Head to head
1
Hard
1
2
Clay
0
Antonio Zugarelli's wins on the left · Frew McMillan's on the right · bar lengths share one scale
All meetings (4)
| 1979 | Johannesburg-1 | Hard | R32 | Antonio Zugarelli | 7-5 6-3 |
| 1975 | Monte-Carlo WCT | Clay | R32 | Antonio Zugarelli | 6-4 3-6 6-4 |
| 1973 | Stockholm | Hard | R64 | Frew McMillan | 6-3 6-3 |
| 1973 | Bastad | Clay | R16 | Antonio Zugarelli | 6-2 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.