H2H data updated: 2026-07-19 02:51 UTC
Kazuko Sawamatsu vs Isabel Fernandez De Soto H2H: 1-0
Kazuko Sawamatsu holds a 1–0 lead over Isabel Fernandez De Soto in their WTA head-to-head. Across 1 main-draw meeting, Kazuko Sawamatsu leads 1–0 on clay. Most recently, Kazuko Sawamatsu won the 1974 St. Petersburg third round 6-4 6-4.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Apr 18, 1974* | St. Petersburg | WTA 500 | R32 | Clay | Kazuko Sawamatsu | 6-4 6-4 | Isabel Fernandez De Soto | 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 |
| Isabel Fernandez De Soto | — | — | — | 1,783 | 90 | 106 | 45.9% | 0 | 0 | 0 | 1 | 6 | 7 |
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 | Isabel Fernandez De Soto | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1969 | 1–4 | 20.0% | — | 1,495 | 0 | 0 |
| 19 | 1970 | 12–9 | 57.1% | — | 1,713 | 0 | 4 | 1970 | 3–2 | 60.0% | — | 1,536 | 0 | 0 |
| 20 | 1971 | 18–10 | 64.3% | — | 1,799 | 0 | 5 | 1971 | 9–9 | 50.0% | — | 1,591 | 0 | 2 |
| 21 | 1972 | 28–15 | 65.1% | — | 1,853 | 0 | 8 | 1972 | 21–18 | 53.8% | — | 1,685 | 0 | 5 |
| 22 | 1973 | 38–21 | 64.4% | — | 1,823 | 0 | 8 | 1973 | 16–17 | 48.5% | — | 1,744 | 0 | 5 |
| 23 | 1974 | 37–20 | 64.9% | — | 1,898 | 0 | 10 | 1974 | 10–19 | 34.5% | — | 1,728 | 0 | 5 |
| 24 | 1975 | 23–10 | 69.7% | — | 1,952 | 0 | 11 | 1975 | 17–15 | 53.1% | — | 1,754 | 0 | 6 |
| 25 | — | — | — | — | — | — | — | 1976 | 12–16 | 42.9% | — | 1,684 | 0 | 7 |
| 26 | — | — | — | — | — | — | — | 1977 | 1–3 | 25.0% | — | 1,643 | 0 | 7 |
| 28 | — | — | — | — | — | — | — | 1979 | 0–3 | 0.0% | — | 1,606 | 0 | 7 |