Head to head
0
Hard
2
2
Clay
0
Ion Tiriac's wins on the left · Frew McMillan's on the right · bar lengths share one scale
All meetings (4)
| 1978 | Johannesburg-1 | Hard | R16 | Frew McMillan | 6-2 6-2 |
| 1975 | Bermuda | Hard | R16 | Frew McMillan | 6-4 7-6 |
| 1970 | Munich | Clay | R16 | Ion Tiriac | 6-2 6-1 6-4 |
| 1968 | Rome | Clay | R64 | Ion Tiriac | 6-2 6-3 6-1 |
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.