Thomaz Koch
Last ranked
#857
Career high
#24
Overall record
229-174
Record by surface
Titles (6)
| Year | Tour | Tournament | Surface | Level |
|---|---|---|---|---|
| 1972 | ATP | Manchester | Grass | ATP 500/250 |
| 1971 | ATP | Caracas | Clay | ATP 500/250 |
| 1969 | ATP | Washington | Clay | ATP 500/250 |
| 1969 | ATP | Caracas | Clay | ATP 500/250 |
| 1969 | ATP | Kingston | Hard | ATP 500/250 |
| 1968 | ATP | Quebec City | — | ATP 500/250 |
Last 20 matches
| Date | Tournament | Round | Surface | Result | Opponent | Score |
|---|---|---|---|---|---|---|
| 1983-11-21 | Bahia | Round of 16 | Hard | L | Fernando Roese | 7-5 6-4 |
| 1983-11-21 | Bahia | Round of 32 | Hard | W | Javier Restrepo | 6-3 6-2 |
| 1982-11-22 | Bahia | Round of 32 | Carpet | L | Carlos Kirmayr | 7-6 6-4 6-3 |
| 1982-09-20 | Los Angeles-2 WCT | Round of 32 | Carpet | L | Kevin Curren | 6-1 7-5 |
| 1982-05-02 | Forest Hills WCT | Round of 64 | Clay | L | Rod Frawley | 6-4 6-1 |
| 1982-04-27 | Hilton Head WCT | Round of 32 | Clay | L | Chris Lewis | 6-0 7-5 |
| 1982-01-18 | Guaruja | Round of 16 | Clay | L | Marcos Hocevar | 4-6 6-3 6-0 |
| 1982-01-18 | Guaruja | Round of 32 | Clay | W | Pat Dupre | 6-4 6-4 |
| 1981-10-02 | Davis Cup WG PO: BRA vs FRG | Round Robin | Clay | L | Peter Elter | 7-5 7-5 6-3 |
| 1981-10-02 | Davis Cup WG PO: BRA vs FRG | Round Robin | Clay | L | Ulrich Pinner | 6-3 6-3 6-2 |
| 1981-05-04 | Forest Hills WCT | Round of 32 | Clay | L | Brian Teacher | 6-3 6-3 |
| 1981-03-06 | Davis Cup WG R1: ROU vs BRA | Round Robin | Hard | L | Florin Segarceanu | 4-6 6-3 7-5 4-6 6-0 |
| 1981-03-06 | Davis Cup WG R1: ROU vs BRA | Round Robin | Hard | W | Andrei Dirzu | 6-2 6-4 6-1 |
| 1981-01-19 | Guaruja | Round of 32 | Hard | L | Ricardo Cano | 6-4 6-3 |
| 1980-11-25 | Johannesburg | Round of 32 | Hard | L | Guillermo Vilas | 6-2 6-2 |
| 1980-11-17 | Buenos Aires | Round of 16 | Clay | L | Jose Luis Clerc | 1-6 6-2 6-1 |
| 1980-11-17 | Buenos Aires | Round of 32 | Clay | W | Roberto Carruthers | 7-6 6-3 |
| 1980-06-23 | Wimbledon | Round of 128 | Grass | L | John Fitzgerald | 7-6 6-7 6-2 6-3 |
| 1980-06-16 | Surbiton | Round of 16 | Grass | L | Brian Gottfried | 6-3 6-4 |
| 1980-06-16 | Surbiton | Round of 32 | Grass | W | Bernard Mitton | 6-2 6-3 |
Most-played opponents
| Opponent | Wins | Losses | Total | H2H |
|---|---|---|---|---|
| Manuel Orantes | 3 | 5 | 8 | view H2H |
| Arthur Ashe | 3 | 5 | 8 | view H2H |
| Clark Graebner | 3 | 5 | 8 | view H2H |
| Ilie Nastase | 0 | 7 | 7 | view H2H |
| Guillermo Vilas | 1 | 6 | 7 | view H2H |
| Patricio Cornejo | 6 | 0 | 6 | view H2H |
| Cliff Richey | 3 | 3 | 6 | view H2H |
| Jim Osborne | 4 | 2 | 6 | view H2H |
| Zeljko Franulovic | 1 | 4 | 5 | view H2H |
| Joaquin Loyo Mayo | 5 | 0 | 5 | view H2H |