Forest Hills WCT 1982ATP · Clay · Second round
6-4 6-1Player
Thomaz Koch
BRABorn: May 11, 1945left-handed
229–17456.8% wins in the database
Latest rankingNo. 857November 3, 1986
Best rankingNo. 24December 23, 1974
Record229–17456.8% wins
Titles613 finals · 0 Grand Slams
Prize Money—awaiting a verified source
Height—
Birthplace—
Turned pro—
Playsleft-handed
The year in motion
Season 2026
ATPno matches recorded in 2026
Thomaz Koch has not played a match in the 2026 season.
Explore the complete career →The complete career archive remains available below, with seasons, rankings and matchups.
Historical graph
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Choose any player from the same tour and find the shortest chain of matches connecting their story to Thomaz Koch's career.
Career path
Ranking progression
Monthly snapshots · the higher the line, the better the ranking.
Seasons
12 most recentRecent finals
6 career titlesFNuremberg 1976ATP/WTA main tour · Carpet Frew McmillanFKhartoum 1976ATP/WTA main tour · Hard Mike EstepWManchester 1972ATP/WTA main tour · Grass Patrice DominguezWCaracas 1971ATP/WTA main tour · Clay Manuel OrantesFWashington 1 1971ATP/WTA main tour · Carpet Jaime FillolFHampton 1970ATP/WTA main tour · Carpet Stan SmithWWashington 1969ATP/WTA main tour · Clay Arthur AsheFDallas 1969ATP/WTA main tour · Carpet Stan SmithWCaracas 1969ATP/WTA main tour · Clay Mark CoxWKingston 1969ATP/WTA main tour · Hard Milan HolecekFRichmond 1969ATP/WTA main tour · Carpet Clark GraebnerWQuebec City 1968ATP/WTA main tour Manuel Santana
6ATP/WTA main tour
117best-of-five matches
25reached a fifth set
4comebacks from 0–2
∞searchable situations
Performance by surface
Frequent opponents
Arthur AsheUSA8 matches3–5Clark GraebnerUSA8 matches3–5Manuel OrantesESP8 matches3–5Guillermo VilasARG7 matches1–6Ilie NastaseROU7 matches0–7Cliff RicheyUSA6 matches3–3Jim OsborneUSA6 matches4–2Patricio CornejoCHI6 matches6–0Jaime FillolCHI5 matches1–4Joaquin Loyo MayoMEX5 matches5–0Mark CoxGBR5 matches4–1Nicola SpearSRB5 matches4–1
Matches
141 foundSource dates represent the start of each tournament; daily filtering is consistent but does not claim the exact day of a round.
Hilton Head 1982ATP · Clay · Third round
6-0 7-5Guaruja 1982ATP · Clay · Round of 16
4-6 6-3 6-0Guaruja 1982ATP · Clay · Third round
6-4 6-4Davis Cup WG SF: ESP vs FRA 1981ATP · Clay · Round robin
7-5 7-5 6-3Davis Cup WG SF: ESP vs FRA 1981ATP · Clay · Round robin
6-3 6-3 6-2Forest Hills WCT 1981ATP · Clay · Third round
6-3 6-3Buenos Aires 1980ATP · Clay · Round of 16
1-6 6-2 6-1Buenos Aires 1980ATP · Clay · Third round
7-6 6-3Roland Garros 1980ATP · Clay · Second round
6-2 6-2 6-3Roland Garros 1980ATP · Clay · First round
6-7 6-3 4-6 6-2 6-3Munich 1980ATP · Clay · Third round
4-6 6-1 6-4Hamburg Masters 1980ATP · Clay · Third round
6-4 6-3Hamburg Masters 1980ATP · Clay · Second round
6-2 6-2Davis Cup WG R1: AUS vs SWE 1980ATP · Clay · Round robin
6-2 6-0Davis Cup WG R1: AUS vs SWE 1980ATP · Clay · Round robin
6-3 4-6 4-6 6-2 6-1Santiago 1979ATP · Clay · Round of 16
7-5 4-6 6-4Santiago 1979ATP · Clay · Third round
7-5 6-3Buenos Aires 1979ATP · Clay · Third round
6-1 6-1Bogota 1979ATP · Clay · Quarterfinal
7-5 6-1Bogota 1979ATP · Clay · Round of 16
6-0 6-4Bogota 1979ATP · Clay · Third round
6-2 6-2Quito 1979ATP · Clay · Third round
7-5 3-6 6-2Roland Garros 1977ATP · Clay · Second round
6-1 6-3 6-7 6-3Roland Garros 1977ATP · Clay · First round
3-6 5-7 6-3 6-4 6-3Davis Cup WG R1: BLR vs RUS 1976ATP · Clay · Round robin
4-6 6-1 6-2 6-4Davis Cup WG R1: BLR vs RUS 1976ATP · Clay · Round robin
3-6 7-5 6-4 6-1Buenos Aires 1976ATP · Clay · Semifinal
6-2 6-1Buenos Aires 1976ATP · Clay · Quarterfinal
3-6 6-3 6-4Buenos Aires 1976ATP · Clay · Round of 16
3-6 6-4 8-6Buenos Aires 1976ATP · Clay · Third round
6-7 6-2 6-1Indianapolis 1976ATP · Clay · Third round
6-4 5-7 6-3Indianapolis 1976ATP · Clay · Second round
6-3 7-5Louisville 1976ATP · Clay · Second round
6-3 6-2Buenos Aires 1975ATP · Clay · Round of 16
W/OBuenos Aires 1975ATP · Clay · Third round
4-6 6-2 6-4Canada Masters 1975ATP · Clay · Round of 16
6-2 6-2Canada Masters 1975ATP · Clay · Third round
6-2 6-3Canada Masters 1975ATP · Clay · Second round
7-5 6-2Indianapolis 1975ATP · Clay · Round of 16
4-6 6-4 6-2Indianapolis 1975ATP · Clay · Third round
6-4 7-5Indianapolis 1975ATP · Clay · Second round
4-6 7-5 6-1Cincinnati Masters 1975ATP · Clay · Third round
6-7 6-3 7-6Bastad 1975ATP · Clay · Semifinal
4-6 6-3 6-1Bastad 1975ATP · Clay · Quarterfinal
6-2 6-3Bastad 1975ATP · Clay · Round of 16
6-3 6-1Bastad 1975ATP · Clay · Third round
6-4 6-3Roland Garros 1975ATP · Clay · First round
7-6 5-7 7-5Rome Masters 1975ATP · Clay · Third round
6-1 6-1Rome Masters 1975ATP · Clay · Second round
2-6 6-3 7-6