[60] Mackenzie McDonald 5-7,4-6 Lorenzo Sonego [106] 2019-03-20 14:00
Stadium: Court 9 Round: 45 Ground: Hardcourt outdoor
Home History
| ATP Miami | 2019/03/18 14:00 | Mackenzie McDonald v Peter Polansky | 7-6,7-5 |
| ATP Indian Wells | 2019/03/10 19:10 | Daniil Medvedev v Mackenzie McDonald | 7-5,6-0 |
| ATP Indian Wells | 2019/03/09 02:00 | Mackenzie McDonald v Joao Sousa | 6-4,3-6,6-3 |
| ATP Acapulco | 2019/02/28 23:00 | Mackenzie McDonald v Cameron Norrie | 3-6,2-6 |
| ATP Acapulco | 2019/02/28 00:00 | Frances Tiafoe v Mackenzie McDonald | 7-6,5-7,3-6 |
| ATP Acapulco | 2019/02/27 03:20 | Mackenzie McDonald v Emilio Nava | 6-1,6-3 |
| ATP Delray Beach | 2019/02/24 01:00 | Mackenzie McDonald v Radu Albot | 6-3,0-6,0-6 |
| ATP Delray Beach | 2019/02/23 01:25 | Juan Martin Del Potro v Mackenzie McDonald | 4-6,6-3,6-7 |
Away History
| ATP Miami | 2019/03/18 14:00 | Ramkumar Ramanathan v Lorenzo Sonego | 4-6,1-6 |
| Challenger Phoenix | 2019/03/16 01:30 | Matteo Berrettini v Lorenzo Sonego | 6-4,6-4 |
| Challenger Phoenix | 2019/03/14 19:50 | Ryan Harrison v Lorenzo Sonego | 4-6,2-6 |
| Challenger Phoenix | 2019/03/14 00:10 | Lorenzo Sonego v Jeremy Chardy | 3-6,6-3,7-5 |
| Challenger Phoenix | 2019/03/11 18:50 | Lorenzo Sonego v Nicola Kuhn | 6-3,6-2 |
| ATP Sao Paulo | 2019/02/27 18:35 | Leonardo Mayer v Lorenzo Sonego | 6-1,3-6,6-3 |
| ATP Sao Paulo | 2019/02/26 00:00 | Lorenzo Sonego v Federico Delbonis | 6-4,6-4 |
| ATP Rio De Janeiro | 2019/02/19 18:00 | Lorenzo Sonego v Albert Ramos-Vinolas | 6-7,3-6 |