Head to head
1
Hard
1
Matteo Arnaldi's wins on the left · Mackenzie McDonald's on the right · bar lengths share one scale
All meetings (2)
| 2026 | Indian Wells Masters | Hard | R128 | Mackenzie McDonald | 6-0 6-1 |
| 2024 | Canada Masters | Hard | R64 | Matteo Arnaldi | 4-6 6-4 6-4 |
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.