Thomaz Koch
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Arthur Ashe | 3 | 5 | 8 | Aug 8, 1975 | H2H |
| Clark Graebner | 3 | 5 | 8 | Jun 21, 1972 | H2H |
| Manuel Orantes | 3 | 4 | 7 | Jun 28, 1974 | H2H |
| Ilie Nastase | 0 | 6 | 6 | Aug 16, 1975 | H2H |
| Cliff Richey | 3 | 3 | 6 | Jun 18, 1975 | H2H |
H2H data updated: 2026-08-15 02:40 UTC
Thomaz Koch holds a 1–0 lead over Jose Castanon in their ATP head-to-head. Across 1 main-draw meeting, Thomaz Koch leads 1–0 on clay. Most recently, Thomaz Koch won the 1968 Madrid Open round of 16 6-2 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Winner | Score | Loser | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Thomaz Koch | 6-2 6-1 | Jose Castanon | Match data | Apr 19, 1968* | R16 | Madrid Open | ATP 250 | Clay |
* Estimated match date where the exact historical date is unavailable.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thomaz Koch | #857 | #24 | 0 | 1,880 | 200 | 157 | 56.0% | 0 | 0 | 0 | 0 | 6 | 6 |
| Jose Castanon | #662 | #147 | 0 | 1,500 | 4 | 21 | 16.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Thomaz Koch | Jose Castanon | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 29–17 | 63.0% | — | 1,672 | 0 | 1 | 1968 | 1–1 | 50.0% | — | 1,485 | 0 | 0 |
| 1969 | 34–18 | 65.4% | — | 1,796 | 0 | 4 | 1970 | 0–1 | 0.0% | — | 1,459 | 0 | 0 |
| 1970 | 18–15 | 54.5% | — | 1,804 | 0 | 4 | 1971 | 1–2 | 33.3% | — | 1,457 | 0 | 0 |
| 1971 | 24–13 | 64.9% | — | 1,722 | 0 | 5 | 1973 | 1–3 | 25.0% | #214 | 1,449 | 0 | 0 |
| 1972 | 19–16 | 54.3% | — | 1,714 | 0 | 6 | 1974 | 1–2 | 33.3% | #245 | 1,458 | 0 | 0 |
| 1973 | 5–6 | 45.5% | #204 | 1,702 | 0 | 6 | 1975 | 0–4 | 0.0% | #222 | 1,443 | 0 | 0 |
| 1974 | 22–12 | 64.7% | #24 | 1,863 | 0 | 6 | 1976 | 0–6 | 0.0% | #248 | 1,387 | 0 | 0 |
| 1975 | 20–22 | 47.6% | #62 | 1,774 | 0 | 6 | 1977 | 0–1 | 0.0% | #322 | 1,380 | 0 | 0 |
| 1976 | 15–8 | 65.2% | #58 | 1,816 | 0 | 6 | 1979 | 0–1 | 0.0% | #662 | 1,369 | 0 | 0 |
| 1977 | 1–6 | 14.3% | #94 | 1,715 | 0 | 6 | — | — | — | — | — | — | — |
| 1979 | 4–7 | 36.4% | #85 | 1,664 | 0 | 6 | — | — | — | — | — | — | — |
| 1980 | 7–9 | 43.8% | #49 | 1,654 | 0 | 6 | — | — | — | — | — | — | — |
| 1981 | 0–2 | 0.0% | #90 | 1,630 | 0 | 6 | — | — | — | — | — | — | — |
| 1982 | 1–5 | 16.7% | #240 | 1,595 | 0 | 6 | — | — | — | — | — | — | — |
| 1983 | 1–1 | 50.0% | #185 | 1,585 | 0 | 6 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Thomaz Koch | Jose Castanon | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1968 | 9 | 5 | 14 | 64.3% | 18 | 9 | 27 | 66.7% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 1968 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 1969 | 12 | 6 | 18 | 66.7% | 12 | 3 | 15 | 80.0% | 1 | 4 | 5 | 20.0% | 9 | 5 | 14 | 64.3% | 1970 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1970 | 12 | 7 | 19 | 63.2% | — | — | — | — | 1 | 2 | 3 | 33.3% | 5 | 6 | 11 | 45.5% | 1971 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 1971 | 6 | 4 | 10 | 60.0% | 6 | 3 | 9 | 66.7% | 5 | 3 | 8 | 62.5% | 7 | 3 | 10 | 70.0% | 1973 | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 1972 | 4 | 5 | 9 | 44.4% | 2 | 3 | 5 | 40.0% | 7 | 3 | 10 | 70.0% | 6 | 5 | 11 | 54.5% | 1974 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 1973 | 4 | 4 | 8 | 50.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1975 | — | — | — | — | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — |
| 1974 | 4 | 2 | 6 | 66.7% | 12 | 7 | 19 | 63.2% | 3 | 2 | 5 | 60.0% | 3 | 1 | 4 | 75.0% | 1976 | — | — | — | — | 0 | 6 | 6 | 0.0% | — | — | — | — | — | — | — | — |
| 1975 | 2 | 5 | 7 | 28.6% | 12 | 11 | 23 | 52.2% | 0 | 2 | 2 | 0.0% | 6 | 4 | 10 | 60.0% | 1977 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1976 | 3 | 1 | 4 | 75.0% | 4 | 4 | 8 | 50.0% | — | — | — | — | 8 | 3 | 11 | 72.7% | 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1977 | 0 | 2 | 2 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 1 | 3 | 4 | 25.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 0 | 1 | 1 | 0.0% | 3 | 4 | 7 | 42.9% | 1 | 3 | 4 | 25.0% | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 58 | 47 | 105 | 55.2% | 75 | 54 | 129 | 58.1% | 19 | 23 | 42 | 45.2% | 48 | 33 | 81 | 59.3% | Career | — | — | — | — | 3 | 20 | 23 | 13.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Thomaz Koch | Jose Castanon | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule |
| 1968 | 1672 | 129.3 | — | — | — | — | -71 | +41 | -162 | 61.0% | +1.12 | 5–9 (36%) | — | +0.36 | 1968 | 1486 | 95.1 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | +0.05 |
| 1969 | 1796 | 127.5 | — | — | — | — | +68 | +57 | -314 | 60.8% | +0.65 | 10–7 (59%) | — | +3.56 | 1970 | 1459 | 97.5 | — | — | — | — | — | — | — | 25.0% | -1.25 | — | — | +0.25 |
| 1970 | 1804 | 127.9 | — | — | — | — | +60 | — | — | 53.9% | +0.49 | 9–1 (90%) | 0–2 | +1.66 | 1971 | 1458 | 104.7 | — | — | — | — | — | +24 | — | 33.3% | -0.33 | — | — | +0.23 |
| 1971 | 1723 | 130.0 | — | — | — | — | +94 | +104 | -142 | 65.2% | +0.90 | 3–6 (33%) | 7–0 (100%) | +4.11 | 1973 | 1449 | 99.7 | — | — | — | — | — | — | — | 30.0% | -1.50 | 1–1 | — | +0.15 |
| 1972 | 1714 | 127.3 | — | — | — | — | +40 | +70 | -95 | 51.3% | +0.09 | 3–5 (38%) | 5–6 (45%) | +1.29 | 1974 | 1458 | 106.1 | — | — | — | — | — | +10 | — | 50.0% | 0.00 | — | — | +0.03 |
| 1973 | 1703 | 118.0 | — | — | — | — | +32 | — | — | 52.0% | -0.12 | 1–2 (33%) | 3–0 (100%) | -0.11 | 1975 | 1444 | 118.5 | — | — | — | — | — | +14 | — | 11.1% | -3.00 | 0–1 | 0–1 | -0.54 |
| 1974 | 1864 | 142.5 | — | — | — | — | -41 | +2 | -204 | 61.5% | +0.43 | 5–5 (50%) | 7–2 (78%) | -1.86 | 1976 | 1388 | 96.7 | — | — | — | — | — | -3 | — | 20.0% | -2.13 | 0–3 (0%) | — | +0.55 |
| 1975 | 1774 | 141.8 | — | — | — | — | +79 | +17 | — | 49.5% | +0.09 | 9–8 (53%) | 4–5 (44%) | -2.11 | 1977 | 1381 | 96.5 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | +0.03 |
| 1976 | 1817 | 127.0 | — | — | — | — | +52 | -48 | — | 60.7% | +0.64 | 5–2 (71%) | 3–3 (50%) | +3.45 | 1979 | 1370 | 95.3 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | +0.16 |
| 1977 | 1715 | 108.5 | — | — | — | — | +35 | — | — | 31.8% | -1.27 | 1–3 (25%) | 1–1 | +0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 1665 | 115.2 | — | — | — | — | +30 | +54 | — | 42.3% | -0.85 | 1–3 (25%) | 1–0 | +0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1654 | 135.5 | — | — | — | — | +62 | +55 | -47 | 46.3% | -0.24 | 1–3 (25%) | 3–2 (60%) | -0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1631 | 99.6 | — | — | — | — | — | — | — | 0.0% | -2.75 | — | — | -0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1595 | 108.1 | — | — | — | — | — | +59 | — | 21.4% | -2.21 | 0–1 | 0–1 | -0.55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1586 | 102.5 | — | — | — | — | — | — | — | 50.0% | +0.75 | — | — | +0.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1880 | 137.2 | — | — | — | — | +45 | +35 | -153 | 55.6% | +0.39 | 53–55 (49%) | 34–22 (61%) | +2.85 | Career | 1500 | 103.9 | — | — | — | — | — | +9 | — | 22.2% | -2.00 | 1–5 (17%) | 0–1 | +3.79 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Arthur Ashe | 3 | 5 | 8 | Aug 8, 1975 | H2H |
| Clark Graebner | 3 | 5 | 8 | Jun 21, 1972 | H2H |
| Manuel Orantes | 3 | 4 | 7 | Jun 28, 1974 | H2H |
| Ilie Nastase | 0 | 6 | 6 | Aug 16, 1975 | H2H |
| Cliff Richey | 3 | 3 | 6 | Jun 18, 1975 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Adriano Panatta | 0 | 2 | 2 | Oct 15, 1975 | H2H |
| Harald Elschenbroich | 0 | 2 | 2 | Apr 22, 1975 | H2H |
| Jose Lopez Maeso | 0 | 1 | 1 | Sep 26, 1979 | — |
| Tomas Smid | 0 | 1 | 1 | Oct 12, 1977 | H2H |
| Vitas Gerulaitis | 0 | 1 | 1 | Oct 13, 1976 | H2H |