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

Joni Van Ryck De Groot

JAM Age 71 WTA Tour years active: 1980–1982

Joni Van Ryck De Groot represented Jamaica on the WTA Tour. In TennisDB's records, Joni Van Ryck De Groot finished with a career record of 1–8 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

1500 (5th percentile)

Career record

1–8 (11.1%)

Career titles

Prize money

$1,787

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

Jump to section

WTA Matches full match log →

Joni Van Ryck De Groot's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Ann Henricksson	1-6 1-6	L	H2H	Match data	Jun 4, 1982*	R32	Beckenham	WTA 250	Grass
Ann Jones	6-3 6-1	W	H2H	Match data	Jun 3, 1982*	R64	Beckenham	WTA 250	Grass
Heliane Steden	6-7 4-6	L	H2H	Match data	May 3, 1982*	QF	Acapulco	WTA 250	Clay
Shandra Livingston	1-6 1-6	L	H2H	Match data	Jul 30, 1981*	R32	Erie	WTA 250	—
Louise Allen	3-6 0-6	L	H2H	Match data	Jul 10, 1981*	R32	Lakewood	WTA 250	—

Rivals all rivalries →

Joni Van Ryck De Groot's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Ann Henricksson	0	1	1	Jun 4, 1982	H2H
Ann Jones	1	0	1	Jun 3, 1982	H2H
Heliane Steden	0	1	1	May 3, 1982	H2H
Shandra Livingston	0	1	1	Jul 30, 1981	H2H
Louise Allen	0	1	1	Jul 10, 1981	H2H

Career Results

Joni Van Ryck De Groot career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1980	25	0	4	4	0.0%	—	—
1981	26	0	2	2	0.0%	—	—
1982	27	1	2	3	33.3%	—	—
Career		1	8	9	11.1%	—	—

Career Results by Surface

Joni Van Ryck De Groot 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 %
1980	25	—	—	—	—	—	—	—	—	—	—	—	—	0	4	4	0.0%
1981	26	—	—	—	—	—	—	—	—	—	—	—	—	0	2	2	0.0%
1982	27	—	—	—	—	0	1	1	0.0%	1	1	2	50.0%	1	2	3	33.3%
Career	—	—	—	—	—	0	1	1	0.0%	1	1	2	50.0%	1	8	9	11.1%

Advanced Stats

Joni Van Ryck De Groot 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
1980	25	1438	87.1	—	—	—	—	—	—	—	11.1%	-3.22	0–1	0–1	—	+0.16
1981	26	1413	89.5	—	—	—	—	—	—	—	0.0%	-4.75	—	—	—	+0.02
1982	27	1419	105.9	—	—	—	—	—	—	—	33.3%	-0.83	—	0–1	—	+0.29
Career		1500	92.0	—	—	—	—	—	—	—	15.8%	-2.79	0–1	0–2	—	+5.22

Tournament Results by Category

WTA 250

Joni Van Ryck De Groot WTA 250 results by season
Season	Age	ACO	DLB	BEC	ERI	LAK	MEM	MON	ROC	W-L Win %
1980	25	—	R32	—	—	—	R32	R32	R32	0–4 (0%)
1981	26	—	—	—	R32	R32	—	—	—	0–2 (0%)
1982	27	QF	—	R32	—	—	—	—	—	1–2 (33%)
W-L		0–1 (0%)	0–1 (0%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	1–8 (11%)

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 Joni Van Ryck De Groot?: Joni Van Ryck De Groot is 71 years old, born on January 1, 1955.
Which country does Joni Van Ryck De Groot represent?: Joni Van Ryck De Groot represents Jamaica in TennisDB's WTA records.
How many Grand Slams has Joni Van Ryck De Groot won?: Joni Van Ryck De Groot has not won a Grand Slam title.
How many WTA 1000 titles has Joni Van Ryck De Groot won?: TennisDB does not group any of Joni Van Ryck De Groot's titles under the modern WTA 1000 category.
What is Joni Van Ryck De Groot's career win-loss record?: Joni Van Ryck De Groot has a career WTA singles record of 1 wins and 8 losses (11.1%).
How much career prize money has Joni Van Ryck De Groot earned?: Joni Van Ryck De Groot has earned at least $1,787 in career prize money from professional tennis.
Which seasons of Joni Van Ryck De Groot's career appear in TennisDB?: Joni Van Ryck De Groot appears in TennisDB's WTA main-tour match records from 1980 through 1982.
Who has Joni Van Ryck De Groot faced most often?: Joni Van Ryck De Groot's most frequent opponent is Ann Henricksson, with a head-to-head record of 0–1 across 1 meeting.