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

Pat Stewart

USA Age 92 WTA Tour years active: 1968–1975

Pat Stewart represented the United States on the WTA Tour. In TennisDB's records, Pat Stewart finished with a career record of 19–16 and 2 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

1634 (45th percentile)

Career record

19–16 (54.3%)

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 →

Pat Stewart's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Mariana Simionescu	2-6 2-6	L	H2H	Match data	Aug 22, 1975*	R16	South Orange	WTA 250	Clay
Mimi Kanarek	4-6 7-5 6-7	L	H2H	Match data	Dec 2, 1973*	F	Port Washington	WTA 250	Carpet
Ann Kiyomura Hayashi	1-6 0-6	L	H2H	Match data	Aug 24, 1973*	R16	Orange	WTA 250	Grass
Esme Emmanuel	4-6 2-6	L	H2H	Match data	Sep 24, 1970*	R32	Pacific Southwest Championships	WTA 500	Hard
Marjorie Gengler	6-3 2-6 0-6	L	H2H	Match data	Sep 5, 1970*	R64	US Open	Grand Slam	Grass

Rivals all rivalries →

Pat Stewart's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Louise Gonnerman	3	1	4	May 10, 1970	H2H
Marjorie Gengler	0	3	3	Sep 5, 1970	H2H
Mimi Kanarek	1	1	2	Dec 2, 1973	H2H
Mariana Simionescu	0	1	1	Aug 22, 1975	H2H
Ann Kiyomura Hayashi	0	1	1	Aug 24, 1973	H2H

Titles (2)

Pat Stewart titles by season and category
Season	Age	Titles	GS	WTA 1000 including documented historical predecessor categories	WTA 500 including documented historical predecessor categories	WTA 250 including documented historical predecessor categories	WTA Finals	Tournaments
1968	34	2	—	—	—	2	—	East Orange, Mamaroneck State
Total		2	—	—	—	2	—

Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Results

Pat Stewart career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1968	34	13	5	18	72.2%	—	—
1969	35	3	4	7	42.9%	—	—
1970	36	3	4	7	42.9%	—	—
1973	39	0	2	2	0.0%	—	—
1975	41	0	1	1	0.0%	—	—
Career		19	16	35	54.3%	—	—

Career Results by Surface

Pat Stewart career results by season and 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	34	—	—	—	—	6	1	7	85.7%	4	4	8	50.0%	—	—	—	—	13	5	18	72.2%
1969	35	—	—	—	—	2	2	4	50.0%	1	2	3	33.3%	—	—	—	—	3	4	7	42.9%
1970	36	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	1	1	2	50.0%	3	4	7	42.9%
1973	39	—	—	—	—	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%	0	2	2	0.0%
1975	41	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	0	1	1	0.0%	8	4	12	66.7%	5	8	13	38.5%	1	2	3	33.3%	19	16	35	54.3%

Advanced Stats

Pat Stewart 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
1968	34	1602	119.3	—	—	—	—	—	+18	-59	71.1%	+1.60	1–1	—	—	+0.76
1969	35	1563	97.7	—	—	—	—	—	+35	-29	40.0%	-0.67	1–0	—	—	+0.93
1970	36	1538	100.1	—	—	—	—	-19	—	—	50.0%	-0.06	0–2	—	—	+1.19
1973	39	1504	92.5	—	—	—	—	—	—	—	20.0%	-2.40	0–1	0–1	—	+0.73
1975	41	1491	97.0	—	—	—	—	—	—	—	0.0%	-4.00	—	—	—	+0.15
Career		1634	107.1	—	—	—	—	-19	+24	-51	55.3%	+0.39	2–4 (33%)	0–1	—	+10.74

Tournament Results by Category

Grand Slams

Pat Stewart Grand Slams results by season
Season	Age	USO	W-L Win %
1968	34	R32	1–1 (50%)
1970	36	R64	0–1 (0%)
W-L		1–2 (33%)	1–2 (33%)

WTA 500

Pat Stewart WTA 500 results by season
Season	Age	NEW	PAC	W-L Win %
1968	34	F	—	3–1 (75%)
1970	36	—	R32	0–1 (0%)
W-L		3–1 (75%)	0–1 (0%)	3–2 (60%)

WTA 250

Pat Stewart WTA 250 results by season
Season	Age	WAS	ARM	CHE	EAS	LOC	MAM	MAM	ORA	ROC	SOU	WAR	W-L Win %
1968	34	—	—	R64	W	—	F	W	—	—	R64	—	9–3 (75%)
1969	35	—	—	—	—	R32	F	—	R32	R32	—	—	3–4 (43%)
1970	36	—	F	—	—	—	—	—	—	—	—	SF	3–2 (60%)
1973	39	F	—	—	—	—	—	—	R16	—	—	—	0–2 (0%)
1975	41	—	—	—	—	—	—	—	—	—	R16	—	0–1 (0%)
W-L		0–1 (0%)	2–1 (67%)	0–1 (0%)	3–0 (100%)	0–1 (0%)	5–2 (71%)	3–0 (100%)	1–2 (33%)	0–1 (0%)	0–2 (0%)	1–1 (50%)	15–12 (56%)

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

How old is Pat Stewart?: Pat Stewart is 92 years old, born on January 1, 1934.
Which country does Pat Stewart represent?: Pat Stewart represents United States in TennisDB's WTA records.
How many Grand Slams has Pat Stewart won?: Pat Stewart has not won a Grand Slam title.
How many WTA 1000 titles has Pat Stewart won?: TennisDB does not group any of Pat Stewart's titles under the modern WTA 1000 category.
How many WTA titles has Pat Stewart won?: Pat Stewart has won 2 WTA singles titles across all categories. The most recent was Mamaroneck State in 1968.
What is Pat Stewart's career win-loss record?: Pat Stewart has a career WTA singles record of 19 wins and 16 losses (54.3%).
Which seasons of Pat Stewart's career appear in TennisDB?: Pat Stewart appears in TennisDB's WTA main-tour match records from 1968 through 1975.
Who has Pat Stewart faced most often?: Pat Stewart's most frequent opponent is Louise Gonnerman, with a head-to-head record of 3–1 across 4 meetings.