H2H data updated: 2026-07-18 02:15 UTC

Guillermo Vilas vs Thomaz Koch H2H: 3-0

Guillermo Vilas holds a 3–0 lead over Thomaz Koch in their ATP head-to-head. Across 3 main-draw meetings, Guillermo Vilas leads 2–0 on clay and 1–0 on hard courts. Most recently, Guillermo Vilas won the 1980 Johannesburg third round 6-2 6-2.

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Guillermo Vilas
ARG Age 73 Left-Handed 180 cm / 5'11"
H2H
3 – 0
3 main draw meetings
Thomaz Koch
BRA Age 81 Left-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Nov 28, 1980* Johannesburg ATP 250 R32 Hard Guillermo Vilas #4 6-2 6-2 Thomaz Koch #48 Match data
May 30, 1980* Roland Garros Grand Slam R64 Clay Guillermo Vilas #4 6-2 6-2 6-3 Thomaz Koch #67 Match data
Nov 1, 1974* Tehran ATP 250 SF Clay Guillermo Vilas #10 6-0 6-3 Thomaz Koch #44 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Guillermo Vilas #1,186 #2 47 2,338 898 282 76.1% 4 3 1 0 55 63
Thomaz Koch #857 #24 0 1,873 200 157 56.0% 0 0 0 0 6 6

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Guillermo Vilas Thomaz Koch
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1968 1–1 50.0% — 1,507 0 0 — — — — — — —
16 1969 3–3 50.0% — 1,549 0 0 — — — — — — —
17 1970 2–4 33.3% — 1,533 0 0 — — — — — — —
18 1971 1–1 50.0% — 1,538 0 0 — — — — — — —
19 1972 18–15 54.5% — 1,693 0 0 — — — — — — —
20 1973 24–14 63.2% #31 1,851 0 1 — — — — — — —
21 1974 88–22 80.0% #5 2,171 0 8 — — — — — — —
22 1975 87–18 82.9% #2 2,129 0 13 — — — — — — —
23 1976 82–20 80.4% #6 2,079 0 19 1968 29–17 63.0% — 1,677 0 1
24 1977 128–15 89.5% #2 2,303 2 35 1969 34–18 65.4% — 1,799 0 4
25 1978 61–8 88.4% #3 2,216 3 42 1970 18–15 54.5% — 1,786 0 4
26 1979 70–21 76.9% #6 2,087 4 46 1971 24–13 64.9% — 1,717 0 5
27 1980 67–17 79.8% #4 2,050 4 50 1972 19–16 54.3% — 1,717 0 6
28 1981 64–16 80.0% #6 2,035 4 53 1973 5–6 45.5% #204 1,704 0 6
29 1982 70–16 81.4% #4 2,014 4 60 1974 22–12 64.7% #24 1,861 0 6
30 1983 51–17 75.0% #11 1,947 4 63 1975 20–22 47.6% #62 1,743 0 6
31 1984 17–14 54.8% #28 1,791 4 63 1976 15–8 65.2% #58 1,803 0 6
32 1985 17–14 54.8% #39 1,767 4 63 1977 1–6 14.3% #263 1,706 0 6
33 1986 18–12 60.0% #22 1,760 4 63 — — — — — — —
34 1987 16–13 55.2% #71 1,717 4 63 1979 4–7 36.4% #85 1,658 0 6
35 1988 11–15 42.3% #126 1,630 4 63 1980 7–9 43.8% #49 1,651 0 6
36 1989 2–4 33.3% #408 1,601 4 63 1981 0–2 0.0% #90 1,627 0 6
37 — — — — — — — 1982 1–5 16.7% #240 1,592 0 6
38 — — — — — — — 1983 1–1 50.0% #185 1,583 0 6
39 1992 0–2 0.0% #463 1,577 4 63 — — — — — — —