How old is Stephanie Johnson?

Stephanie Johnson is 80 years old, born on March 8, 1946.

How many Grand Slams has Stephanie Johnson won?

Stephanie Johnson has not won a Grand Slam title.

How many WTA 1000 titles has Stephanie Johnson won?

Stephanie Johnson has not won a WTA 1000 title.

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

Stephanie Johnson has a career WTA singles record of 5 wins and 14 losses (26.3%).

How much career prize money has Stephanie Johnson earned?

Stephanie Johnson has earned at least $4,039 in career prize money from professional tennis.

When did Stephanie Johnson play professional tennis?

Stephanie Johnson turned professional in 1970 and was active through 1974.

Who is Stephanie Johnson's biggest rival?

Stephanie Johnson's most frequent opponent is Valerie Ziegenfuss, with a head-to-head record of 0–2 across 2 meetings.

Stephanie Johnson

Age 80 Pro 1970–1974

Peak ranking

—

Elo peak

1582 (31.2%ile)

Career record

5–14 (26.3%)

Career titles

Prize money

$4,039

Recent WTA Matches full match log →

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Sep 26, 1974*	Denver	WTA 250	R32	Carpet	Mona Guerrant	6-7 4-6	L	H2H	Match data
Aug 2, 1973*	Denver	WTA 250	R32	Hard	Julie Heldman	3-6 2-6	L	H2H	Match data
Jan 4, 1973*	Sydney	WTA 500	R64	Grass	Sandra Walsham	3-6 2-6	L	H2H	Match data
Aug 18, 1972*	Denver	WTA 250	R16	Hard	Valerie Ziegenfuss	2-6 2-6	L	H2H	Match data
Aug 17, 1972*	Denver	WTA 250	R32	Hard	Corinne Molesworth	7-6 6-4	W	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Valerie Ziegenfuss	0	2	2	Aug 18, 1972	H2H
Virginia Wade	1	1	2	Feb 4, 1972	H2H
Ann Jones	0	2	2	Feb 13, 1971	H2H
Mona Guerrant	0	1	1	Sep 26, 1974	H2H
Julie Heldman	0	1	1	Aug 2, 1973	H2H

Career Results

Season	Age	W	L	M	Win %	Start Rank	End Rank
1970	24	3	2	5	60.0%	—	—
1971	25	1	7	8	12.5%	—	—
1972	26	1	2	3	33.3%	—	—
1973	27	0	2	2	0.0%	—	—
1974	28	0	1	1	0.0%	—	—
Career		5	14	19	26.3%	—	—

Career Results by 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 %
1970	24	—	—	—	—	3	1	4	75.0%	—	—	—	—	0	1	1	0.0%	3	2	5	60.0%
1971	25	—	—	—	—	0	1	1	0.0%	—	—	—	—	1	6	7	14.3%	1	7	8	12.5%
1972	26	1	1	2	50.0%	0	1	1	0.0%	—	—	—	—	—	—	—	—	1	2	3	33.3%
1973	27	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
1974	28	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%
Career	—	1	2	3	33.3%	3	3	6	50.0%	0	1	1	0.0%	1	8	9	11.1%	5	14	19	26.3%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W	TB L	TB W%
1970	24	1563	88	—	86	—	50.0%	+0.20	90	50	—	0	0	—
1971	25	1558	83	25	—	—	12.5%	-2.94	95	14	—	0	0	—
1972	26	1577	86	—	—	—	33.3%	-1.83	97	0	—	1	0	—
1973	27	1557	78	—	—	—	0.0%	-3.50	82	0	—	0	0	—
1974	28	1550	74	—	—	—	0.0%	-1.50	87	0	—	0	1	—
Career		1561	83	29	84	—	25.0%	-2.31	92	14	—	1	1	—

Tournament Results by Category

Results show best round reached per tournament per season.

WTA 500

Season	Age	SYD
1973	27	R64

WTA 250

Season	Age	CHA	DEN	FOR	FOR	HIL	LON	MIL	OKL	PHI	SAN	WEM
1970	24	—	—	—	—	SF	—	—	—	—	—	R16
1971	25	R16	—	R16	—	—	QF	R16	R16	R16	R16	—
1972	26	—	R16	—	R32	—	—	—	—	—	—	—
1973	27	—	R32	—	—	—	—	—	—	—	—	—
1974	28	—	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

—

Career-high date

—

First top 100

—

First top 50

—

First top 20

—

First top 10

—

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 old is Stephanie Johnson?: Stephanie Johnson is 80 years old, born on March 8, 1946.
How many Grand Slams has Stephanie Johnson won?: Stephanie Johnson has not won a Grand Slam title.
How many WTA 1000 titles has Stephanie Johnson won?: Stephanie Johnson has not won a WTA 1000 title.
What is Stephanie Johnson's career win-loss record?: Stephanie Johnson has a career WTA singles record of 5 wins and 14 losses (26.3%).
How much career prize money has Stephanie Johnson earned?: Stephanie Johnson has earned at least $4,039 in career prize money from professional tennis.
When did Stephanie Johnson play professional tennis?: Stephanie Johnson turned professional in 1970 and was active through 1974.
Who is Stephanie Johnson's biggest rival?: Stephanie Johnson's most frequent opponent is Valerie Ziegenfuss, with a head-to-head record of 0–2 across 2 meetings.