| R32 | L | Carlos Kirmayr | 7-6 6-7 6-3 | H2H |
🇧🇷 BRA · Left-handed · b. 1945-05-11
Thomaz Koch
Active 1968–1982 · best rank seen: 23
228–168
6
0
0
11
6,905
Hard
53–38 (58.2%)
Clay
84–60 (58.3%)
Grass
21–26 (44.7%)
Carpet
54–40 (57.4%)
Main rivals
| Opponent | Record | Meetings | |
|---|---|---|---|
| 🇨🇱 Jaime Fillol Sr. | 7–4 | 11 | Full H2H |
Opponents faced 10+ times; walkovers excluded.
Grand Slam record
| '68 | '69 | '70 | '71 | '72 | '73 | '74 | '75 | '76 | '77 | '78 | '79 | '80 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australian Open | |||||||||||||
| Roland Garros | QF | 1R | 2R | 4R | 1R | 2R | 2R | ||||||
| Wimbledon | 2R | 1R | 2R | 1R | 2R | 1R | 1R | ||||||
| US Open | 2R | 2R | 2R | 2R | 1R | 3R |
Season by season
Gold band: best three-year window (1969–1971).
Elo over time
Pre-match Elo, sampled across the career. Peak: 2027.
Career titles (6)
- 1972 Manchester Grass
- 1971 Caracas Hard
- 1969 Washington Clay
- 1969 Mexico City Clay
- 1969 Caracas Hard
- 1969 Kingston Hard
Match results
| R32 | L | Kevin Curren | 6-1 7-5 | H2H |
| R64 | L | Rod Frawley | 6-4 6-1 | H2H |
| R32 | L | Chris Lewis | 6-0 7-5 | H2H |
| R16 | L | Marcos Hocevar | 4-6 6-3 6-0 | H2H |
| R32 | W | Pat Dupre | 6-4 6-4 | H2H |
Methodology
Titles include Slams, Masters, Tour Finals, 500s, 250s, legacy tour events and Olympic gold; Davis Cup is excluded, and walkovers are excluded from all win–loss records. GOAT points value every round reached, scaled per tier (Slam title 2000 anchor; ranking includes Slam champions only, but every player's points are shown here). Elo is a chess-style rating over the full match history (K = 250/(n+5)^0.4); the timeline shows pre-match ratings, sampled. The gold band on the season chart marks the best three-consecutive-year window.