Head to head
0
Hard
2
3
Grass
1
Tim Gullikson's wins on the left · Peter McNamara's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1984 | Australian Open | Grass | R128 | Tim Gullikson | 6-4 3-6 6-4 6-4 |
| 1981 | Sydney-1 | Hard | R16 | Peter McNamara | 6-3 6-2 |
| 1980 | Melbourne | Hard | QF | Peter McNamara | 6-3 6-3 |
| 1978 | Australian Open | Grass | R32 | Peter McNamara | 6-2 6-3 7-6 |
| 1977 | Australian Open-2 | Grass | R64 | Tim Gullikson | 3-6 6-3 2-6 7-6 6-3 |
| 1977 | Sydney-2 | Grass | R64 | Tim Gullikson | 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.