Player data updated: 2026-08-31 02:15 UTC

Ada Bakker

NED Age 78 WTA Tour years active: 1968–1972

Ada Bakker represented the Netherlands on the WTA Tour. In TennisDB's records, Ada Bakker finished with a career record of 18–36 and one singles title. Weekly WTA ranking coverage before 1984 is incomplete outside audited No. 1 and year-end Top 10 anchors.

Peak ranking

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Elo peak

1538 (18th percentile)

Career record

18–36 (33.3%)

Career titles

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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Recent & Upcoming WTA Matches full match log →

Ada Bakker's recent and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Laura Dupont	5-7 3-6	L	H2H	Match data	Jul 28, 1972*	R32	Dutch Open	WTA 250	Clay
Sandy Stap	0-6 7-5 1-6	L	H2H	Match data	Jun 30, 1972*	R64	Wimbledon	Grand Slam	Grass
Betty Stove	2-6 3-6	L	H2H	Match data	Sep 11, 1971*	QF	US Open Consolation	WTA 250	Grass
Lany Kaligis	6-1 7-6	W	H2H	Match data	Sep 10, 1971*	R16	US Open Consolation	WTA 250	Grass
Kerry Reid	3-6 3-6	L	H2H	Match data	Sep 4, 1971*	R64	US Open	Grand Slam	Grass

Rivals all rivalries →

Ada Bakker's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Laura Dupont	0	2	2	Jul 28, 1972	H2H
Heide Orth	1	1	2	Jun 26, 1970	H2H
Joyce Williams	0	2	2	Jul 19, 1969	H2H
Rosie Casals	0	2	2	Jun 13, 1969	H2H
Sandy Stap	0	1	1	Jun 30, 1972	H2H

Titles (1)

Ada Bakker titles by season and category
Season	Age	Titles	GS	WTA 1000 including documented historical predecessor categories	WTA 500 including documented historical predecessor categories	WTA 250 including documented historical predecessor categories	WTA Finals	Tournaments
1969	21	1	—	—	—	1	—	Siofok
Total		1	—	—	—	1	—

Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Results

Ada Bakker career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1968	20	3	8	11	27.3%	—	—
1969	21	8	11	19	42.1%	—	—
1970	22	4	10	14	28.6%	—	—
1971	23	3	5	8	37.5%	—	—
1972	24	0	2	2	0.0%	—	—
Career		18	36	54	33.3%	—	—

Career Results by Surface

Ada Bakker career results by season and surface
Season	Age	Hard				Clay				Grass				Carpet				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1968	20	—	—	—	—	1	2	3	33.3%	2	6	8	25.0%	—	—	—	—	3	8	11	27.3%
1969	21	—	—	—	—	4	3	7	57.1%	3	5	8	37.5%	1	3	4	25.0%	8	11	19	42.1%
1970	22	0	1	1	0.0%	2	5	7	28.6%	2	3	5	40.0%	—	—	—	—	4	10	14	28.6%
1971	23	—	—	—	—	1	1	2	50.0%	2	4	6	33.3%	—	—	—	—	3	5	8	37.5%
1972	24	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
Career	—	0	1	1	0.0%	8	12	20	40.0%	9	19	28	32.1%	1	3	4	25.0%	18	36	54	33.3%

Advanced Stats

Ada Bakker 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
1968	20	1479	99.9	—	—	—	—	—	+14	+6	28.6%	-1.38	1–0	—	—	-0.30
1969	21	1513	112.5	—	—	—	—	-23	+17	-20	42.9%	+0.19	2–2 (50%)	—	—	+1.17
1970	22	1485	107.3	—	—	—	—	—	+5	+4	27.6%	-1.48	1–2 (33%)	—	—	-0.09
1971	23	1507	107.9	—	—	—	—	—	—	-10	36.8%	-0.84	2–1 (67%)	1–0	—	+0.42
1972	24	1482	96.9	—	—	—	—	—	—	—	20.0%	-2.80	0–1	—	—	+0.33
Career		1538	108.8	—	—	—	—	-23	+12	-6	34.5%	-0.81	6–6 (50%)	1–0	—	+2.94

Tournament Results by Category

Grand Slams

Ada Bakker Grand Slams results by season
Season	Age	W	USO	AUS	W-L Win %
1968	20	R32	—	R64	1–2 (33%)
1969	21	R64	—	—	0–1 (0%)
1970	22	R32	—	—	1–1 (50%)
1971	23	R32	R64	—	1–2 (33%)
1972	24	R64	—	—	0–1 (0%)
W-L		3–5 (38%)	0–1 (0%)	0–1 (0%)	3–7 (30%)

WTA 500

Ada Bakker WTA 500 results by season
Season	Age	SPB	W-L Win %
1970	22	R16	0–1 (0%)
W-L		0–1 (0%)	0–1 (0%)

WTA 250

Ada Bakker WTA 250 results by season
Season	Age	EAS	MUN	QUE	USO	BAR	BOU	BRI	CAR	CHA	COL	CUR	DUT	HOB	HOY	IST	MAN	MOS	POM	SAN	SCH	SIO	W-L Win %
1968	20	—	R32	R64	—	—	—	QF	—	—	—	—	—	R64	—	—	R32	—	—	—	SF	—	2–6 (25%)
1969	21	—	QF	R64	—	—	R32	R16	—	—	R16	—	R16	—	QF	—	R32	QF	—	—	QF	W	8–10 (44%)
1970	22	QF	—	—	—	R32	—	—	R16	R32	—	QF	R16	—	—	—	—	—	R32	R32	—	—	3–8 (27%)
1971	23	—	—	R64	QF	—	—	—	—	—	—	—	R32	—	—	SF	—	—	—	—	—	—	2–3 (40%)
1972	24	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	0–1 (0%)
W-L		1–1 (50%)	2–2 (50%)	0–3 (0%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	2–2 (50%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	3–3 (50%)	0–1 (0%)	1–1 (50%)	0–1 (0%)	1–2 (33%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	0–2 (0%)	3–0 (100%)	15–28 (35%)

Results show the best round reached per tournament and season.

WTA Ranking History full ranking history →

Career high

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Career-high date

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First Top 100

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First Top 50

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First Top 20

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First Top 10

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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 Ada Bakker?: Ada Bakker is 78 years old, born on April 8, 1948.
Which country does Ada Bakker represent?: Ada Bakker represents Netherlands in TennisDB's WTA records.
How many Grand Slams has Ada Bakker won?: Ada Bakker has not won a Grand Slam title.
How many WTA 1000 titles has Ada Bakker won?: TennisDB does not group any of Ada Bakker's titles under the modern WTA 1000 category.
How many WTA titles has Ada Bakker won?: Ada Bakker has won 1 WTA singles title across all categories. The most recent was Siofok in 1969.
What is Ada Bakker's career win-loss record?: Ada Bakker has a career WTA singles record of 18 wins and 36 losses (33.3%).
Which seasons of Ada Bakker's career appear in TennisDB?: Ada Bakker appears in TennisDB's WTA main-tour match records from 1968 through 1972.
On which surface does Ada Bakker have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Ada Bakker's highest WTA main-draw win rate is on clay: 40.0% (8–12).
Who has Ada Bakker faced most often?: Ada Bakker's most frequent opponent is Laura Dupont, with a head-to-head record of 0–2 across 2 meetings.