By surface
| Surface | Juan Martin del Potro | Mackenzie Mcdonald |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-02-18 | ATP | Delray Beach | Quarterfinal | Hard | Mackenzie Mcdonald | 4-6 | 6-3 | 6-75 |
| Surface | Juan Martin del Potro | Mackenzie Mcdonald |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-02-18 | ATP | Delray Beach | Quarterfinal | Hard | Mackenzie Mcdonald | 4-6 | 6-3 | 6-75 |