Challenger Quimper 01/23 13:45 26 [130] Mackenzie McDonald v Sascha Gueymard Wayenburg [470] 3-6,6-7
Challenger Quimper 01/22 17:00 25 [75] Adrian Mannarino v Mackenzie McDonald [130] 6-3,4-6,4-6
Challenger Oeiras 01/18 10:55 28 [130] Mackenzie McDonald v Zsombor Piros [238] 1-6,3-6
Challenger Oeiras 01/17 14:25 27 [307] Frederico Ferreira Silva v Mackenzie McDonald [130] 5-7,4-6
Challenger Oeiras 01/16 11:00 26 [264] J.J. Wolf v Mackenzie McDonald [130] 6-7,6-4,2-6
Challenger Oeiras 01/15 11:00 25 [301] Dino Prizmic v Mackenzie McDonald [130] 4-6,5-7
Australian Open 01/09 03:10 19 [236] Gauthier Onclin v Mackenzie McDonald [130] 6-7,7-6,6-1
Australian Open 01/08 03:00 15 [204] Brandon Holt v Mackenzie McDonald [130] 4-6,4-6
Australian Open 01/06 08:00 14 [155] Alex Bolt v Mackenzie McDonald [130] 2-6,2-6
Challenger Canberra 12/31 00:45 25 [131] Mackenzie McDonald v Joao Fonseca [145] 1-6,3-6
Challenger Matsuyama 11/05 01:00 25 Li Tu v Mackenzie McDonald Cancelled
Challenger Seoul 10/30 06:40 26 [407] Hiroki Moriya v Mackenzie McDonald [118] 6-3,0-6,6-4
Challenger Seoul 10/29 05:10 25 [355] Jie Cui v Mackenzie McDonald [118] 3-6,0-6
Challenger Taipei 10/25 04:00 27 [103] Adam Walton v Mackenzie McDonald [120] 6-1,7-6
Challenger Taipei 10/24 04:00 26 Kokoro Isomura v Mackenzie McDonald 2-6,0-6
Challenger Taipei 10/23 05:40 25 [146] Kaito Uesugi v Mackenzie McDonald [120] 2-6,4-6
Challenger Shenzhen 10/20 03:00 29 [87] Arthur Cazaux v Mackenzie McDonald [137] 4-6,6-7
Challenger Shenzhen 10/19 03:00 28 [137] Mackenzie McDonald v Adam Walton [102] 6-3,6-4
Challenger Shenzhen 10/18 02:30 27 [137] Mackenzie McDonald v Kris Van Wyk [385] 6-3,6-2
Challenger Shenzhen 10/17 02:30 26 [137] Mackenzie McDonald v Rio Noguchi [260] 6-2,6-3
Challenger Shenzhen 10/16 03:45 25 [137] Mackenzie McDonald v Thomas Fancutt [134] 7-6,6-7,6-1
Challenger Hangzhou 10/13 03:00 29 [75] James Duckworth v Mackenzie McDonald [151] 2-6,7-6,6-4
Challenger Hangzhou 10/12 04:30 28 [105] Gabriel Diallo v Mackenzie McDonald [151] 6-7,3-6
Challenger Hangzhou 10/11 05:15 27 [151] Mackenzie McDonald v Rinky Hijikata [78] 6-2,6-1
Challenger Hangzhou 10/10 03:00 26 [106] Billy Harris v Mackenzie McDonald [151] 0-6,1-6
Challenger Hangzhou 10/08 10:40 25 [183] Yu Hsiou Hsu v Mackenzie McDonald [151] 2-6,4-6
ATP Shanghai 09/30 08:00 14 Mackenzie McDonald v Ugo Blanchet Cancelled
Challenger Nonthaburi 09/29 03:30 29 [315] Tung-Lin Wu v Mackenzie McDonald [172] 6-3,7-6
Challenger Nonthaburi 09/28 03:30 28 [172] Mackenzie McDonald v Coleman Wong [134] 6-3,6-4
Challenger Nonthaburi 09/27 06:25 27 [172] Mackenzie McDonald v Gabriel Diallo [105] 7-6,6-3

Wikipedia - Mackenzie McDonald

Michael Mackenzie Lowe McDonald (born April 16, 1995) is an American professional tennis player. He reached a career-high singles ranking of world No. 37 in singles and No. 49 in doubles in October 2023. He won the 2016 NCAA Division I Tennis Championships in both singles and doubles.