H2H data updated: 2026-07-18 17:48 UTC
Kazuko Sawamatsu vs Naoko Sato H2H: 2-0
Kazuko Sawamatsu holds a 2–0 lead over Naoko Sato in their WTA head-to-head. Across 2 main-draw meetings, Kazuko Sawamatsu leads 1–0 on carpet and 1–0 on hard courts. Most recently, Kazuko Sawamatsu won the 1974 Costa Mesa quarterfinal 6-1 6-0.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Apr 6, 1974* | Costa Mesa | WTA 250 | QF | Hard | Kazuko Sawamatsu | 6-1 6-0 | Naoko Sato | Match data |
| Mar 5, 1972* | Tokyo | WTA 500 | F | Carpet | Kazuko Sawamatsu | 6-2 6-1 | Naoko Sato | 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 |
| Naoko Sato | — | — | — | 1,637 | 58 | 91 | 38.9% | 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.
| Age | Kazuko Sawamatsu | Naoko Sato | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1968 | 9–6 | 60.0% | — | 1,551 | 0 | 2 | 1972 | 2–3 | 40.0% | — | 1,505 | 0 | 0 |
| 18 | 1969 | 16–8 | 66.7% | — | 1,671 | 0 | 3 | 1973 | 4–6 | 40.0% | — | 1,498 | 0 | 0 |
| 19 | 1970 | 12–9 | 57.1% | — | 1,713 | 0 | 4 | 1974 | 7–16 | 30.4% | — | 1,455 | 0 | 0 |
| 20 | 1971 | 18–10 | 64.3% | — | 1,799 | 0 | 5 | 1975 | 7–7 | 50.0% | — | 1,519 | 0 | 0 |
| 21 | 1972 | 28–15 | 65.1% | — | 1,853 | 0 | 8 | 1976 | 4–8 | 33.3% | — | 1,548 | 0 | 0 |
| 22 | 1973 | 38–21 | 64.4% | — | 1,823 | 0 | 8 | 1977 | 8–12 | 40.0% | — | 1,576 | 0 | 0 |
| 23 | 1974 | 37–20 | 64.9% | — | 1,898 | 0 | 10 | 1978 | 6–7 | 46.2% | — | 1,602 | 0 | 0 |
| 24 | 1975 | 23–10 | 69.7% | — | 1,952 | 0 | 11 | 1979 | 8–9 | 47.1% | — | 1,598 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 1980 | 11–10 | 52.4% | — | 1,593 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1981 | 1–6 | 14.3% | — | 1,532 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 1982 | 0–1 | 0.0% | — | 1,522 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 1983 | 0–4 | 0.0% | — | 1,469 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 1984 | 0–1 | 0.0% | — | 1,460 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 1987 | 0–1 | 0.0% | — | 1,453 | 0 | 0 |