TENNISGOAT

Head to head

vs

🇳🇿 Onny Parun

1

6 titles · 0 Slams

🇦🇷 Guillermo Vilas

8

64 titles · 4 Slams

0
Hard
2
1
Clay
5
0
Grass
1

Onny Parun's wins on the left · Guillermo Vilas's on the right · bar lengths share one scale

Momentum

Onny Parun leads ↑ Guillermo Vilas leads ↓

Running lead across all meetings, oldest to newest (walkovers excluded).

All meetings (10)

1979 US Open Hard R128 Guillermo Vilas 6-1 6-2 7-6
1978 Roland Garros Clay R128 Guillermo Vilas 6-0 6-4 6-0
1977 Johannesburg-2 Hard R32 Guillermo Vilas 1-6 6-2 7-5
1976 Toronto-2 Clay QF Guillermo Vilas 6-4 6-7 6-2
1975 Roland Garros Clay QF Guillermo Vilas 6-2 6-2 7-6
1975 Rome Clay QF Guillermo Vilas 6-3 6-1
1974 Masters Grass RR Guillermo Vilas 7-5 3-6 11-9
1974 Bologna WCT Carpet R32 Onny Parun W/O
1972 Toronto-2 Clay R32 Guillermo Vilas 6-2 7-5
1972 Clemmons Clay R16 Onny Parun 7-6 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.