[11] Casper Ruud 1-6,3-6 Alexander Zverev [5] 2021-08-21 00:30
Stadium: Grandstand Round: 27 Ground: Hardcourt outdoor
Home History
| ATP Cincinnati | 2021/08/19 20:30 | Casper Ruud v Diego Schwartzman | 6-4,6-3 |
| ATP Cincinnati | 2021/08/18 17:25 | Casper Ruud v Reilly Opelka | 6-7,6-0,7-6 |
| ATP Toronto | 2021/08/13 16:00 | Casper Ruud v Stefanos Tsitsipas | 1-6,4-6 |
| ATP Toronto | 2021/08/12 15:00 | Casper Ruud v Dusan Lajovic | 6-4,6-3 |
| ATP Toronto | 2021/08/10 22:15 | Casper Ruud v Marin Cilic | 6-3,3-6,6-3 |
| ATP Kitzbuhel | 2021/07/31 14:30 | Casper Ruud v Pedro Martinez | 6-1,4-6,6-3 |
| ATP Kitzbuhel | 2021/07/30 14:00 | Casper Ruud v Arthur Rinderknech | 6-3,7-6 |
| ATP Kitzbuhel | 2021/07/29 15:20 | Casper Ruud v Mikael Ymer | 3-6,7-6,6-1 |
Away History
| ATP Cincinnati | 2021/08/19 19:25 | Guido Pella v Alexander Zverev | 2-6,3-6 |
| ATP Cincinnati | 2021/08/18 20:00 | Lloyd Harris v Alexander Zverev | 6-7,2-6 |
| Olympics 2020 - Men | 2021/08/01 07:40 | Alexander Zverev v Karen Khachanov | 6-3,6-1 |
| Olympics 2020 - Men | 2021/07/30 07:35 | Novak Djokovic v Alexander Zverev | 6-1,3-6,1-6 |
| Olympics 2020 - Men | 2021/07/29 10:50 | Alexander Zverev v Jeremy Chardy | 6-4,6-1 |
| Olympics 2020 - Men | 2021/07/28 06:10 | Alexander Zverev v Nikoloz Basilashvili | 6-4,7-6 |
| Olympics 2020 - Men | 2021/07/26 03:20 | Alexander Zverev v Daniel Elahi Galan | 6-2,6-2 |
| Olympics 2020 - Men | 2021/07/25 03:25 | Alexander Zverev v Yen-Hsun Lu | 6-1,6-3 |