[121] Mackenzie McDonald 3-6,6-4,6-3 Juan Manuel Cerundolo [152] 2021-05-04 10:20
Stadium: Center Court Round: 25 Ground: Clay
Home History
| ATP Munich | 2021/04/28 14:00 | Ilya Ivashka v Mackenzie McDonald | 6-7,6-1,6-2 |
| ATP Munich | 2021/04/27 09:00 | Mackenzie McDonald v Dusan Lajovic | 6-4,6-4 |
| ATP Munich | 2021/04/25 09:00 | Andrej Martin v Mackenzie McDonald | 3-6,2-6 |
| ATP Munich | 2021/04/24 09:00 | Peter Gojowczyk v Mackenzie McDonald | 1-6,2-6 |
| Challenger Orlando | 2021/04/13 14:00 | Christian Harrison v Mackenzie McDonald | 7-5,6-3 |
| 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 |
Away History
| Challenger Rome | 2021/05/02 09:00 | Flavio Cobolli v Juan Manuel Cerundolo | 2-6,6-3,3-6 |
| Challenger Rome | 2021/05/01 12:45 | Alessandro Giannessi v Juan Manuel Cerundolo | 6-4,4-6,5-7 |
| Challenger Rome | 2021/04/30 11:40 | Juan Manuel Cerundolo v Giulio Zeppieri | 6-0,6-3 |
| Challenger Rome | 2021/04/28 09:30 | Alexandre Muller v Juan Manuel Cerundolo | 4-6,3-6 |
| Challenger Rome | 2021/04/27 08:00 | Juan Manuel Cerundolo v Tristan Lamasine | 7-5,7-5 |
| Challenger Tallahassee | 2021/04/19 21:20 | Brayden Schnur v Juan Manuel Cerundolo | 6-3,3-6,6-4 |
| ATP Santiago | 2021/03/11 16:30 | Juan Manuel Cerundolo v Roberto Carballes Baena | 2-6,0-6 |
| ATP Santiago | 2021/03/09 22:30 | Gonzalo Lama v Juan Manuel Cerundolo | 5-7,2-6 |