H2H data updated: 2026-07-19 02:51 UTC
Kazuko Sawamatsu vs Janet Haas H2H: 2-0
Kazuko Sawamatsu holds a 2–0 lead over Janet Haas in their WTA head-to-head. Across 2 main-draw meetings, Kazuko Sawamatsu leads 1–0 on clay and 1–0 on grass. Most recently, Kazuko Sawamatsu won the 1972 Haverford fourth round 6-2 6-1.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 25, 1972* | Haverford | WTA 250 | R16 | Grass | Kazuko Sawamatsu | 6-2 6-1 | Janet Haas | Match data |
| Aug 4, 1972* | Cincinnati | WTA 1000 | R32 | Clay | Kazuko Sawamatsu | 6-3 6-0 | Janet Haas | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kazuko Sawamatsu | — | — | — | 1,952 | 181 | 99 | 64.6% | 0 | 0 | 0 | 1 | 10 | 11 |
| Janet Haas | — | — | — | 1,627 | 30 | 43 | 41.1% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Kazuko Sawamatsu | Janet Haas | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 9–6 | 60.0% | — | 1,551 | 0 | 2 | 1972 | 6–7 | 46.2% | — | 1,535 | 0 | 0 |
| 1969 | 16–8 | 66.7% | — | 1,671 | 0 | 3 | 1973 | 9–13 | 40.9% | — | 1,574 | 0 | 0 |
| 1970 | 12–9 | 57.1% | — | 1,713 | 0 | 4 | 1974 | 9–15 | 37.5% | — | 1,512 | 0 | 0 |
| 1971 | 18–10 | 64.3% | — | 1,799 | 0 | 5 | 1975 | 4–7 | 36.4% | — | 1,493 | 0 | 0 |
| 1972 | 28–15 | 65.1% | — | 1,853 | 0 | 8 | 1980 | 2–1 | 66.7% | — | 1,510 | 0 | 0 |
| 1973 | 38–21 | 64.4% | — | 1,823 | 0 | 8 | — | — | — | — | — | — | — |
| 1974 | 37–20 | 64.9% | — | 1,898 | 0 | 10 | — | — | — | — | — | — | — |
| 1975 | 23–10 | 69.7% | — | 1,952 | 0 | 11 | — | — | — | — | — | — | — |