Head to head
1
Hard
0
1
Grass
0
Mackenzie McDonald's wins on the left · Andreas Seppi's on the right · bar lengths share one scale
All meetings (2)
| 2020 | Nur-Sultan | Hard | R16 | Mackenzie McDonald | 3-6 6-3 6-3 |
| 2018 | 's-Hertogenbosch | Grass | R32 | Mackenzie McDonald | 6-4 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.