TENNISGOAT

Head to head

vs

🇦🇷 Guillermo Vilas

6

64 titles · 4 Slams

🇧🇷 Thomaz Koch

1

6 titles · 0 Slams

1
Hard
0
5
Clay
1

Guillermo Vilas's wins on the left · Thomaz Koch's on the right · bar lengths share one scale

Momentum

Guillermo Vilas leads ↑ Thomaz Koch leads ↓

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

All meetings (7)

1980 Johannesburg-2 Hard R32 Guillermo Vilas 6-2 6-2
1980 Roland Garros Clay R64 Guillermo Vilas 6-2 6-2 6-3
1980 Davis Cup SAM F: BRA vs ARG Clay RR Guillermo Vilas 6-3 4-6 4-6 6-2 6-1
1976 Davis Cup AME QF: BRA vs ARG Clay RR Guillermo Vilas 4-6 6-1 6-2 6-4
1974 Davis Cup SAM SF: BRA vs ARG Clay RR Guillermo Vilas 6-4 6-3 6-1
1974 Tehran Clay SF Guillermo Vilas 6-0 6-3
1972 Davis Cup SAM SF: BRA vs ARG Clay RR Thomaz Koch 4-6 6-3 10-8 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.