Player data updated: 2026-09-01 02:16 UTC

Sonoe Yonezawa

JPN Age 77 WTA Tour years active: 1978–1983

Sonoe Yonezawa represented Japan on the WTA Tour. In TennisDB's records, Sonoe Yonezawa finished with a career record of 14–23 and no singles titles. Weekly WTA ranking coverage before 1984 is incomplete outside audited No. 1 and year-end Top 10 anchors.

Peak ranking
Elo peak
1555 (23rd percentile)
Career record
14–23 (37.8%)
Career titles
0

Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.

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WTA Matches full match log →

Sonoe Yonezawa's recent, live, and scheduled WTA matches
OpponentScoreResultH2HMatch DataDateRoundTournamentCategorySurface
Emiko Sakaguchi 0-6 4-6 L H2H Match data Oct 20, 1983* R32 Tokyo Japan Open WTA 250
Shelley Solomon 2-6 3-6 L H2H Match data Oct 13, 1983* R32 Tokyo Borden WTA 250 Hard
Susan Mascarin 4-6 2-6 L H2H Match data Oct 22, 1981* R32 Tokyo Japan Open WTA 250 Hard
Shelby Torrance 3-6 6-3 5-7 L H2H Match data Oct 15, 1981* R32 Tokyo Borden WTA 250 Hard
Renata Tomanova 4-6 5-7 L H2H Match data Nov 17, 1980* QF Kyoto WTA 250

Rivals all rivalries →

Sonoe Yonezawa's most-played WTA rivals
OpponentWLMLast PlayedH2H
Renata Tomanova 0 3 3 Nov 17, 1980 H2H
Emiko Sakaguchi 0 1 1 Oct 20, 1983 H2H
Shelley Solomon 0 1 1 Oct 13, 1983 H2H
Susan Mascarin 0 1 1 Oct 22, 1981 H2H
Shelby Torrance 0 1 1 Oct 15, 1981 H2H

Career Results

Sonoe Yonezawa career results by season
SeasonAgeWLMWin %Start RankEnd Rank
197829581338.5%
19793012333.3%
198031891747.1%
1981320220.0%
1983340220.0%
Career14233737.8%

Career Results by Surface

Sonoe Yonezawa career results by season and surface
SeasonAge HardClayGrassTotal
WLMWin %WLMWin %WLMWin % WLMWin %
197829 23540.0%33650.0%0110.0% 581338.5%
197930 12333.3%
198031 35837.5%11250.0% 891747.1%
198132 0220.0% 0220.0%
198334 0110.0% 0220.0%
Career5111631.2%44850.0%0110.0%14233737.8%

Advanced Stats

Sonoe Yonezawa advanced statistics by season
Season Age Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1978 29 1519 105.3 +93 +29 40.7% -0.78 0–1 0–1 +1.27
1979 30 1514 102.1 33.3% -1.50 -0.03
1980 31 1545 106.5 +1 43.6% -0.61 4–1 (80%) 1–3 (25%) 102.5 +0.24
1981 32 1515 99.1 20.0% -1.60 0–1 +0.36
1983 34 1487 93.3 0.0% -3.75 +0.10
Career 1555 104.1 +36 +29 38.3% -0.95 4–3 (57%) 1–4 (20%) 98.8 +5.24

Tournament Results by Category

Grand Slams

Sonoe Yonezawa Grand Slams results by season
SeasonAge USO W-L
Win %
197829 R64 1–1 (50%)
W-L 1–1
(50%)
1–1
(50%)

WTA 250

Sonoe Yonezawa WTA 250 results by season
SeasonAge NAPITATKYCANCHRKYOLIVMONMONMONNAGROCSIOST. W-L
Win %
197829 R64R32FR16R64SF 4–6 (40%)
197930 SFR16 1–2 (33%)
198031 R16QFR16R32R32R16R16R16QF 8–9 (47%)
198132 R32 0–1 (0%)
198334 R32 0–1 (0%)
W-L 0–1
(0%)
0–1
(0%)
5–5
(50%)
1–1
(50%)
0–1
(0%)
2–2
(50%)
0–1
(0%)
1–1
(50%)
0–1
(0%)
0–1
(0%)
1–1
(50%)
1–1
(50%)
0–1
(0%)
2–1
(67%)
13–19
(41%)

Results show the best round reached per tournament and season.

WTA Ranking History full ranking history →

Career high
Career-high date
First Top 100
First Top 50
First Top 20
First Top 10

Ranking History Matrix

No ranking history available.

Data coverage: Weekly WTA ranking snapshots are unavailable before 1984. Audited official No. 1 change dates and year-end Top 10 ranks are included, but weekly counts and ranks outside those anchors remain incomplete.

Frequently Asked Questions

How old is Sonoe Yonezawa?
Sonoe Yonezawa is 77 years old, born on January 1, 1949.
Which country does Sonoe Yonezawa represent?
Sonoe Yonezawa represents Japan in TennisDB's WTA records.
How many Grand Slams has Sonoe Yonezawa won?
Sonoe Yonezawa has not won a Grand Slam title.
How many WTA 1000 titles has Sonoe Yonezawa won?
TennisDB does not group any of Sonoe Yonezawa's titles under the modern WTA 1000 category.
What is Sonoe Yonezawa's career win-loss record?
Sonoe Yonezawa has a career WTA singles record of 14 wins and 23 losses (37.8%).
Which seasons of Sonoe Yonezawa's career appear in TennisDB?
Sonoe Yonezawa appears in TennisDB's WTA main-tour match records from 1978 through 1983.
Who has Sonoe Yonezawa faced most often?
Sonoe Yonezawa's most frequent opponent is Renata Tomanova, with a head-to-head record of 0–3 across 3 meetings.