H2H data updated: 2026-07-14 14:15 UTC
C. Dunk vs Toshio Iwazawa H2H: 1-0
Compare the head-to-head record, career totals, season-by-season performance, and match log for C. Dunk vs Toshio Iwazawa.
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Career Comparison
| Metric | C. Dunk | Toshio Iwazawa |
|---|---|---|
| Peak Ranking | #129 | — |
| Peak Points | 0 | — |
| Peak Elo | 1,581 | 1,500 |
| Singles W-L | 18–32 | — |
| Win % | 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 |
| C. Dunk | Toshio Iwazawa | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles |
| 1977 | 1–1 | 50.0% | #217 | 1,515 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 0–1 | 0.0% | #340 | 1,512 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 0–1 | 0.0% | — | 1,496 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 8–11 | 42.1% | #549 | 1,533 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 4–12 | 25.0% | #129 | 1,492 | 0 | 0 | — | — | — | — | — | — | — |
| 1983 | 1–1 | 50.0% | #262 | 1,513 | 0 | 0 | — | — | — | — | — | — | — |
| 1984 | 1–2 | 33.3% | #241 | 1,505 | 0 | 0 | — | — | — | — | — | — | — |
| 1985 | 2–2 | 50.0% | #372 | 1,528 | 0 | 0 | — | — | — | — | — | — | — |
| 1986 | 1–1 | 50.0% | #436 | 1,535 | 0 | 0 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 21, 1981* | Tokyo Outdoor | ATP 250 | R64 | Clay | C. Dunk | 6-3 6-1 | Toshio Iwazawa | Match data |