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

Dan Cassidy

USA 178 cm / 5'10" Plays: Right-Handed ATP Tour years active: 1969–1990

Dan Cassidy represented the United States on the ATP Tour and reached a career-high ranking of No. 74. In TennisDB's records, Dan Cassidy finished with a career record of 35–75 and one singles title.

Peak ranking

74 (Feb 18, 1985)

Elo peak

1630 (39th percentile)

Career record

35–75 (31.8%)

Career titles

Prize money

$263,318

Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.

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ATP Matches full match log →

Dan Cassidy's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Anders Jarryd #119	6-7 7-5 1-6	L	H2H	Match data	Aug 15, 1990*	R64	New Haven	ATP 500	Hard
Martin Wostenholme #121	2-6 1-6	L	H2H	Match data	May 10, 1990*	R32	Kiawah Island	ATP 250	Clay
Thomas Hogstedt #91	3-6 1-6	L	H2H	Match data	May 3, 1990*	R32	Singapore	ATP 250	Hard
Anders Jarryd #115	0-6 3-6	L	H2H	Match data	Apr 11, 1990*	R64	Japan Open	ATP 500	Hard
Cassio Motta #90	4-6 1-6	L	H2H	Match data	Apr 5, 1990*	R32	Rio de Janeiro	ATP 250	Carpet

Rivals all rivalries →

Dan Cassidy's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Paul Annacone	1	2	3	Feb 8, 1990	H2H
Tim Wilkison	0	3	3	Oct 6, 1988	H2H
Darren Cahill	1	2	3	Jul 28, 1988	H2H
Joakim Nystrom	1	2	3	Mar 10, 1988	H2H
Anders Jarryd	0	2	2	Aug 15, 1990	H2H

Titles (1)

Dan Cassidy titles by season and category
Season	Titles	GS	Masters 1000 including documented historical predecessor categories	ATP 500 including documented historical predecessor categories	ATP 250 including documented historical predecessor categories	ATP Finals	Tournaments
1984	1	—	—	—	1	—	Melbourne
Total	1	—	—	—	1	—

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

Career Results

Dan Cassidy career results by season
Season	W	L	M	Win %	Start Rank	End Rank
1969	0	1	1	0.0%	—	—
1984	12	8	20	60.0%	409	126
1985	7	19	26	26.9%	76	219
1986	2	6	8	25.0%	220	274
1987	4	3	7	57.1%	274	106
1988	7	21	28	25.0%	105	227
1989	3	10	13	23.1%	219	140
1990	0	7	7	0.0%	140	381
Career	35	75	110	31.8%	—	—

Career Results by Surface

Dan Cassidy career results by season and surface
Season	Hard				Clay				Grass				Carpet				Total
Season	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1969	—	—	—	—	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%
1984	6	4	10	60.0%	0	1	1	0.0%	6	3	9	66.7%	—	—	—	—	12	8	20	60.0%
1985	5	8	13	38.5%	1	3	4	25.0%	1	5	6	16.7%	0	3	3	0.0%	7	19	26	26.9%
1986	0	4	4	0.0%	2	2	4	50.0%	—	—	—	—	—	—	—	—	2	6	8	25.0%
1987	3	1	4	75.0%	1	2	3	33.3%	—	—	—	—	—	—	—	—	4	3	7	57.1%
1988	7	13	20	35.0%	0	4	4	0.0%	0	1	1	0.0%	0	3	3	0.0%	7	21	28	25.0%
1989	2	8	10	20.0%	—	—	—	—	—	—	—	—	1	2	3	33.3%	3	10	13	23.1%
1990	0	3	3	0.0%	0	1	1	0.0%	—	—	—	—	0	3	3	0.0%	0	7	7	0.0%
Career	23	41	64	35.9%	4	13	17	23.5%	7	10	17	41.2%	1	11	12	8.3%	35	75	110	31.8%

Career Results by Opponent Rank

Dan Cassidy career results by season and opponent rank
Season	1-10				11-30				31-100				100+				Total
Season	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1984	0	1	1	0.0%	0	1	1	0.0%	4	3	7	57.1%	5	1	6	83.3%	9	6	15	60.0%
1985	0	1	1	0.0%	0	4	4	0.0%	1	7	8	12.5%	3	6	9	33.3%	4	18	22	18.2%
1986	0	0	—	—	0	3	3	0.0%	1	2	3	33.3%	1	0	1	100.0%	2	5	7	28.6%
1987	0	0	—	—	1	1	2	50.0%	0	1	1	0.0%	3	1	4	75.0%	4	3	7	57.1%
1988	0	2	2	0.0%	1	3	4	25.0%	3	9	12	25.0%	2	6	8	25.0%	6	20	26	23.1%
1989	0	1	1	0.0%	0	0	—	—	1	3	4	25.0%	2	6	8	25.0%	3	10	13	23.1%
1990	0	0	—	—	0	0	—	—	0	3	3	0.0%	0	4	4	0.0%	0	7	7	0.0%
Career	0	5	5	0.0%	2	12	14	14.3%	10	28	38	26.3%	16	24	40	40.0%	28	69	97	28.9%

Opponent ranking data available for 97/110 (88.2%) of Dan Cassidy's ATP main draw matches.

Advanced Stats

Dan Cassidy 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
1969	1486	102.3	—	—	—	—	—	—	—	25.0%	-1.00	—	—	—	-0.08
1984	1630	119.1	—	—	—	—	-17	—	+2	58.3%	+0.25	3–3 (50%)	9–5 (64%)	102.3	+1.87
1985	1510	112.1	—	—	—	—	+51	-19	+47	31.4%	-1.29	4–4 (50%)	4–8 (33%)	98.5	+0.61
1986	1512	118.0	—	—	—	—	+6	+35	—	30.0%	-1.20	2–2 (50%)	0–1	—	-0.59
1987	1565	111.6	—	—	—	—	-9	-18	—	47.1%	-0.23	3–0 (100%)	2–1 (67%)	—	+0.25
1988	1515	119.8	—	—	—	—	+22	-24	—	29.2%	-1.37	0–3 (0%)	1–5 (17%)	94.0	-0.50
1989	1457	105.2	—	—	—	—	+10	—	—	37.8%	-1.13	0–6 (0%)	3–3 (50%)	92.7	+0.90
1990	1402	99.8	—	—	—	—	+26	—	—	12.5%	-2.44	0–2	0–3 (0%)	—	+0.08
Career	1630	118.6	—	—	—	—	+19	-6	+20	36.1%	-1.01	12–20 (38%)	19–26 (42%)	94.0	+2.31

Tournament Results by Category

Grand Slams

Dan Cassidy Grand Slams results by season
Season	AO	RG	W	USO	W-L Win %
1984	R32	—	—	—	1–1 (50%)
1985	R64	R64	R128	R64	2–4 (33%)
1988	R128	R128	—	R128	0–3 (0%)
1989	—	—	—	R128	0–1 (0%)
W-L	1–3 (25%)	1–2 (33%)	0–1 (0%)	1–3 (25%)	3–9 (25%)

ATP 500

Dan Cassidy ATP 500 results by season
Season	CIN	MIA	TKY	MIA	MIA	CAN	NEW	PHI	W-L Win %
1984	QF	—	—	—	—	—	—	—	3–1 (75%)
1985	—	R64	—	—	—	R64	—	—	1–2 (33%)
1986	—	—	—	R128	—	—	—	—	0–1 (0%)
1988	R64	—	—	—	R128	R16	—	—	1–3 (25%)
1989	—	—	—	—	R64	R64	—	—	1–2 (33%)
1990	—	—	R64	—	—	—	R64	R64	0–3 (0%)
W-L	3–2 (60%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	1–2 (33%)	1–3 (25%)	0–1 (0%)	0–1 (0%)	6–12 (33%)

ATP 250

Dan Cassidy ATP 250 results by season
Season	ADE	ASB	BRI	FLR	HOU	MEL	U.S	NWP	QUE	RIO	WAS	BRI	BRU	CHA	FOR	FOR	HON	ITA	KIA	LA	LIV	MEM	ORL	PHI	SAN	SAO	SCO	SIN	SOU	STR	SYD	TOU	TRE	U.S	W-L Win %
1969	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
1984	R32	—	—	—	—	W	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	QF	—	—	—	—	—	—	—	—	—	R64	R32	R32	—	8–6 (57%)
1985	—	R32	R32	R32	R32	R32	—	R32	R32	—	—	R64	—	—	R64	R16	—	—	—	R64	R16	—	—	—	—	—	—	—	—	R32	—	—	—	—	4–13 (24%)
1986	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	R64	—	—	—	—	—	—	R32	—	R32	—	—	—	—	R32	2–5 (29%)
1987	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SF	—	—	—	—	—	—	—	R64	4–3 (57%)
1988	—	R32	—	—	—	—	R32	—	R64	—	R64	—	R32	R32	R64	—	—	—	—	—	—	R64	R16	R64	R32	SF	R32	—	—	R32	—	—	—	R64	6–15 (29%)
1989	—	—	—	—	—	—	R32	—	—	R32	R64	—	—	—	—	—	—	R32	—	—	—	—	R32	—	—	R16	—	—	—	R64	—	—	—	—	2–7 (22%)
1990	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	R32	—	—	R32	—	—	—	—	—	—	0–4 (0%)
W-L	0–1 (0%)	0–3 (0%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	5–1 (83%)	4–4 (50%)	0–1 (0%)	1–2 (33%)	0–2 (0%)	0–2 (0%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	0–2 (0%)	1–1 (50%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	0–2 (0%)	3–2 (60%)	0–1 (0%)	1–2 (33%)	0–1 (0%)	0–2 (0%)	7–3 (70%)	0–2 (0%)	0–1 (0%)	0–1 (0%)	2–3 (40%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	1–3 (25%)	26–54 (32%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

Career-high date

Feb 18, 1985

First Top 100

Jan 7, 1985

First Top 50

—

First Top 20

—

First Top 10

—

Ranking History Matrix

Dan Cassidy ranking history by month and season
Season	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1983	398	—	—	—	—	—	—	—	—	—	—	—
1984	409	—	—	—	—	—	342	160	158	147	145	126
1985	75	79	82	78	91	97	121	167	170	177	161	219
1986	220	224	250	253	217	247	216	239	274	281	275	274
1987	277	288	285	305	284	217	234	183	177	183	105	106
1988	106	116	108	117	140	156	181	167	180	197	223	227
1989	217	202	237	145	122	113	105	124	119	109	138	140
1990	144	138	140	240	311	309	306	306	311	319	381	381
1991	386	479	653	680	715	730	749	753	—	—	—	—

Similar Players

Other ATP players with comparable peak level, era, career record, and career scale.

Dan Cassidy's most statistically similar ATP players
Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Years	Match Log
Joao Soares	BRA	74	1,615	0	141	42	99	29.8%	1974–1987	Match log
Andy Andrews	USA	78	1,591	0	56	18	38	32.1%	1975–1985	Match log
John Whitlinger	USA	75	1,630	0	122	45	77	36.9%	1973–1980	Match log
Marko Ostoja	CRO	74	1,710	1	213	77	136	36.2%	1979–1990	Match log
Steve Meister	USA	69	1,645	0	93	30	63	32.3%	1981–1985	Match log
Richard Meyer	USA	83	1,689	1	120	44	76	36.7%	1972–1984	Match log
Jan Norback	SWE	84	1,670	1	114	36	78	31.6%	1973–1981	Match log
Javier Soler	ESP	74	1,655	0	79	27	52	34.2%	1971–1984	Match log
Erick Iskersky	USA	64	1,657	1	94	33	61	35.1%	1978–1985	Match log
Steve Docherty	AUS	74	1,636	0	122	46	76	37.7%	1972–1981	Match log
Norman Holmes	USA	70	1,589	0	86	29	57	33.7%	1971–1976	Match log
Grover Raz Reid	USA	71	1,697	0	137	48	89	35.0%	1970–1977	Match log

Frequently Asked Questions

Which country does Dan Cassidy represent?: Dan Cassidy represents United States in TennisDB's ATP records.
How tall is Dan Cassidy?: Dan Cassidy is 178 cm / 5'10".
Is Dan Cassidy left-handed or right-handed?: Dan Cassidy plays right-handed.
How many Grand Slams has Dan Cassidy won?: Dan Cassidy has not won a Grand Slam title.
How many Masters 1000 titles has Dan Cassidy won?: TennisDB does not group any of Dan Cassidy's titles under the modern Masters 1000 category.
How many ATP titles has Dan Cassidy won?: Dan Cassidy has won 1 ATP singles title across all categories. The most recent was Melbourne in 1984.
What is Dan Cassidy's highest ATP ranking?: Dan Cassidy's career-high ATP singles ranking is world No. 74, first achieved on February 18, 1985.
What is Dan Cassidy's career win-loss record?: Dan Cassidy has a career ATP singles record of 35 wins and 75 losses (31.8%).
How much career prize money has Dan Cassidy earned?: Dan Cassidy has earned at least $263,318 in career prize money from professional tennis.
Which seasons of Dan Cassidy's career appear in TennisDB?: Dan Cassidy appears in TennisDB's ATP main-tour match records from 1969 through 1990.
On which surface does Dan Cassidy have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Dan Cassidy's highest ATP main-draw win rate is on hard: 35.9% (23–41).
Who has Dan Cassidy faced most often?: Dan Cassidy's most frequent opponent is Paul Annacone, with a head-to-head record of 1–2 across 3 meetings.