[120] James Duckworth 1-6,3-6 Yosuke Watanuki [90] 2023-08-17 20:45
Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
Head to Head
| Challenger Yokkaichi | 2022/11/26 03:35 | Yosuke Watanuki v James Duckworth | 7-6,6-3 |
| Challenger Traralgon | 2019/10/24 01:25 | Yosuke Watanuki v James Duckworth | 3-6,3-6 |
Home History
| Challenger Stanford | 2023/08/16 18:25 | James Duckworth v Adam Walton | 6-3,6-4 |
| Challenger Stanford | 2023/08/15 19:40 | James Duckworth v Genaro Alberto Olivieri | 6-2,6-3 |
| ATP Toronto | 2023/08/05 16:00 | James Duckworth v Constant Lestienne | 1-6,6-2,4-6 |
| ATP Los Cabos | 2023/08/03 01:00 | Dominik Koepfer v James Duckworth | 6-2,6-2 |
| ATP Los Cabos | 2023/08/02 02:45 | Otto Virtanen v James Duckworth | 3-6,0-6 |
| ATP Atlanta | 2023/07/24 18:45 | Lloyd Harris v James Duckworth | 3-6,6-3,6-2 |
| ATP Atlanta | 2023/07/23 15:00 | James Duckworth v Gijs Brouwer | 6-2,6-4 |
| ATP Atlanta | 2023/07/22 14:00 | James Duckworth v Mitchell Krueger | 4-6,7-6,6-3 |
Away History
| Challenger Stanford | 2023/08/17 01:30 | Nicolas Moreno De Alboran v Yosuke Watanuki | 5-7,3-6 |
| Challenger Stanford | 2023/08/14 22:55 | Steve Johnson v Yosuke Watanuki | 5-7,7-5,4-6 |
| ATP Washington | 2023/08/03 18:55 | Ugo Humbert v Yosuke Watanuki | 6-0,6-2 |
| ATP Washington | 2023/08/02 19:05 | Yosuke Watanuki v Felix Auger Aliassime | 7-6,7-6 |
| Wimbledon | 2023/07/07 12:20 | Alexander Zverev v Yosuke Watanuki | 6-4,5-7,6-2,6-2 |
| Wimbledon | 2023/07/05 17:45 | Marc-Andrea Huesler v Yosuke Watanuki | 7-6,7-5,6-7,6-7,3-6 |
| Wimbledon | 2023/06/29 10:30 | Yosuke Watanuki v Dennis Novak | 7-6,3-6,3-6,4-6 |
| Wimbledon | 2023/06/28 13:00 | Yosuke Watanuki v Altug Celikbilek | 7-6,6-3 |