| Cincinnati, USA | 08/16 23:00 | 25 | [72] Mackenzie McDonald v Carlos Alcaraz [4] | 3-6,2-6 | |
| Cincinnati, USA | 08/15 02:25 | 24 | [72] Mackenzie McDonald v Nikoloz Basilashvili [29] | 6-0,6-1 | |
| Montreal, Canada | 08/08 20:00 | 24 | [42] Alex Molcan v Mackenzie McDonald [72] | 7-6,6-4 | |
| Washington, USA | 08/02 17:20 | 24 | [48] Mackenzie McDonald v Emil Ruusuvuori [46] | 6-1,4-6,4-6 | |
| Atlanta, USA | 07/28 19:45 | 26 | [43] Brooksby, Jenson v Mackenzie McDonald [51] | 6-3,6-4 | |
| Atlanta, USA | 07/26 17:05 | 25 | [83] Denis Kudla v Mackenzie McDonald [51] | 2-6,6-7 | |
| Wimbledon, London, Great Britain | 06/30 10:00 | 24 | [55] Mackenzie McDonald v Richard Gasquet [69] | 3-6,6-3,4-6,3-6 | |
| Wimbledon, London, Great Britain | 06/28 13:30 | 23 | [123] Nuno Borges v Mackenzie McDonald [55] | 4-6,4-6,6-7 | |
| Wimbledon, London, Great Britain | 06/28 10:00 | 23 | Marin Cilic v Mackenzie McDonald | Cancelled | |
| ATP Mallorca | 06/22 11:00 | 26 | [67] Marcos Giron v Mackenzie McDonald [52] | 4-6,7-6,6-4 | |
| ATP Mallorca | 06/19 15:00 | 25 | [53] Mackenzie McDonald v Joao Sousa [57] | 4-6,7-5,6-1 | |
| ATP Halle | 06/15 15:55 | 26 | [53] Mackenzie McDonald v Felix Auger Aliassime [9] | 6-7,1-6 | |
| ATP Halle | 06/13 15:45 | 25 | [53] Mackenzie McDonald v Marc-Andrea Huesler [114] | 7-6,6-4 | |
| s-Hertogenbosch, Netherlands | 06/07 13:45 | 25 | [49] Ilya Ivashka v Mackenzie McDonald [51] | 6-3,6-7,6-1 | |
| French Open, Paris, France | 05/28 09:00 | 25 | [60] Mackenzie McDonald v Jannik Sinner [12] | 3-6,6-7,3-6 | |
| French Open, Paris, France | 05/26 12:30 | 24 | [24] Nikoloz Basilashvili v Mackenzie McDonald [60] | 3-6,1-6,4-6 | |
| French Open, Paris, France | 05/23 14:20 | 23 | [60] Mackenzie McDonald v Franco Agamenone [156] | 1-6,6-2,6-3,7-6 | |
| ATP - Rome | 05/07 12:50 | 14 | [82] Joao Sousa v Mackenzie McDonald [55] | 6-2,6-4 | |
| ATP - Madrid | 05/01 13:45 | - | [51] Mackenzie McDonald v Hugo Dellien [85] | 5-7,1-6 | |
| ATP - Madrid | 04/30 11:40 | 25 | [51] Mackenzie McDonald v Joao Sousa [83] | 6-2,3-6,6-4 | |
| ATP - Munich | 04/26 14:30 | 25 | [51] Mackenzie McDonald v Ilya Ivashka [44] | 4-6,6-3,3-6 | |
| ATP - Barcelone | 04/19 13:30 | 25 | [15] Diego Schwartzman v Mackenzie McDonald [51] | 6-2,6-2 | |
| ATP - Barcelone | 04/18 12:45 | 24 | [156] Hugo Grenier v Mackenzie McDonald [51] | 7-6,1-6,6-7 | |
| ATP - Houston | 04/05 21:10 | 25 | [52] Mackenzie McDonald v Kyrgios, Nick [94] | 6-4,3-6,4-6 | |
| ATP - Miami | 03/28 01:00 | 25 | [54] Mackenzie McDonald v Alexander Zverev [4] | 2-6,2-6 | |
| ATP - Miami | 03/25 23:45 | 24 | [29] Grigor Dimitrov v Mackenzie McDonald [54] | 1-6,4-6 | |
| ATP - Miami | 03/23 17:35 | 23 | [54] Mackenzie McDonald v Dominik Koepfer [64] | 6-7,6-4,6-4 | |
| ATP - Indian Wells | 03/12 19:00 | 24 | [19] Carlos Alcaraz v Mackenzie McDonald [59] | 6-3,6-3 | |
| ATP - Indian Wells | 03/10 19:00 | 23 | [59] Mackenzie McDonald v Marton Fucsovics [48] | 7-6,7-5 | |
| ATP - Dubaï | 02/24 11:00 | 27 | [61] Mackenzie McDonald v Andrey Rublev [7] | 6-2,3-6,1-6 |
Wikipedia - Mackenzie McDonald
Mackenzie McDonald, né le à Piedmont en Californie, est un joueur de tennis américain, professionnel depuis 2016.