Head to head
1
Grass
1
Peter McNamara's wins on the left · Peter Rennert's on the right · bar lengths share one scale
All meetings (2)
| 1980 | Australian Open | Grass | QF | Peter McNamara | 7-6 5-7 6-2 6-7 6-3 |
| 1980 | Sydney-2 | Grass | R64 | Peter Rennert | 6-3 6-3 |
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.