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

Roberta Alison

USA Died Mar 20, 2009 (age 65) WTA Tour years active: 1970–1972

Roberta Alison represented the United States on the WTA Tour. In TennisDB's records, Roberta Alison finished with a career record of 3–4 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

1543 (19th percentile)

Career record

3–4 (42.9%)

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 →

Roberta Alison's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Marita Redondo	4-6 6-4 5-7	L	H2H	Match data	Jul 8, 1972*	QF	Birmingham Ala	WTA 250	—
Janice Metcalf	0-6 5-7	L	H2H	Match data	Jul 2, 1971*	R32	Birmingham	WTA 250	Clay
Judy Alvarez	1-6 6-4 2-6	L	H2H	Match data	Jun 21, 1971*	QF	Columbus	WTA 250	Clay
Ellen Hayes	6-1 6-2	W	H2H	Match data	Jun 20, 1971*	R16	Columbus	WTA 250	Clay
Linda Tuero	1-6 5-7	L	H2H	Match data	Jul 1, 1970*	F	Birmingham	WTA 250	—

Rivals all rivalries →

Roberta Alison's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Marita Redondo	0	1	1	Jul 8, 1972	H2H
Janice Metcalf	0	1	1	Jul 2, 1971	H2H
Judy Alvarez	0	1	1	Jun 21, 1971	H2H
Ellen Hayes	1	0	1	Jun 20, 1971	H2H
Linda Tuero	0	1	1	Jul 1, 1970	H2H

Career Results

Roberta Alison career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1970	26	2	1	3	66.7%	—	—
1971	27	1	2	3	33.3%	—	—
1972	28	0	1	1	0.0%	—	—
Career		3	4	7	42.9%	—	—

Career Results by Surface

Roberta Alison career results by season and surface
Season	Age	Hard				Clay				Grass				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1970	26	—	—	—	—	—	—	—	—	—	—	—	—	2	1	3	66.7%
1971	27	—	—	—	—	1	2	3	33.3%	—	—	—	—	1	2	3	33.3%
1972	28	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	—	—	—	—	1	2	3	33.3%	—	—	—	—	3	4	7	42.9%

Advanced Stats

Roberta Alison 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
1970	26	1528	111.3	—	—	—	—	—	—	—	66.7%	+1.17	—	—	—	+0.03
1971	27	1515	100.8	—	—	—	—	—	-18	—	42.9%	-0.86	0–1	—	—	+0.48
1972	28	1506	104.1	—	—	—	—	—	—	—	33.3%	-0.67	0–1	—	—	-0.23
Career		1543	107.5	—	—	—	—	—	-18	—	50.0%	-0.06	0–2	—	—	+4.00

Tournament Results by Category

WTA 250

Roberta Alison WTA 250 results by season
Season	Age	BIR	BIR	COL	W-L Win %
1970	26	F	—	—	2–1 (67%)
1971	27	R32	—	QF	1–2 (33%)
1972	28	—	QF	—	0–1 (0%)
W-L		2–2 (50%)	0–1 (0%)	1–1 (50%)	3–4 (43%)

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 Roberta Alison represent?: Roberta Alison represents United States in TennisDB's WTA records.
How many Grand Slams has Roberta Alison won?: Roberta Alison has not won a Grand Slam title.
How many WTA 1000 titles has Roberta Alison won?: TennisDB does not group any of Roberta Alison's titles under the modern WTA 1000 category.
What is Roberta Alison's career win-loss record?: Roberta Alison has a career WTA singles record of 3 wins and 4 losses (42.9%).
Which seasons of Roberta Alison's career appear in TennisDB?: Roberta Alison appears in TennisDB's WTA main-tour match records from 1970 through 1972.
Who has Roberta Alison faced most often?: Roberta Alison's most frequent opponent is Marita Redondo, with a head-to-head record of 0–1 across 1 meeting.