How old is Stephanie Defina?

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

How many Grand Slams has Stephanie Defina won?

Stephanie Defina has not won a Grand Slam title.

How many WTA 1000 titles has Stephanie Defina won?

Stephanie Defina has won 1 WTA 1000 title. The most recent was Miami in 1969.

How many WTA titles has Stephanie Defina won?

Stephanie Defina has won 7 WTA singles titles across all categories. The most recent other title was Tulsa in 1970.

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

Stephanie Defina has a career WTA singles record of 88 wins and 48 losses (64.7%).

When did Stephanie Defina play professional tennis?

Stephanie Defina turned professional in 1968 and was active through 1971.

What is Stephanie Defina's best surface?

Stephanie Defina's best surface is clay court with a 74.1% win rate (60W-21L).

Who is Stephanie Defina's biggest rival?

Stephanie Defina's most frequent opponent is Linda Tuero, with a head-to-head record of 2–4 across 6 meetings.

Stephanie Defina

Age 80 Pro 1968–1971

Peak ranking

—

Elo peak

1820 (77.5%ile)

Career record

88–48 (64.7%)

Career titles

Recent WTA Matches full match log →

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Sep 4, 1971*	US Open	Grand Slam	R64	Grass	Kerry Harris	3-6 3-6	L	H2H	Match data
May 1, 1971*	Kansas City	WTA 250	QF	Clay	Cecilia Martinez	5-7 3-6	L	H2H	Match data
Sep 12, 1970*	Pensacola	WTA 250	SF	Clay	Patricia Walkden	7-6 4-6 3-6	L	H2H	Match data
Sep 12, 1970*	Pensacola	WTA 250	QF	Clay	Toni Novack	6-2 7-5	W	H2H	Match data
Sep 11, 1970*	Pensacola	WTA 250	R16	Clay	Dale Mccloskey	6-0 6-0	W	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Linda Tuero	2	4	6	May 30, 1970	H2H
Nancy Richey	1	4	5	Apr 11, 1970	H2H
Betty Ann Grubb	4	0	4	Mar 9, 1970	H2H
Mary Ann Eisel	1	3	4	Feb 25, 1970	H2H
Judy Tegart	1	3	4	Apr 6, 1969	H2H

Titles (7)

Season	Age	Titles	GS	WTA 1000	500	250	WTA Finals	Tournaments
1968	22	1	—	—	—	1	—	Atlanta
1969	23	4	—	1	—	3	—	Fort Lauderdale , Orlando , West Palm Beach , Miami
1970	24	2	—	—	—	2	—	Orlando , Tulsa
Total		7	—	1	—	6	—

Career Results

Season	Age	W	L	M	Win %	Start Rank	End Rank
1968	22	33	22	55	60.0%	—	—
1969	23	25	9	34	73.5%	—	—
1970	24	30	15	45	66.7%	—	—
1971	25	0	2	2	0.0%	—	—
Career		88	48	136	64.7%	—	—

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 %
1968	22	4	6	10	40.0%	20	7	27	74.1%	7	7	14	50.0%	2	2	4	50.0%	33	22	55	60.0%
1969	23	1	1	2	50.0%	17	5	22	77.3%	—	—	—	—	6	2	8	75.0%	25	9	34	73.5%
1970	24	4	3	7	57.1%	23	8	31	74.2%	1	2	3	33.3%	2	1	3	66.7%	30	15	45	66.7%
1971	25	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
Career	—	9	10	19	47.4%	60	21	81	74.1%	8	10	18	44.4%	10	5	15	66.7%	88	48	136	64.7%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W	TB W%
1968	22	1678	97	11	98	85	56.8%	+0.50	81	70	59	0	—
1969	23	1760	97	90	97	—	71.6%	+2.05	67	85	50	0	—
1970	24	1764	96	90	95	73	64.5%	+1.26	57	78	56	1	—
1971	25	1724	92	—	—	—	0.0%	-2.75	59	50	—	0	—
Career		1726	96	57	97	82	62.0%	+0.99	69	75	57	1	—

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	Age	W	USO
1968	22	R32	R64
1970	24	R128	R32
1971	25	—	R64

WTA 1000

Season	Age	MIA
1969	23	W

WTA 500

Season	Age	SPB
1968	22	SF
1970	24	SF

WTA 250

Season	Age	ATL	HOU	KIT	NAP	QUE	AGA	BAL	BLO	BOS	BRA	CAP	CHA	CHA	CHE	DUR	FOR	JAC	KAN	KIN	MAN	MIL	NEW	ORL	PEN	PHO	POM	POR	RIC	SAC	SAN	SUR	TUL	WES
1968	22	W	—	—	F	R16	—	QF	QF	SF	—	QF	F	—	R32	QF	—	—	—	—	R32	SF	R16	—	F	QF	F	QF	F	—	R16	QF	—	—
1969	23	SF	R16	—	—	—	SF	—	—	F	—	—	QF	—	—	—	W	—	—	SF	—	—	—	W	—	—	SF	—	SF	—	R16	—	—	W
1970	24	—	—	R32	—	—	QF	—	—	QF	SF	—	—	QF	—	—	SF	SF	QF	—	—	—	—	W	SF	—	SF	—	—	R16	SF	—	W	F
1971	25	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	QF	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

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

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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
Julie Heldman	USA	—	2,133	0	21	540	381	159	70.6%	1968-1975	Match log

Frequently Asked Questions

How old is Stephanie Defina?: Stephanie Defina is 80 years old, born on March 8, 1946.
How many Grand Slams has Stephanie Defina won?: Stephanie Defina has not won a Grand Slam title.
How many WTA 1000 titles has Stephanie Defina won?: Stephanie Defina has won 1 WTA 1000 title. The most recent was Miami in 1969.
How many WTA titles has Stephanie Defina won?: Stephanie Defina has won 7 WTA singles titles across all categories. The most recent other title was Tulsa in 1970.
What is Stephanie Defina's career win-loss record?: Stephanie Defina has a career WTA singles record of 88 wins and 48 losses (64.7%).
When did Stephanie Defina play professional tennis?: Stephanie Defina turned professional in 1968 and was active through 1971.
What is Stephanie Defina's best surface?: Stephanie Defina's best surface is clay court with a 74.1% win rate (60W-21L).
Who is Stephanie Defina's biggest rival?: Stephanie Defina's most frequent opponent is Linda Tuero, with a head-to-head record of 2–4 across 6 meetings.