Head to head
Rivalry summary
Frew McMillan and Heinz Gunthardt met 2 times on the ATP tour between 1979 and 1979. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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Frew McMillan's wins on the left · Heinz Gunthardt's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Johannesburg-2 | Hard | R32 | Heinz Gunthardt | 6-2 6-4 |
| 1979 | Vienna | Hard | R16 | Frew McMillan | 4-6 7-5 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.