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

Trudy Groenman

NED Age 82 WTA Tour years active: 1968–1973

Trudy Groenman represented the Netherlands on the WTA Tour. In TennisDB's records, Trudy Groenman finished with a career record of 41–32 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

1726 (63rd percentile)

Career record

41–32 (56.2%)

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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WTA Matches full match log →

Trudy Groenman's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Marijke Jansen	6-3 2-6 4-6	L	H2H	Match data	Jul 21, 1973*	QF	Dutch Open	WTA 250	Clay
Judith Szorenyi	6-1 2-6 6-3	W	H2H	Match data	Jul 20, 1973*	R16	Dutch Open	WTA 250	Clay
Janet Newberry	7-9 1-6	L	H2H	Match data	Jun 29, 1973*	R64	Wimbledon	Grand Slam	Grass
Betty Stove	2-6 8-9	L	H2H	Match data	Jul 2, 1972*	R32	Wimbledon	Grand Slam	Grass
Wendy Gilchrist	6-3 6-4	W	H2H	Match data	Jun 30, 1972*	R64	Wimbledon	Grand Slam	Grass

Rivals all rivalries →

Trudy Groenman's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Marijke Jansen	0	4	4	Jul 21, 1973	H2H
Jill Cooper	1	2	3	Apr 3, 1971	H2H
Corinne Molesworth	0	3	3	Mar 20, 1971	H2H
Betty Stove	1	1	2	Jul 2, 1972	H2H
Winnie Shaw	0	2	2	Jun 22, 1972	H2H

Titles (1)

Trudy Groenman 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
1971	27	1	—	—	—	1	—	Jakarta
Total		1	—	—	—	1	—

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

Career Results

Trudy Groenman career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1968	24	1	1	2	50.0%	—	—
1969	25	4	2	6	66.7%	—	—
1970	26	7	9	16	43.8%	—	—
1971	27	21	13	34	61.8%	—	—
1972	28	7	5	12	58.3%	—	—
1973	29	1	2	3	33.3%	—	—
Career		41	32	73	56.2%	—	—

Career Results by Surface

Trudy Groenman career results by season and surface
Season	Age	Hard				Clay				Grass				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1968	24	—	—	—	—	1	1	2	50.0%	—	—	—	—	1	1	2	50.0%
1969	25	—	—	—	—	4	2	6	66.7%	—	—	—	—	4	2	6	66.7%
1970	26	—	—	—	—	6	5	11	54.5%	1	4	5	20.0%	7	9	16	43.8%
1971	27	—	—	—	—	12	7	19	63.2%	8	6	14	57.1%	21	13	34	61.8%
1972	28	3	1	4	75.0%	2	2	4	50.0%	2	2	4	50.0%	7	5	12	58.3%
1973	29	—	—	—	—	1	1	2	50.0%	0	1	1	0.0%	1	2	3	33.3%
Career	—	3	1	4	75.0%	26	18	44	59.1%	11	13	24	45.8%	41	32	73	56.2%

Advanced Stats

Trudy Groenman 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	24	1512	107.5	—	—	—	—	—	—	—	50.0%	+0.75	—	—	—	-0.28
1969	25	1573	112.4	—	—	—	—	—	+24	—	57.1%	-0.29	2–0	—	—	-0.34
1970	26	1577	120.6	—	—	—	—	—	+55	-59	42.9%	-0.11	2–1 (67%)	—	—	-0.17
1971	27	1675	128.4	—	—	—	—	—	+26	-85	58.7%	+0.48	5–6 (45%)	2–1 (67%)	—	+1.10
1972	28	1707	122.0	—	—	—	—	-116	+2	-91	53.8%	+0.38	2–2 (50%)	—	—	-0.56
1973	29	1698	109.8	—	—	—	—	—	—	—	37.5%	-0.75	1–1	—	—	-0.20
Career		1726	128.7	—	—	—	—	-116	+31	-80	53.1%	+0.22	12–10 (55%)	2–1 (67%)	—	-0.64

Tournament Results by Category

Grand Slams

Trudy Groenman Grand Slams results by season
Season	Age	RG	W	W-L Win %
1970	26	—	R64	1–1 (50%)
1971	27	R32	R64	1–2 (33%)
1972	28	R32	R32	4–2 (67%)
1973	29	—	R64	0–1 (0%)
W-L		3–2 (60%)	3–4 (43%)	6–6 (50%)

WTA 500

Trudy Groenman WTA 500 results by season
Season	Age	SYD	W-L Win %
1971	27	R32	1–1 (50%)
W-L		1–1 (50%)	1–1 (50%)

WTA 250

Trudy Groenman WTA 250 results by season
Season	Age	HAM	MC	MEL	QUE	BEA	BEC	CHR	DUS	DUT	HOB	JAK	MEN	NIC	NIC	PER	SCH	SOU	W-L Win %
1968	24	—	—	—	—	—	—	—	—	QF	—	—	—	—	—	—	—	—	1–1 (50%)
1969	25	—	—	—	—	—	—	—	—	SF	—	—	—	—	—	—	SF	—	4–2 (67%)
1970	26	—	SF	—	R64	—	R32	—	—	R32	—	—	QF	—	R16	R32	—	—	5–7 (42%)
1971	27	R32	—	QF	R64	SF	—	QF	QF	QF	QF	W	QF	SF	—	—	—	—	19–10 (66%)
1972	28	R32	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	R16	3–3 (50%)
1973	29	—	—	—	—	—	—	—	—	QF	—	—	—	—	—	—	—	—	1–1 (50%)
W-L		0–2 (0%)	2–1 (67%)	3–1 (75%)	0–3 (0%)	3–1 (75%)	0–1 (0%)	2–1 (67%)	0–1 (0%)	7–5 (58%)	2–1 (67%)	1–0 (100%)	5–2 (71%)	3–1 (75%)	1–1 (50%)	0–1 (0%)	1–1 (50%)	3–1 (75%)	33–24 (58%)

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 Trudy Groenman?: Trudy Groenman is 82 years old, born on January 15, 1944.
Which country does Trudy Groenman represent?: Trudy Groenman represents Netherlands in TennisDB's WTA records.
How many Grand Slams has Trudy Groenman won?: Trudy Groenman has not won a Grand Slam title.
How many WTA 1000 titles has Trudy Groenman won?: TennisDB does not group any of Trudy Groenman's titles under the modern WTA 1000 category.
How many WTA titles has Trudy Groenman won?: Trudy Groenman has won 1 WTA singles title across all categories. The most recent was Jakarta in 1971.
What is Trudy Groenman's career win-loss record?: Trudy Groenman has a career WTA singles record of 41 wins and 32 losses (56.2%).
Which seasons of Trudy Groenman's career appear in TennisDB?: Trudy Groenman appears in TennisDB's WTA main-tour match records from 1968 through 1973.
On which surface does Trudy Groenman have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Trudy Groenman's highest WTA main-draw win rate is on clay: 59.1% (26–18).
Who has Trudy Groenman faced most often?: Trudy Groenman's most frequent opponent is Marijke Jansen, with a head-to-head record of 0–4 across 4 meetings.