[39] Mackenzie McDonald 6-7,6-1,6-7 Otto Virtanen [125] 2023-09-16 13:00
Stadium: Center Court Round: 1
Home History
| Davis Cup | 2023/09/13 13:00 | Dino Prizmic v Mackenzie McDonald | 4-6,2-6 |
| US Open | 2023/08/30 15:20 | Mackenzie McDonald v Borna Gojo | 3-6,4-6,4-6 |
| US Open | 2023/08/28 21:45 | Felix Auger Aliassime v Mackenzie McDonald | 6-7,6-4,1-6,4-6 |
| ATP - Cincinnati | 2023/08/16 01:40 | Mackenzie McDonald v Yannick Hanfmann | 7-5,6-1 |
| ATP - Toronto | 2023/08/11 16:30 | Mackenzie McDonald v Alejandro Davidovich Fokina | 4-6,2-6 |
| ATP - Toronto | 2023/08/10 16:30 | Mackenzie McDonald v Milos Raonic | 6-3,6-3 |
| ATP - Toronto | 2023/08/09 15:00 | Andrey Rublev v Mackenzie McDonald | 4-6,3-6 |
| ATP - Toronto | 2023/08/08 17:25 | Mackenzie McDonald v Aslan Karatsev | 6-3,6-4 |
Away History
| Davis Cup | 2023/09/15 13:00 | Dino Prizmic v Otto Virtanen | 4-6,6-3,3-6 |
| Davis Cup | 2023/09/12 13:00 | Botic Van De Zandschulp v Otto Virtanen | 6-7,4-6 |
| US Open | 2023/08/29 22:05 | Tomas Martin Etcheverry v Otto Virtanen | 6-3,6-7,1-6,6-4,7-6 |
| US Open | 2023/08/25 21:35 | Juncheng Shang v Otto Virtanen | 5-7,7-6,1-6 |
| US Open | 2023/08/24 14:00 | Michael Zheng v Otto Virtanen | 1-6,6-3,3-6 |
| US Open | 2023/08/22 20:55 | Emilio Gomez v Otto Virtanen | 6-1,2-6,3-6 |
| ATP - Los Cabos | 2023/08/02 02:45 | Otto Virtanen v James Duckworth | 3-6,0-6 |
| Challenger - Zug | 2023/07/27 13:15 | Zizou Bergs v Otto Virtanen | 2-6,7-6,6-3 |