Player data updated: 2026-09-02 02:26 UTC

J Cox

GBR WTA Tour years active: 1978–1979

J Cox represented the United Kingdom on the WTA Tour. In TennisDB's records, J Cox finished with a career record of 3–2 and no singles titles. 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

1531 (16th percentile)

Career record

3–2 (60.0%)

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 →

J Cox's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Corinne Molesworth	2-6 2-6	L	H2H	Match data	Jul 20, 1979*	R16	Frinton-On-Sea	WTA 250	—
Suthasini Sirikaya	(w/o)	W	H2H	Match data	Jul 19, 1979*	R32	Frinton-On-Sea	WTA 250	—
Ann Jones	4-6 0-6	L	H2H	Match data	Jul 21, 1978*	R16	Frinton	WTA 250	—
F Lim	3-6 6-4 6-1	W	H2H	Match data	Jul 20, 1978*	R32	Frinton	WTA 250	—
Sharon Levan	6-1 6-0	W	H2H	Match data	Jul 19, 1978*	R64	Frinton	WTA 250	—

Rivals all rivalries →

J Cox's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Corinne Molesworth	0	1	1	Jul 20, 1979	H2H
Suthasini Sirikaya	1	0	1	Jul 19, 1979	H2H
Ann Jones	0	1	1	Jul 21, 1978	H2H
F Lim	1	0	1	Jul 20, 1978	H2H
Sharon Levan	1	0	1	Jul 19, 1978	H2H

Career Results

J Cox career results by season
Season	W	L	M	Win %	Start Rank	End Rank
1978	2	1	3	66.7%	—	—
1979	1	1	2	50.0%	—	—
Career	3	2	5	60.0%	—	—

Career Results by Surface

J Cox career results by season and surface
Season	Hard				Clay				Grass				Total
Season	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1978	—	—	—	—	—	—	—	—	—	—	—	—	2	1	3	66.7%
1979	—	—	—	—	—	—	—	—	—	—	—	—	1	1	2	50.0%
Career	—	—	—	—	—	—	—	—	—	—	—	—	3	2	5	60.0%

Advanced Stats

J Cox advanced statistics by season
Season	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
1978	1530	118.0	—	—	—	—	—	—	—	57.1%	+1.00	1–0	—	—	-0.37
1979	1521	100.9	—	—	—	—	—	—	—	0.0%	-4.00	—	—	—	-0.20
Career	1531	110.3	—	—	—	—	—	—	—	44.4%	-0.11	1–0	—	—	-14.25

Tournament Results by Category

WTA 250

J Cox WTA 250 results by season
Season	FRI	FRI	W-L Win %
1978	R16	—	2–1 (67%)
1979	—	R16	1–1 (50%)
W-L	2–1 (67%)	1–1 (50%)	3–2 (60%)

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

Which country does J Cox represent?: J Cox represents United Kingdom in TennisDB's WTA records.
How many Grand Slams has J Cox won?: J Cox has not won a Grand Slam title.
How many WTA 1000 titles has J Cox won?: TennisDB does not group any of J Cox's titles under the modern WTA 1000 category.
What is J Cox's career win-loss record?: J Cox has a career WTA singles record of 3 wins and 2 losses (60.0%).
Which seasons of J Cox's career appear in TennisDB?: J Cox appears in TennisDB's WTA main-tour match records from 1978 through 1979.
Who has J Cox faced most often?: J Cox's most frequent opponent is Corinne Molesworth, with a head-to-head record of 0–1 across 1 meeting.