ATP Montpellier 02/02 09:30 25 Mackenzie McDonald v Aleksandar Kovacevic Cancelled
Challenger Quimper 01/30 20:10 27 [113] Mackenzie McDonald v Remy Bertola [254] Retired
Challenger Quimper 01/29 14:50 26 [113] Mackenzie McDonald v Roberto Carballes Baena [147] 6-4,6-4
Challenger Quimper 01/28 14:30 25 [113] Mackenzie McDonald v Moez Echargui [134] 6-2,7-5
Australian Open 01/19 02:45 23 [113] Mackenzie McDonald v Alex De Minaur [6] 2-6,2-6,3-6
Australian Open 01/15 03:05 19 [113] Mackenzie McDonald v Liam Draxl [145] 6-3,6-7,2-6
Australian Open 01/14 06:35 15 [113] Mackenzie McDonald v Hugo Grenier [179] 7-6,6-1
Australian Open 01/13 04:45 14 [113] Mackenzie McDonald v Dmitry Popko [222] 6-7,6-4,7-5
ATP Athens 11/04 12:00 25 [110] Mackenzie McDonald v Tomas Martin Etcheverry [60] 7-6,6-7,3-6
ATP Athens 11/02 10:55 19 [94] Shintaro Mochizuki v Mackenzie McDonald [108] 6-4,2-6,2-6
ATP Athens 11/01 09:30 14 [138] Marco Trungelliti v Mackenzie McDonald [108] 6-2,2-6,5-7
Challenger Bratislava 10/29 17:30 26 [108] Mackenzie McDonald v Chris Rodesch [189] 6-7,7-5,5-7
Challenger Bratislava 10/27 18:10 25 [151] Jaime Faria v Mackenzie McDonald [108] 3-6,6-7
ATP Vienna 10/19 11:00 19 [99] Mackenzie McDonald v Aleksandar Kovacevic [69] 6-2,1-6,2-6
ATP Vienna 10/18 10:00 14 [66] Terence Atmane v Mackenzie McDonald [99] 3-6,1-6
ATP Almaty 10/15 06:00 25 [98] Jan-Lennard Struff v Mackenzie McDonald [99] 2-6,6-3,6-4
Challenger Jinan 10/12 08:00 29 [70] Arthur Cazaux v Mackenzie McDonald [99] 6-3,6-2
Challenger Jinan 10/11 09:15 28 [304] Petr Bar Biryukov v Mackenzie McDonald [99] 2-6,3-6
Challenger Jinan 10/10 06:20 27 [99] Mackenzie McDonald v Brandon Holt [115] 6-3,4-6,7-6
Challenger Jinan 10/09 07:35 26 [99] Mackenzie McDonald v Pavel Kotov [485] 7-5,6-2
Challenger Jinan 10/07 06:15 25 [99] Mackenzie McDonald v Harold Mayot [172] 6-3,7-6
ATP Shanghai 10/02 10:20 23 [99] Mackenzie McDonald v Quentin Halys [75] 3-6,2-6
ATP Shanghai 09/30 08:10 15 [96] Mackenzie McDonald v Rei Sakamoto [190] 4-6,3-6
ATP Shanghai 09/29 10:15 14 [96] Mackenzie McDonald v Omar Jasika [255] 6-0,6-4
Challenger Jingshan 09/27 07:00 28 [221] Alex Bolt v Mackenzie McDonald [96] 6-3,3-6,6-3
Challenger Jingshan 09/27 02:30 27 [169] Bernard Tomic v Mackenzie McDonald [96] 5-7,6-7
Challenger Jingshan 09/26 02:00 26 [192] Gauthier Onclin v Mackenzie McDonald [96] 6-7,4-6
Challenger Jingshan 09/24 04:30 25 [244] Rigele Te v Mackenzie McDonald [96] 4-6,4-6
ATP Chengdu 09/20 05:00 26 [98] Mackenzie McDonald v Nikoloz Basilashvili [114] 2-6,6-7
ATP Chengdu 09/18 07:35 25 [98] Mackenzie McDonald v Botic Van De Zandschulp [83] 6-4,3-6,6-3

Wikipedia - Mackenzie McDonald

Michael Mackenzie Lowe McDonald (born April 16, 1995) is an American professional tennis player. He has a career-high singles ranking of world No. 37, achieved on October 16, 2023 and a doubles ranking of No. 49, achieved on October 2, 2023.

McDonald won the 2016 NCAA Division I Tennis Championships in both singles and doubles.