[73] Yosuke Watanuki 6-7,3-6 Casper Ruud [8] 2023-08-23 10:20
Stadium: Colosseum Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Stanford | 2023/08/17 20:45 | James Duckworth v Yosuke Watanuki | 1-6,3-6 |
| 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 |
Away History
| ATP Cincinnati | 2023/08/16 17:15 | Max Purcell v Casper Ruud | 6-4,3-6,6-4 |
| ATP Toronto | 2023/08/10 15:00 | Alejandro Davidovich Fokina v Casper Ruud | 7-6,4-6,7-6 |
| ATP Toronto | 2023/08/09 00:55 | Jiri Lehecka v Casper Ruud | 6-7,4-6 |
| ATP Hamburg | 2023/07/28 17:00 | Casper Ruud v Arthur Fils | 0-6,4-6 |
| ATP Hamburg | 2023/07/27 13:45 | Casper Ruud v Cristian Garin | 1-6,6-2,6-2 |
| ATP Hamburg | 2023/07/26 15:05 | Casper Ruud v Sebastian Baez | 6-3,1-6,6-3 |
| ATP Bastad | 2023/07/23 12:00 | Casper Ruud v Andrey Rublev | 6-7,0-6 |
| ATP Bastad | 2023/07/22 11:00 | Casper Ruud v Lorenzo Musetti | 6-3,7-5 |