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 | CANC | |
Challenger Seoul | 10/30 06:40 | 26 | [407] Hiroki Moriya v Mackenzie McDonald [118] | 6-3,0-6,6-4 |
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.