H2H data updated: 2026-09-13 00:00 UTC

Kazuko Sawamatsu vs Pamela Austin H2H: 1-0

Kazuko Sawamatsu holds a 1–0 lead over Pamela Austin in their WTA head-to-head. Across 1 main-draw meeting, Kazuko Sawamatsu leads 1–0 on hard courts. Most recently, Kazuko Sawamatsu won the 1974 Costa Mesa round of 32 6-2 6-2.

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Kazuko Sawamatsu
JPN Age 75 Right-Handed
H2H
1 – 0
1 main-draw meetings
Pamela Austin
USA Age 76 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kazuko Sawamatsu 6-2 6-2 Pamela Austin Match data Apr 4, 1974* R32 Costa Mesa WTA 250 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Kazuko Sawamatsu — — — 1,954 179 100 64.2% 0 0 0 1 8 9
Pamela Austin — — — 1,543 36 89 28.8% 0 0 0 0 1 1

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 Pamela Austin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1968 9–7 56.2% — 1,556 0 0 — — — — — — —
18 1969 16–8 66.7% — 1,674 0 1 1968 1–4 20.0% — 1,477 0 0
19 1970 10–8 55.6% — 1,727 0 2 1969 3–15 16.7% — 1,384 0 0
20 1971 18–10 64.3% — 1,826 0 3 1970 15–23 39.5% — 1,488 0 0
21 1972 28–16 63.6% — 1,848 0 6 1971 8–14 36.4% — 1,518 0 0
22 1973 38–21 64.4% — 1,825 0 6 1972 5–11 31.2% — 1,501 0 1
23 1974 37–20 64.9% — 1,900 0 8 1973 1–10 9.1% — 1,450 0 1
24 1975 23–10 69.7% — 1,954 0 9 1974 0–6 0.0% — 1,389 0 1
25 — — — — — — — 1975 3–6 33.3% — 1,403 0 1

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Kazuko Sawamatsu Pamela Austin
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
17 1968 — — — — 9 5 14 64.3% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
18 1969 — — — — 13 6 19 68.4% 3 2 5 60.0% — — — — 1968 1 2 3 33.3% — — — — 0 2 2 0.0% — — — —
19 1970 — — — — 3 4 7 42.9% 4 4 8 50.0% — — — — 1969 2 5 7 28.6% 0 4 4 0.0% 1 6 7 14.3% — — — —
20 1971 — — — — 4 4 8 50.0% 14 6 20 70.0% — — — — 1970 1 3 4 25.0% 13 15 28 46.4% 1 5 6 16.7% — — — —
21 1972 1 1 2 50.0% 11 7 18 61.1% 13 8 21 61.9% 3 0 3 100.0% 1971 1 2 3 33.3% 4 8 12 33.3% 3 4 7 42.9% — — — —
22 1973 3 1 4 75.0% 18 8 26 69.2% 16 9 25 64.0% 1 3 4 25.0% 1972 1 1 2 50.0% 1 4 5 20.0% 3 6 9 33.3% — — — —
23 1974 6 1 7 85.7% 11 9 20 55.0% 17 9 26 65.4% 3 1 4 75.0% 1973 0 2 2 0.0% 0 4 4 0.0% — — — — 1 3 4 25.0%
24 1975 — — — — 19 7 26 73.1% 4 3 7 57.1% — — — — 1974 0 3 3 0.0% 0 2 2 0.0% — — — — — — — —
25 — — — — — — — — — — — — — — — — — 1975 — — — — 1 1 2 50.0% — — — — 1 1 2 50.0%
Career — 10 3 13 76.9% 88 50 138 63.8% 71 43 114 62.3% 7 4 11 63.6% — 6 18 24 25.0% 19 38 57 33.3% 8 23 31 25.8% 2 4 6 33.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Kazuko Sawamatsu Pamela Austin
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
17 1968 1556 119.1 — — — — — +59 — 56.3% +0.87 2–0 — — +0.07 — — — — — — — — — — — — — — — —
18 1969 1674 127.4 — — — — — +49 -122 64.7% +1.25 2–1 (67%) — — +0.72 1968 1478 102.7 — — — — +29 — — 27.3% -1.36 0–1 — — -0.43
19 1970 1727 133.7 — — — — — -29 -107 59.1% +0.75 2–6 (25%) — — -1.68 1969 1385 94.5 — — — — +72 +50 +47 25.6% -1.58 2–5 (29%) — — +0.92
20 1971 1827 139.8 — — — — — -118 0 59.3% +0.81 6–1 (86%) 1–0 — -2.27 1970 1488 118.7 — — — — -49 +39 -73 42.0% -0.72 1–4 (20%) 1–0 — +0.91
21 1972 1848 149.8 — — — — -200 -59 +3 61.1% +1.22 5–4 (56%) — — -3.87 1971 1519 108.4 — — — — — +18 -59 32.6% -1.46 3–1 (75%) 0–1 — +0.22
22 1973 1826 145.5 — — — — -160 +61 +45 60.9% +0.99 10–5 (67%) 3–4 (43%) 104.0 +1.60 1972 1501 104.7 — — — — — +17 -71 28.6% -1.57 3–2 (60%) 0–1 — -0.19
23 1974 1900 150.9 — — — — -79 -49 +35 61.7% +0.94 8–2 (80%) 4–3 (57%) 106.4 -3.51 1973 1450 103.2 — — — — -8 +17 — 13.0% -2.74 0–1 0–1 — -0.18
24 1975 1955 150.1 — — — — — +26 -50 64.9% +1.09 6–2 (75%) 3–1 (75%) 106.5 -0.94 1974 1389 87.9 — — — — +5 — — 0.0% -3.42 — 0–2 — +0.24
25 — — — — — — — — — — — — — — — — 1975 1404 101.4 — — — — — — — 40.9% -1.14 1–3 (25%) 1–0 — +0.76
Career — 1955 150.4 — — — — -131 +6 +3 61.3% +1.01 41–21 (66%) 11–8 (58%) 110.7 -3.61 — 1543 107.5 — — — — +16 +31 -40 31.1% -1.44 10–17 (37%) 2–5 (29%) 94.4 +1.83

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.