Player data updated: 2026-10-17 16:37 UTC

Jason Cask

AUS Age 55 178 cm / 5'10" Plays: Right-Handed ATP Tour years active: 1991–1992

Jason Cask represented Australia on the ATP Tour and reached a career high of No. 314. TennisDB's records show a singles record of 1–2 and no singles titles.

Peak singles rank

314 (Sep 30, 1991)

Elo peak

1514 (6th percentile)

Singles record

1–2 (33.3%)

Singles titles

Prize money

$12,704

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 →

Jason Cask's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
David Wheaton #15	4-6 0-6 0-6	L	H2H	Match data	Jan 15, 1992*	R128	Australian Open	Grand Slam	Hard
Richard Fromberg #99	0-6 1-6	L	H2H	Match data	Sep 27, 1991*	R16	Brisbane International	ATP World Series → modern equivalent ATP 250	Hard
Neil Borwick #167	2-6 6-2 6-4	W	H2H	Match data	Sep 26, 1991*	R32	Brisbane International	ATP World Series → modern equivalent ATP 250	Hard

Rivals all rivalries →

Jason Cask's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
David Wheaton	0	1	1	Jan 15, 1992	H2H
Richard Fromberg	0	1	1	Sep 27, 1991	H2H
Neil Borwick	1	0	1	Sep 26, 1991	H2H

Career Results

Jason Cask career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1991	20	1	1	2	50.0%	448	348
1992	21	0	1	1	0.0%	348	1,097
Career		1	2	3	33.3%	—	—

Career Results by Surface

Jason Cask 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 %
1991	20	1	1	2	50.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%
1992	21	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	1	2	3	33.3%	—	—	—	—	—	—	—	—	1	2	3	33.3%

Career Results by Opponent Rank

Jason Cask career results by season and opponent rank
Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1991	20	0	0	—	—	0	0	—	—	0	1	1	0.0%	1	0	1	100.0%	1	1	2	50.0%
1992	21	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	0	—	—	0	1	1	0.0%
Career		0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	1	0	1	100.0%	1	2	3	33.3%

Performance Stats

Jason Cask performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
1991	20	2/2	0.0	5.0	57.1%	43.7%	37.5%	34.4%	37.5%	40.7%	41.0%
1992	21	1/1	3.0	5.0	60.9%	51.3%	36.0%	30.0%	—	45.3%	18.2%
Career		3/3	1.0	5.0	58.4%	46.2%	37.0%	32.9%	25.0%	42.2%	33.4%

Advanced Stats

Jason Cask 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
1991	20	1505	95.1	-3.80	+0.40	0.692	41.4%	—	—	—	40.0%	-1.80	1–0	—	—	+0.26
1992	21	1502	104.5	-3.02	-0.02	0.332	32.8%	—	—	—	0.0%	-4.67	—	—	—	-0.20
Career		1514	99.6	-3.54	+0.26	0.579	38.5%	—	—	—	25.0%	-2.88	1–0	—	—	+2.00

Tournament Results by Category

Grand Slams

Jason Cask Grand Slams results by season
Season	Age	AO	W-L Win %
1992	21	R128	0–1 (0%)
W-L		0–1 (0%)	0–1 (0%)

ATP 250

Jason Cask ATP 250 results by season
Season	Age	BRI	W-L Win %
1991	20	R16	1–1 (50%)
W-L		1–1 (50%)	1–1 (50%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

314

Career-high date

Sep 30, 1991

First Top 100

—

First Top 50

—

First Top 20

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First Top 10

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Ranking History Matrix

Jason Cask ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1987	16	—	—	—	—	—	—	—	—	—	890	894	897
1988	17	895	893	902	894	900	920	922	923	904	1015	869	885
1989	18	886	888	896	892	899	885	918	939	999	951	764	752
1990	19	750	743	691	682	638	552	530	512	505	489	443	448
1991	20	446	453	432	424	443	496	518	529	314	316	347	348
1992	21	350	337	373	375	373	376	362	367	1052	1047	1098	1097
1993	22	1100	—	—	—	—	—	—	—	—	—	—	—

Similar Players

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

Jason Cask's most statistically similar ATP players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Years	Rivalries	Match log
Seung Ho Ji	KOR	#314	1,523	3	1	2	33.3%	$12,537	1991–1992	Rivalries	Match log
Howard Herr	RSA	#299	1,523	7	2	5	28.6%	$19,629	1986–1994	Rivalries	Match log
George Cosac	ROU	#265	1,517	3	1	2	33.3%	$86,518	1989–1995	Rivalries	Match log
John Sullivan	USA	#371	1,516	3	1	2	33.3%	$60,054	1991–1994	Rivalries	Match log
George Bezecny	USA	#308	1,514	9	2	7	22.2%	$27,214	1985–1992	Rivalries	Match log
Ola Kristiansson	SWE	#277	1,500	4	1	3	25.0%	$87,830	1990–1994	Rivalries	Match log
Han Cheol Shin	KOR	#273	1,513	5	2	3	40.0%	$13,628	1991–1994	Rivalries	Match log
John Sobel	USA	#307	1,500	10	2	8	20.0%	$91,012	1988–1992	Rivalries	Match log
Girts Dzelde	LAT	#273	1,514	14	4	10	28.6%	$240,274	1989–1995	Rivalries	Match log
Jose Antonio Pepe Conde	ESP	#274	1,527	11	3	8	27.3%	$195,135	1990–1993	Rivalries	Match log
Shelby Cannon	USA	#318	1,512	10	2	8	20.0%	$526,800	1987–1993	Rivalries	Match log
Alexis Hombrecher	GER	#332	1,500	9	3	6	33.3%	$44,404	1990–1991	Rivalries	Match log

Frequently Asked Questions

How old is Jason Cask?: Jason Cask is 55 years old, born on February 7, 1971.
Which country does Jason Cask represent?: Jason Cask represents Australia in TennisDB's ATP records.
How tall is Jason Cask?: Jason Cask is 178 cm / 5'10".
Is Jason Cask left-handed or right-handed?: Jason Cask plays right-handed.
How many Grand Slam singles titles has Jason Cask won?: Jason Cask has not won a Grand Slam singles title.
How many Masters 1000 titles has Jason Cask won?: TennisDB does not group any of Jason Cask's titles under the modern Masters 1000 category.
What is Jason Cask's highest ATP ranking?: Jason Cask's career-high ATP singles ranking is world No. 314, first achieved on September 30, 1991.
What is Jason Cask's career win-loss record?: Jason Cask has a career ATP singles record of 1 wins and 2 losses (33.3%).
How much career prize money has Jason Cask earned?: Jason Cask has earned at least $12,704 in career prize money from professional tennis.
Which seasons of Jason Cask's career appear in TennisDB?: Jason Cask appears in TennisDB's ATP main-tour match records from 1991 through 1992.
Who has Jason Cask faced most often?: Jason Cask's most frequent opponent is David Wheaton, with a head-to-head record of 0–1 across 1 meeting.