[108] Jason Kubler 4-6,4-6 Yosuke Watanuki [286] 2018-07-29 14:00
Stadium: Grandstand Round: 64 Ground: Hardcourt outdoor
Home History
| Challenger Gatineau | 2018/07/21 16:30 | Bradley Klahn v Jason Kubler | 6-2,6-3 |
| Challenger Gatineau | 2018/07/20 15:00 | Ernesto Escobedo v Jason Kubler | 6-7,7-6,3-6 |
| Challenger Gatineau | 2018/07/18 15:00 | Laurynas Grigelis v Jason Kubler | 6-7,6-4,4-6 |
| Challenger Gatineau | 2018/07/17 16:45 | Kaichi Uchida v Jason Kubler | 1-6,2-6 |
| Challenger Winnipeg | 2018/07/15 18:00 | Lucas Miedler v Jason Kubler | 1-6,1-6 |
| Challenger Winnipeg | 2018/07/14 17:15 | Jason Kubler v Marcel Granollers | 4-6,7-5,6-3 |
| Challenger Winnipeg | 2018/07/13 16:35 | Marc-Andrea Huesler v Jason Kubler | 2-6,3-6 |
| Challenger Winnipeg | 2018/07/12 15:00 | Dominik Koepfer v Jason Kubler | 1-6,2-6 |
Away History
| ATP Washington Qual | 2018/07/28 14:00 | Patrick Kypson v Yosuke Watanuki | 5-7,3-6 |
| Wimbledon Qual | 2018/06/25 14:45 | Benjamin Bonzi v Yosuke Watanuki | 4-6,6-4,6-2 |
| Challenger Fergana | 2018/06/22 06:30 | Nikola Milojevic v Yosuke Watanuki | 6-1,6-7,6-3 |
| Challenger Fergana | 2018/06/21 08:20 | Tung-Lin Wu v Yosuke Watanuki | 7-6,2-6,3-6 |
| Challenger Fergana | 2018/06/19 05:00 | Aleksandr Nedovyesov v Yosuke Watanuki | 4-6,6-7 |
| Challenger Loughborough | 2018/05/26 12:05 | Yosuke Watanuki v Hiroki Moriya | 6-7,2-6 |
| Challenger Loughborough | 2018/05/25 14:35 | Yosuke Watanuki v Lucas Miedler | 7-6,7-6 |
| Challenger Loughborough | 2018/05/24 13:15 | Yosuke Watanuki v Roberto Ortega-Olmedo | 7-5,6-4 |