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

Cathy Maso

USA WTA Tour years active: 1978–1980

Cathy Maso represented the United States on the WTA Tour. In TennisDB's records, Cathy Maso finished with a career record of 5–2 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

1557 (23rd percentile)

Career record

5–2 (71.4%)

Career titles

Prize money

$1,612

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 →

Cathy Maso's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Lea Antonoplis	2-6 2-6	L	H2H	Match data	Jul 13, 1980*	F	Craiglockhart	WTA 250	Grass
Penny Johnson	6-3 6-1	W	H2H	Match data	Jul 12, 1980*	SF	Craiglockhart	WTA 250	Grass
Anthea Stewart	6-4 6-7 8-6	W	H2H	Match data	Jul 12, 1980*	QF	Craiglockhart	WTA 250	Grass
J Mcmurtrie	6-1 6-0	W	H2H	Match data	Jul 11, 1980*	R16	Craiglockhart	WTA 250	Grass
J Abel	(w/o)	W	H2H	Match data	Jul 10, 1980*	R32	Craiglockhart	WTA 250	Grass

Rivals all rivalries →

Cathy Maso's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Lea Antonoplis	0	1	1	Jul 13, 1980	H2H
Anthea Stewart	1	0	1	Jul 12, 1980	H2H
Penny Johnson	1	0	1	Jul 12, 1980	H2H
J Mcmurtrie	1	0	1	Jul 11, 1980	H2H
J Abel	1	0	1	Jul 10, 1980	H2H

Career Results

Cathy Maso career results by season
Season	W	L	M	Win %	Start Rank	End Rank
1978	1	1	2	50.0%	—	—
1980	4	1	5	80.0%	—	—
Career	5	2	7	71.4%	—	—

Career Results by Surface

Cathy Maso 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	—	—	—	—	—	—	—	—	—	—	—	—	1	1	2	50.0%
1980	—	—	—	—	—	—	—	—	4	1	5	80.0%	4	1	5	80.0%
Career	—	—	—	—	—	—	—	—	4	1	5	80.0%	5	2	7	71.4%

Advanced Stats

Cathy Maso 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	1506	107.9	—	—	—	—	—	—	—	50.0%	+1.25	—	—	—	-0.06
1980	1550	109.9	—	—	—	—	—	—	+59	66.7%	+1.56	1–0	0–1	—	+0.61
Career	1557	108.9	—	—	—	—	—	—	+59	61.5%	+1.46	1–0	0–1	—	+9.17

Tournament Results by Category

WTA 250

Cathy Maso WTA 250 results by season
Season	CRA	EDI	W-L Win %
1978	—	R16	1–1 (50%)
1980	F	—	4–1 (80%)
W-L	4–1 (80%)	1–1 (50%)	5–2 (71%)

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 Cathy Maso represent?: Cathy Maso represents United States in TennisDB's WTA records.
How many Grand Slams has Cathy Maso won?: Cathy Maso has not won a Grand Slam title.
How many WTA 1000 titles has Cathy Maso won?: TennisDB does not group any of Cathy Maso's titles under the modern WTA 1000 category.
What is Cathy Maso's career win-loss record?: Cathy Maso has a career WTA singles record of 5 wins and 2 losses (71.4%).
How much career prize money has Cathy Maso earned?: Cathy Maso has earned at least $1,612 in career prize money from professional tennis.
Which seasons of Cathy Maso's career appear in TennisDB?: Cathy Maso appears in TennisDB's WTA main-tour match records from 1978 through 1980.
Who has Cathy Maso faced most often?: Cathy Maso's most frequent opponent is Lea Antonoplis, with a head-to-head record of 0–1 across 1 meeting.