H2H data updated: 2026-07-18 17:48 UTC
Winnie Shaw vs Kazuko Sawamatsu H2H: 1-1
Winnie Shaw and Kazuko Sawamatsu are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Kazuko Sawamatsu leads 1–0 on clay, while Winnie Shaw leads 1–0 on grass. Most recently, Kazuko Sawamatsu won the 1975 Bournemouth second round 6-3 1-6 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 14, 1975* | Bournemouth | WTA 250 | R64 | Clay | Kazuko Sawamatsu | 6-3 1-6 6-2 | Winnie Shaw | Match data |
| Jun 21, 1969* | Queen's Club | WTA 250 | QF | Grass | Winnie Shaw | 8-6 8-6 | Kazuko Sawamatsu | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Winnie Shaw | — | — | — | 1,991 | 296 | 144 | 67.3% | 0 | 1 | 0 | 1 | 12 | 14 |
| Kazuko Sawamatsu | — | — | — | 1,952 | 181 | 99 | 64.6% | 0 | 0 | 0 | 1 | 10 | 11 |
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 | Winnie Shaw | Kazuko Sawamatsu | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 18 | — | — | — | — | — | — | — | 1969 | 16–8 | 66.7% | — | 1,671 | 0 | 3 |
| 19 | — | — | — | — | — | — | — | 1970 | 12–9 | 57.1% | — | 1,713 | 0 | 4 |
| 20 | — | — | — | — | — | — | — | 1971 | 18–10 | 64.3% | — | 1,799 | 0 | 5 |
| 21 | 1968 | 49–28 | 63.6% | — | 1,787 | 0 | 1 | 1972 | 28–15 | 65.1% | — | 1,853 | 0 | 8 |
| 22 | 1969 | 69–27 | 71.9% | — | 1,907 | 0 | 3 | 1973 | 38–21 | 64.4% | — | 1,823 | 0 | 8 |
| 23 | 1970 | 55–26 | 67.9% | — | 1,941 | 0 | 6 | 1974 | 37–20 | 64.9% | — | 1,898 | 0 | 10 |
| 24 | 1971 | 46–26 | 63.9% | — | 1,855 | 0 | 7 | 1975 | 23–10 | 69.7% | — | 1,952 | 0 | 11 |
| 25 | 1972 | 32–12 | 72.7% | — | 1,858 | 0 | 11 | — | — | — | — | — | — | — |
| 26 | 1973 | 2–2 | 50.0% | — | 1,828 | 0 | 12 | — | — | — | — | — | — | — |
| 27 | 1974 | 5–3 | 62.5% | — | 1,821 | 0 | 12 | — | — | — | — | — | — | — |
| 28 | 1975 | 10–6 | 62.5% | — | 1,795 | 0 | 12 | — | — | — | — | — | — | — |
| 29 | 1976 | 4–5 | 44.4% | — | 1,735 | 0 | 12 | — | — | — | — | — | — | — |
| 30 | 1977 | 8–2 | 80.0% | — | 1,796 | 0 | 14 | — | — | — | — | — | — | — |
| 31 | 1978 | 12–5 | 70.6% | — | 1,784 | 0 | 14 | — | — | — | — | — | — | — |
| 32 | 1979 | 4–2 | 66.7% | — | 1,761 | 0 | 14 | — | — | — | — | — | — | — |