben Bemelmans | 5-7,1-6 |
| Challenger Rennes | 2017/01/25 15:30 | Mathias Bourgue v Ruben Bemelmans | 6-4,6-7,7-5 |
| Challenger Koblenz | 2017/01/22 13:00 | Ruben Bemelmans v Nils Langer | 6-4,3-6,7-6 |
| Challenger Koblenz | 2017/01/21 13:00 | Jeremy Jahn v Ruben Bemelmans | 1-6,1-6 |
| Challenger Koblenz | 2017/01/20 12:30 | Kenny de Schepper v Ruben Bemelmans | 4-6,4-6 |
| Challenger Koblenz | 2017/01/19 10:00 | Gregoire Barrere v Ruben Bemelmans | 2-6,2-6 |
Away History
| Challenger Kyoto | 2017/02/20 06:25 | Joris De Loore v Yosuke Watanuki | 4-6,6-3,6-7 |
| Challenger Toyota | 2016/11/16 02:15 | Tatsuma Ito v Yosuke Watanuki | 6-4,6-4 |
| Challenger Toyota | 2016/11/15 01:00 | Yosuke Watanuki v Ante Pavic | 6-3,6-3 |
| Challenger Kobe | 2016/11/10 02:00 | Yosuke Watanuki v Duckhee Lee | 1-6,2-6 |
| Challenger Kobe | 2016/11/09 02:00 | Ti Chen v Yosuke Watanuki | 4-6,4-6 |
| Others | 2016/10/01 06:00 | Yosuke Watanuki v Radek Stepanek | 4-6,4-6 |
| ITF Japan F7 | 2016/06/07 05:30 | Yosuke Watanuki v Chan-Yeong Oh | 3-6,0-6 |
| ITF Japan F5 | 2016/04/10 03:15 | Makoto Ochi v Yosuke Watanuki | 3-6,3-6 |