H2H data updated: 2026-09-14 00:00 UTC

Betty Stove vs Sonoe Yonezawa H2H: 1-0

Betty Stove holds a 1–0 lead over Sonoe Yonezawa in their WTA head-to-head. Across 1 main-draw meeting, Betty Stove leads 1–0 on hard courts. Most recently, Betty Stove won the 1978 Tokyo Sillook round of 16 6-2 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Betty Stove
NED Age 81 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Sonoe Yonezawa
JPN Age 77

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Betty Stove 6-2 6-2 Sonoe Yonezawa Match data Sep 15, 1978* R16 Tokyo Sillook 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
Betty Stove — #7 — 2,171 419 307 57.7% 0 0 0 0 8 8
Sonoe Yonezawa — — — 1,555 14 23 37.8% 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 Betty Stove Sonoe Yonezawa
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
24 1969 27–14 65.9% — 1,639 0 2 — — — — — — —
25 1970 18–20 47.4% — 1,708 0 2 — — — — — — —
26 1971 51–29 63.8% — 1,800 0 4 — — — — — — —
27 1972 46–25 64.8% — 1,967 0 7 — — — — — — —
28 1973 38–28 57.6% — 1,923 0 8 — — — — — — —
29 1974 24–20 54.5% — 1,958 0 8 1978 5–8 38.5% — 1,519 0 0
30 1975 17–18 48.6% — 1,962 0 8 1979 1–2 33.3% — 1,513 0 0
31 1976 37–20 64.9% #7 2,086 0 8 1980 8–9 47.1% — 1,544 0 0
32 1977 46–25 64.8% #7 2,073 0 8 1981 0–2 0.0% — 1,515 0 0
33 1978 51–24 68.0% #9 2,076 0 8 — — — — — — —
34 1979 26–24 52.0% — 1,904 0 8 1983 0–2 0.0% — 1,487 0 0
35 1980 24–23 51.1% — 1,840 0 8 — — — — — — —
36 1981 5–20 20.0% — 1,695 0 8 — — — — — — —
37 1982 9–15 37.5% — 1,672 0 8 — — — — — — —
38 1983 0–2 0.0% — 1,630 0 8 — — — — — — —

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 Betty Stove Sonoe Yonezawa
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 %
24 1969 — — — — 8 6 14 57.1% 8 6 14 57.1% 11 2 13 84.6% — — — — — — — — — — — — — — — — —
25 1970 1 4 5 20.0% 7 7 14 50.0% 6 4 10 60.0% 4 5 9 44.4% — — — — — — — — — — — — — — — — —
26 1971 2 2 4 50.0% 20 8 28 71.4% 24 12 36 66.7% 5 6 11 45.5% — — — — — — — — — — — — — — — — —
27 1972 5 3 8 62.5% 8 6 14 57.1% 20 6 26 76.9% 12 10 22 54.5% — — — — — — — — — — — — — — — — —
28 1973 6 4 10 60.0% 19 9 28 67.9% 4 5 9 44.4% 9 10 19 47.4% — — — — — — — — — — — — — — — — —
29 1974 5 4 9 55.6% 10 5 15 66.7% 2 3 5 40.0% 7 8 15 46.7% 1978 2 3 5 40.0% 3 3 6 50.0% 0 1 1 0.0% — — — —
30 1975 2 6 8 25.0% 2 2 4 50.0% 4 1 5 80.0% 9 9 18 50.0% — — — — — — — — — — — — — — — — —
31 1976 7 3 10 70.0% 2 2 4 50.0% 13 4 17 76.5% 15 11 26 57.7% 1980 3 5 8 37.5% 1 1 2 50.0% — — — — — — — —
32 1977 10 5 15 66.7% 6 3 9 66.7% 11 6 17 64.7% 19 11 30 63.3% 1981 0 2 2 0.0% — — — — — — — — — — — —
33 1978 12 8 20 60.0% — — — — 5 2 7 71.4% 34 14 48 70.8% — — — — — — — — — — — — — — — — —
34 1979 10 6 16 62.5% 5 3 8 62.5% 5 2 7 71.4% 6 13 19 31.6% 1983 0 1 1 0.0% — — — — — — — — — — — —
35 1980 1 5 6 16.7% 1 2 3 33.3% 16 6 22 72.7% 6 10 16 37.5% — — — — — — — — — — — — — — — — —
36 1981 3 6 9 33.3% 0 3 3 0.0% 2 4 6 33.3% 0 7 7 0.0% — — — — — — — — — — — — — — — — —
37 1982 0 4 4 0.0% 2 4 6 33.3% 7 5 12 58.3% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
38 1983 — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 64 60 124 51.6% 90 60 150 60.0% 127 68 195 65.1% 137 118 255 53.7% — 5 11 16 31.2% 4 4 8 50.0% 0 1 1 0.0% — — — —

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 Betty Stove Sonoe Yonezawa
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
24 1969 1640 122.6 — — — — +178 -76 -43 66.3% +1.17 5–7 (42%) — — +3.66 — — — — — — — — — — — — — — — —
25 1970 1708 123.3 — — — — -25 -123 -13 46.5% -0.17 6–6 (50%) — — -0.85 — — — — — — — — — — — — — — — —
26 1971 1801 147.0 — — — — -99 +35 +44 61.5% +0.86 12–16 (43%) 7–1 (88%) 102.6 -1.34 — — — — — — — — — — — — — — — —
27 1972 1968 154.8 — — — — -73 -37 +44 61.5% +0.73 14–7 (67%) 7–4 (64%) 110.1 -8.24 — — — — — — — — — — — — — — — —
28 1973 1923 154.1 — — — — +22 +28 +18 55.8% +0.50 9–8 (53%) 6–8 (43%) 98.5 -10.73 — — — — — — — — — — — — — — — —
29 1974 1959 153.1 — — — — 0 +50 -54 54.2% +0.23 6–6 (50%) 4–3 (57%) 99.6 -9.60 1978 1519 105.3 — — — — +93 +29 — 40.7% -0.78 0–1 0–1 — +1.27
30 1975 1962 152.1 — — — — -51 +58 -20 48.8% -0.22 8–8 (50%) 5–2 (71%) 103.9 -5.95 1979 1514 102.1 — — — — — — — 33.3% -1.50 — — — -0.03
31 1976 2086 160.5 — — — — -55 -98 -2 62.5% +1.06 8–8 (50%) 5–4 (56%) 104.6 -8.33 1980 1545 106.5 — — — — +1 — — 43.6% -0.61 4–1 (80%) 1–3 (25%) 102.5 +0.24
32 1977 2074 163.1 — — — — +16 -50 +40 60.6% +0.81 11–8 (58%) 4–5 (44%) 98.9 -6.03 1981 1515 99.1 — — — — — — — 20.0% -1.60 0–1 — — +0.36
33 1978 2076 159.6 — — — — +18 — +42 62.4% +0.65 13–6 (68%) 11–8 (58%) 104.2 -3.70 — — — — — — — — — — — — — — — —
34 1979 1905 150.7 — — — — -22 +107 +204 53.6% +0.27 5–7 (42%) 7–5 (58%) 96.3 -2.84 1983 1487 93.3 — — — — — — — 0.0% -3.75 — — — +0.10
35 1980 1840 138.2 — — — — -138 +123 +266 51.4% -0.10 5–8 (38%) 9–6 (60%) 98.0 -4.96 — — — — — — — — — — — — — — — —
36 1981 1695 131.2 — — — — -30 +175 +304 28.3% -1.50 3–7 (30%) 1–1 — -3.68 — — — — — — — — — — — — — — — —
37 1982 1673 118.2 — — — — -130 +120 +243 39.6% -0.49 2–5 (29%) 4–4 (50%) 93.3 -2.06 — — — — — — — — — — — — — — — —
38 1983 1631 88.3 — — — — — — — 0.0% -4.25 — — — +0.30 — — — — — — — — — — — — — — — —
Career — 2172 155.1 — — — — -20 +7 +76 56.2% +0.43 107–107 (50%) 70–51 (58%) 103.1 -8.96 — 1555 104.1 — — — — +36 +29 — 38.3% -0.95 4–3 (57%) 1–4 (20%) 98.8 +5.24

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.