[327] Christian Harrison 7-5,6-3 Mackenzie McDonald [119] 2021-04-13 14:00
Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
Head to Head
| Challenger Cary | 2017/09/14 17:40 | Mackenzie McDonald v Christian Harrison | 6-3,7-5 |
Home History
| ITF M25 Naples | 2021/02/28 16:00 | Christian Harrison v Corentin Denolly | 6-4,6-2 |
| ITF M25 Naples | 2021/02/27 16:20 | Christian Harrison v Cristian Rodriguez | 6-3,4-6,6-2 |
| ITF M25 Naples | 2021/02/26 18:55 | Mitchell Krueger v Christian Harrison | 6-7,6-4,5-7 |
| ITF M25 Naples | 2021/02/25 14:55 | Zane Khan v Christian Harrison | 7-6,3-6,5-7 |
| ITF M25 Naples | 2021/02/24 18:25 | Mark Whitehouse v Christian Harrison | 4-6,4-6 |
| ITF M25 Naples | 2021/02/21 16:00 | Clement Tabur v Christian Harrison | 6-1,1-6,6-3 |
| ITF M25 Naples | 2021/02/20 17:00 | Christian Harrison v Michael Redlicki | 6-0,7-5 |
| ITF M25 Naples | 2021/02/19 16:00 | Christian Harrison v Bjorn Fratangelo | 7-5,2-6,6-4 |
Away History
| ATP Miami | 2021/03/27 01:05 | Mackenzie McDonald v John Isner | 6-2,3-6,5-7 |
| ATP Miami | 2021/03/24 21:30 | Vasek Pospisil v Mackenzie McDonald | 3-6,6-4,3-6 |
| ATP Miami | 2021/03/23 15:45 | Mackenzie McDonald v Ivo Karlovic | 7-6,6-4 |
| ATP Miami | 2021/03/22 16:25 | Mackenzie McDonald v Roberto Cid Subervi | 6-1,6-1 |
| ATP Marseille | 2021/03/10 15:10 | Karen Khachanov v Mackenzie McDonald | 7-6,6-4 |
| ATP Marseille | 2021/03/09 12:30 | Stefano Travaglia v Mackenzie McDonald | 6-7,6-7 |
| Challenger Nur-Sultan | 2021/03/04 07:35 | Mackenzie McDonald v Tomas Machac | 4-6,1-6 |
| Challenger Nur-Sultan | 2021/03/02 09:45 | Mackenzie McDonald v Brayden Schnur | 6-3,4-6,6-4 |