[1] Jannik Sinner 2-6,6-2,6-1,6-2 Mackenzie McDonald [140] 2024-08-27 18:30
Stadium: Arthur Ashe Stadium Round: 23 Ground: Hardcourt outdoor
Head to Head
| ATP Paris | 2023/11/01 23:10 | Jannik Sinner v Mackenzie McDonald | 6-7,7-5,6-1 |
| French Open | 2022/05/28 09:00 | Mackenzie McDonald v Jannik Sinner | 3-6,6-7,3-6 |
| ATP Washington | 2021/08/08 21:00 | Mackenzie McDonald v Jannik Sinner | 5-7,6-4,5-7 |
Home History
| ATP Cincinnati | 2024/08/19 22:00 | Jannik Sinner v Frances Tiafoe | 7-6,6-2 |
| ATP Cincinnati | 2024/08/18 21:00 | Jannik Sinner v Alexander Zverev | 7-6,5-7,7-6 |
| ATP Cincinnati | 2024/08/17 17:55 | Jannik Sinner v Andrey Rublev | 4-6,7-5,6-4 |
| ATP Cincinnati | 2024/08/14 17:15 | Jannik Sinner v Alex Michelsen | 6-4,7-5 |
| ATP Montreal | 2024/08/11 00:05 | Jannik Sinner v Andrey Rublev | 3-6,6-1,2-6 |
| ATP Montreal | 2024/08/10 17:50 | Jannik Sinner v Alejandro Tabilo | 6-4,6-3 |
| ATP Montreal | 2024/08/08 18:50 | Jannik Sinner v Borna Coric | 6-2,6-4 |
| Wimbledon | 2024/07/09 12:30 | Jannik Sinner v Daniil Medvedev | 7-6,4-6,6-7,6-2,3-6 |
Away History
| ATP Cincinnati | 2024/08/12 17:20 | Alex Michelsen v Mackenzie McDonald | 6-3,6-2 |
| ATP Cincinnati | 2024/08/11 19:00 | Mackenzie McDonald v Sumit Nagal | 6-2,6-4 |
| ATP Montreal | 2024/08/07 15:00 | Mackenzie McDonald v Matteo Arnaldi | 6-4,4-6,4-6 |
| ATP Montreal | 2024/08/06 18:10 | Mackenzie McDonald v James Duckworth | 7-6,7-6 |
| ATP Montreal | 2024/08/04 15:00 | Giovanni Mpetshi Perricard v Mackenzie McDonald | 7-6,3-6,4-6 |
| ATP Washington | 2024/07/29 17:40 | Mattia Bellucci v Mackenzie McDonald | 7-6,7-6 |
| ATP Atlanta | 2024/07/25 16:00 | Mackenzie McDonald v Yoshihito Nishioka | 3-6,4-6 |
| ATP Atlanta | 2024/07/23 16:30 | Brandon Nakashima v Mackenzie McDonald | 2-6,4-6 |