H2H data updated: 2026-07-14 13:35 UTC
S. Birner vs C. Dunk H2H: 1-0
Compare the head-to-head record, career totals, season-by-season performance, and match log for S. Birner vs C. Dunk.
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CZE
Age 69
Right-Handed
170 cm / 5'7"
H2H
1
–
0
1 main draw meetings
USA
Age 68
Right-Handed
193 cm / 6'4"
Career Comparison
| Metric | S. Birner | C. Dunk |
|---|---|---|
| Peak Ranking | #60 | #129 |
| Peak Points | 1 | 0 |
| Peak Elo | 1,719 | 1,581 |
| Singles W-L | 63–119 | 18–32 |
| Win % | 34.6% | 36.0% |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 0 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 0 | 0 |
| Total titles | 0 | 0 |
| Age | S. Birner | C. Dunk | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 1977 | 1–1 | 50.0% | #217 | 1,515 | 0 | 0 |
| 20 | 1977 | 0–1 | 0.0% | #236 | 1,488 | 0 | 0 | 1978 | 0–1 | 0.0% | #340 | 1,512 | 0 | 0 |
| 21 | 1978 | 6–15 | 28.6% | #87 | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1979 | 7–8 | 46.7% | #84 | 1,578 | 0 | 0 | 1980 | 0–1 | 0.0% | — | 1,496 | 0 | 0 |
| 23 | 1980 | 12–21 | 36.4% | #153 | 1,638 | 0 | 0 | 1981 | 8–11 | 42.1% | #549 | 1,533 | 0 | 0 |
| 24 | 1981 | 11–14 | 44.0% | #66 | 1,662 | 0 | 0 | 1982 | 4–12 | 25.0% | #129 | 1,492 | 0 | 0 |
| 25 | 1982 | 11–21 | 34.4% | #68 | 1,615 | 0 | 0 | 1983 | 1–1 | 50.0% | #262 | 1,513 | 0 | 0 |
| 26 | 1983 | 4–11 | 26.7% | #160 | 1,549 | 0 | 0 | 1984 | 1–2 | 33.3% | #241 | 1,505 | 0 | 0 |
| 27 | 1984 | 4–3 | 57.1% | #182 | 1,574 | 0 | 0 | 1985 | 2–2 | 50.0% | #372 | 1,528 | 0 | 0 |
| 28 | 1985 | 2–8 | 20.0% | #226 | 1,506 | 0 | 0 | 1986 | 1–1 | 50.0% | #436 | 1,535 | 0 | 0 |
| 29 | 1986 | 3–7 | 30.0% | #126 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1987 | 3–9 | 25.0% | #217 | 1,482 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1988 | 0–1 | 0.0% | #372 | 1,479 | 0 | 0 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 28, 1982* | Cologne | ATP 250 | R32 | Hard | S. Birner | 6-1 6-1 | C. Dunk | Match data |