[265] Yosuke Watanuki 4-6,5-7 Jeffrey John Wolf [183] 2020-02-06 18:25
Stadium: Hamilton Family Stadium Round: 26 Ground: Hardcourt indoor
Home History
| Challenger - Dallas | 2020/02/04 20:00 | Brayden Schnur v Yosuke Watanuki | 2-6,4-6 |
| Challenger - Dallas | 2020/02/03 21:00 | Yosuke Watanuki v Sebastian Korda | 6-3,7-5 |
| Challenger - Newport Beach | 2020/01/29 18:30 | Miomir Kecmanovic v Yosuke Watanuki | 6-1,4-6,6-3 |
| Challenger - Newport Beach | 2020/01/27 22:45 | Yosuke Watanuki v Skander Mansouri | 6-3,6-1 |
| Challenger - Bendigo | 2020/01/15 03:20 | Yosuke Watanuki v Damir Dzumhur | 4-6,6-3,3-6 |
| Challenger - Bendigo | 2020/01/13 03:40 | Yosuke Watanuki v Sho Shimabukuro | 7-6,6-3 |
| Challenger - Kobe | 2019/11/10 05:00 | Yosuke Watanuki v Yuichi Sugita | 6-2,6-4 |
| Challenger - Kobe | 2019/11/09 04:30 | Yosuke Watanuki v Tim Van Rijthoven | 6-1,6-2 |
Away History
| Challenger - Dallas | 2020/02/04 17:25 | Ernesto Escobedo v Jeffrey John Wolf | 6-7,3-6 |
| Australian Open | 2020/01/17 00:55 | Marco Trungelliti v Jeffrey John Wolf | 0-6,7-6,7-5 |
| Australian Open | 2020/01/15 23:00 | Zdenek Kolar v Jeffrey John Wolf | 4-6,2-6 |
| Challenger - Noumea | 2020/01/13 00:00 | Yuichi Sugita v Jeffrey John Wolf | 2-6,2-6 |
| Challenger - Noumea | 2020/01/10 23:00 | Matteo Viola v Jeffrey John Wolf | 2-6,2-6 |
| Challenger - Noumea | 2020/01/09 23:00 | Blaz Kavcic v Jeffrey John Wolf | 3-6,4-6 |
| Challenger - Noumea | 2020/01/09 04:00 | Alexandre Muller v Jeffrey John Wolf | 1-6,3-6 |
| Challenger - Noumea | 2020/01/07 01:30 | Jeffrey John Wolf v Roberto Carballes Baena | 6-2,6-7,6-2 |