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

Karel Demuynck

BEL Age 61 Plays: Right-Handed ATP Tour years active: 1984–1988

Karel Demuynck represented Belgium on the ATP Tour and reached a career high of No. 321. TennisDB's records show a singles record of 2–6 and no singles titles.

Peak singles rank

321 (Oct 13, 1986)

Elo peak

1510 (5th percentile)

Singles record

2–6 (25.0%)

Singles titles

Prize money

$21,413

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 →

Karel Demuynck's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
John Fitzgerald #28	4-6 4-6	L	H2H	Match data	Nov 25, 1988*	R16	Brussels	ATP 250	Carpet
Xavier Daufresne #382	6-1 6-2	W	H2H	Match data	Nov 24, 1988*	R32	Brussels	ATP 250	Carpet
Wojtek Fibak #740	5-7 4-6	L	H2H	Match data	Feb 11, 1988*	R32	ABN AMRO Open	ATP 250	Carpet
Carl Limberger #74	5-7 6-2 4-6	L	H2H	Match data	Mar 26, 1987*	R32	Brussels	ATP 250	Carpet
Jonathan Canter #59	5-7 1-6	L	H2H	Match data	Mar 21, 1986*	R16	Brussels	ATP 250	Carpet

Rivals all rivalries →

Karel Demuynck's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
John Fitzgerald	0	1	1	Nov 25, 1988	H2H
Xavier Daufresne	1	0	1	Nov 24, 1988	H2H
Wojtek Fibak	0	1	1	Feb 11, 1988	H2H
Carl Limberger	0	1	1	Mar 26, 1987	H2H
Jonathan Canter	0	1	1	Mar 21, 1986	H2H

Career Results

Karel Demuynck career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1984	19	0	1	1	0.0%	661	609
1985	20	0	1	1	0.0%	606	493
1986	21	1	1	2	50.0%	489	340
1987	22	0	1	1	0.0%	340	918
1988	23	1	2	3	33.3%	918	408
Career		2	6	8	25.0%	—	—

Career Results by Surface

Karel Demuynck 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 %
1984	19	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%
1985	20	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%
1986	21	—	—	—	—	—	—	—	—	—	—	—	—	1	1	2	50.0%	1	1	2	50.0%
1987	22	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%
1988	23	—	—	—	—	—	—	—	—	—	—	—	—	1	2	3	33.3%	1	2	3	33.3%
Career	—	—	—	—	—	—	—	—	—	—	—	—	—	2	6	8	25.0%	2	6	8	25.0%

Career Results by Opponent Rank

Karel Demuynck 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 %
1985	20	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
1986	21	0	0	—	—	0	0	—	—	1	1	2	50.0%	0	0	—	—	1	1	2	50.0%
1987	22	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
1988	23	0	0	—	—	0	1	1	0.0%	0	0	—	—	1	1	2	50.0%	1	2	3	33.3%
Career		0	0	—	—	0	1	1	0.0%	1	3	4	25.0%	1	1	2	50.0%	2	5	7	28.6%

Opponent ranking data available for 7/8 (87.5%) of Karel Demuynck's ATP main draw matches.

Advanced Stats

Karel Demuynck 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
1984	19	1492	101.2	—	—	—	—	—	—	—	33.3%	-1.67	0–1	—	—	+0.04
1985	20	1485	103.6	—	—	—	—	—	—	—	33.3%	-1.33	0–1	1–1	—	+0.02
1986	21	1502	103.5	—	—	—	—	—	—	—	40.0%	-0.80	1–0	—	—	+0.09
1987	22	1486	101.2	—	—	—	—	—	—	—	33.3%	0.00	0–1	—	—	+0.25
1988	23	1486	107.0	—	—	—	—	+23	—	—	33.3%	+0.17	—	—	—	+0.30
Career		1510	107.1	—	—	—	—	+23	—	—	35.0%	-0.60	1–3 (25%)	1–1	—	+8.75

Tournament Results by Category

ATP 250

Karel Demuynck ATP 250 results by season
Season	Age	ROT	BRU	W-L Win %
1984	19	—	R32	0–1 (0%)
1985	20	—	R32	0–1 (0%)
1986	21	—	R16	1–1 (50%)
1987	22	—	R32	0–1 (0%)
1988	23	R32	R16	1–2 (33%)
W-L		0–1 (0%)	2–5 (29%)	2–6 (25%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

321

Career-high date

Oct 13, 1986

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

Karel Demuynck ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	19	661	—	—	—	—	612	610	631	620	603	592	609
1985	20	604	619	471	475	491	486	512	522	524	472	489	493
1986	21	489	478	381	370	368	359	364	352	351	326	339	340
1987	22	343	344	439	479	482	493	491	551	544	871	875	918
1988	23	917	632	674	665	659	668	678	659	686	543	405	408
1989	24	407	450	456	446	456	449	448	442	443	484	766	754
1990	25	752	745	751	757	745	754	729	996	—	—	—	—

Similar Players

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

Karel Demuynck's most statistically similar ATP players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Years	Rivalries	Match log
Fredrik Rosenquist	SWE	#356	1,506	4	1	3	25.0%	$3,549	1985–1986	Rivalries	Match log
David Felgate	GBR	#301	1,500	5	1	4	20.0%	$44,072	1988–1988	Rivalries	Match log
Gustavo Luza	ARG	#319	1,500	5	1	4	20.0%	$208,619	1985–1989	Rivalries	Match log
George Bezecny	USA	#308	1,514	9	2	7	22.2%	$27,214	1985–1992	Rivalries	Match log
Stephen Furlong	AUS	#355	1,505	3	1	2	33.3%	$11,794	1985–1986	Rivalries	Match log
Toru Yonezawa	JPN	#297	1,519	10	3	7	30.0%	$15,463	1979–1987	Rivalries	Match log
Stephen Botfield	GBR	#274	1,542	8	2	6	25.0%	$46,689	1986–1989	Rivalries	Match log
Pat Serret	AUS	#327	1,509	3	1	2	33.3%	$5,313	1981–1987	Rivalries	Match log
Karl Richter	USA	#285	1,510	6	1	5	16.7%	$25,679	1984–1986	Rivalries	Match log
Shozo Shiraishi	JPN	#326	1,500	13	1	12	7.7%	$15,703	1979–1989	Rivalries	Match log
Hitoshi Shirato	JPN	#337	1,512	7	1	6	14.3%	$24,337	1981–1987	Rivalries	Match log
Harald Rittersbacher	GER	#257	1,516	8	2	6	25.0%	$37,551	1985–1990	Rivalries	Match log

Frequently Asked Questions

How old is Karel Demuynck?: Karel Demuynck is 61 years old, born on March 21, 1965.
Which country does Karel Demuynck represent?: Karel Demuynck represents Belgium in TennisDB's ATP records.
Is Karel Demuynck left-handed or right-handed?: Karel Demuynck plays right-handed.
How many Grand Slam singles titles has Karel Demuynck won?: Karel Demuynck has not won a Grand Slam singles title.
How many Masters 1000 titles has Karel Demuynck won?: TennisDB does not group any of Karel Demuynck's titles under the modern Masters 1000 category.
What is Karel Demuynck's highest ATP ranking?: Karel Demuynck's career-high ATP singles ranking is world No. 321, first achieved on October 13, 1986.
What is Karel Demuynck's career win-loss record?: Karel Demuynck has a career ATP singles record of 2 wins and 6 losses (25.0%).
How much career prize money has Karel Demuynck earned?: Karel Demuynck has earned at least $21,413 in career prize money from professional tennis.
Which seasons of Karel Demuynck's career appear in TennisDB?: Karel Demuynck appears in TennisDB's ATP main-tour match records from 1984 through 1988.
Who has Karel Demuynck faced most often?: Karel Demuynck's most frequent opponent is John Fitzgerald, with a head-to-head record of 0–1 across 1 meeting.