How many Grand Slams has Joan Johnson won?

Joan Johnson has not won a Grand Slam title.

How many WTA 1000 titles has Joan Johnson won?

Joan Johnson has not won a WTA 1000 title.

What is Joan Johnson's career win-loss record?

Joan Johnson has a career WTA singles record of 2 wins and 4 losses (33.3%).

When did Joan Johnson play professional tennis?

Joan Johnson turned professional in 1968 and was active through 1974.

Who is Joan Johnson's biggest rival?

Joan Johnson's most frequent opponent is Lindsay Blachford, with a head-to-head record of 1–0 across 1 meeting.

Joan Johnson

Pro 1968–1974

Peak ranking

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Elo peak

1516 (9.9%ile)

Career record

2–4 (33.3%)

Career titles

Recent WTA Matches full match log →

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Jan 10, 1974*	Durban	WTA 250	R32	—	Lindsay Blachford	6-3 6-4	W	H2H	Match data
Apr 9, 1970*	Durban	WTA 250	R32	Hard	Ann Jones	0-6 1-6	L	H2H	Match data
Jan 23, 1968*	Australian Championships	Grand Slam	R64	Grass	Lany Kaligis	0-6 1-6	L	H2H	Match data
Jan 21, 1968*	Durban	WTA 250	QF	Hard	Virginia Wade	6-4 1-6 2-6	L	H2H	Match data
Jan 12, 1968*	Hobart	WTA 250	R16	Grass	Margaret Court	1-6 0-6	L	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Lindsay Blachford	1	0	1	Jan 10, 1974	H2H
Ann Jones	0	1	1	Apr 9, 1970	H2H
Lany Kaligis	0	1	1	Jan 23, 1968	H2H
Virginia Wade	0	1	1	Jan 21, 1968	H2H
Margaret Court	0	1	1	Jan 12, 1968	H2H

Career Results

Season	W	L	M	Win %	Start Rank	End Rank
1968	1	3	4	25.0%	—	—
1970	0	1	1	0.0%	—	—
1974	1	0	1	100.0%	—	—
Career	2	4	6	33.3%	—	—

Career Results by Surface

Season	Hard				Clay				Grass				Total
Season	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1968	0	1	1	0.0%	—	—	—	—	1	2	3	33.3%	1	3	4	25.0%
1970	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
1974	—	—	—	—	—	—	—	—	—	—	—	—	1	0	1	100.0%
Career	0	2	2	0.0%	—	—	—	—	1	2	3	33.3%	2	4	6	33.3%

Advanced Stats

Season	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W%
1968	1475	21	—	—	55	33.3%	-2.46	56	33	—	—
1970	1474	27	—	—	—	0.0%	-5.50	98	0	—	—
1974	1495	57	—	—	—	100.0%	+2.50	44	0	—	—
Career	1479	29	—	—	55	38.5%	-2.08	62	20	—	—

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	AUS
1968	R64

WTA 250

Season	DUR	HOB
1968	QF	R16
1970	R32	—
1974	R32	—

Data coverage note: WTA ranking data is unavailable before 1983 from any current source. Weeks at #1, year-end finishes, and peak ranking for this player's early career may be incomplete or absent.

WTA Ranking History full ranking history →

Career high

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Career-high date

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First top 100

—

First top 50

—

First top 20

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First top 10

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Ranking History Matrix

No ranking history available.

Similar Players

Other WTA players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	Grand Slams	Titles	M	W	L	Win %	Active Years	Match Log
Margaret Court	AUS	—	2,487	11	95	680	616	64	90.6%	1968-1977	Match log
Kerry Reid	AUS	—	2,215	1	22	831	586	245	70.5%	1968-1985	Match log
Betty Stove	NED	—	2,165	0	7	717	413	304	57.6%	1969-1983	Match log

Frequently Asked Questions

How many Grand Slams has Joan Johnson won?: Joan Johnson has not won a Grand Slam title.
How many WTA 1000 titles has Joan Johnson won?: Joan Johnson has not won a WTA 1000 title.
What is Joan Johnson's career win-loss record?: Joan Johnson has a career WTA singles record of 2 wins and 4 losses (33.3%).
When did Joan Johnson play professional tennis?: Joan Johnson turned professional in 1968 and was active through 1974.
Who is Joan Johnson's biggest rival?: Joan Johnson's most frequent opponent is Lindsay Blachford, with a head-to-head record of 1–0 across 1 meeting.