Player data updated: 2026-09-04 02:15 UTC

Klaus Eberhard

GER Age 68 Plays: Right-Handed ATP Tour years active: 1976–1985

Klaus Eberhard represented Germany on the ATP Tour and reached a career high of No. 81. TennisDB's records show a singles record of 53–72 and no singles titles.

Peak singles rank

81 (May 18, 1981)

Elo peak

1661 (47th percentile)

Singles record

53–72 (42.4%)

Singles titles

Prize money

$11,470

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 →

Klaus Eberhard's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Dan Cassidy #91	6-3 3-6 7-5 4-6 2-6	L	H2H	Match data	May 29, 1985*	R128	Roland Garros	Grand Slam	Clay
Hans Schwaier #62	3-6 3-6	L	H2H	Match data	Apr 11, 1985*	QF	Munich Open	ATP 250	Clay
Libor Pimek #22	1-6 7-6 6-3	W	H2H	Match data	Apr 10, 1985*	R16	Munich Open	ATP 250	Clay
Jimmy Brown	5-7 6-4 6-4	W	—	Match data	Apr 9, 1985*	R32	Munich Open	ATP 250	Clay
Karl Meiler #181	4-6 1-6	L	H2H	Match data	Jul 25, 1984*	R64	Austrian Open Kitzbühel	ATP 250	Clay

Rivals all rivalries →

Klaus Eberhard's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Balazs Taroczy	1	3	4	May 25, 1979	H2H
Ismail El Shafei	3	0	3	Feb 26, 1982	—
Bernie Mitton	1	2	3	Oct 21, 1981	H2H
Chris Lewis	1	2	3	May 22, 1981	H2H
Jimmy Connors	0	2	2	Mar 10, 1983	H2H

Career Results

Klaus Eberhard career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1976	18	0	4	4	0.0%	237	264
1977	19	2	4	6	33.3%	246	246
1978	20	6	7	13	46.2%	273	180
1979	21	9	10	19	47.4%	199	199
1980	22	11	14	25	44.0%	86	104
1981	23	15	17	32	46.9%	100	89
1982	24	8	12	20	40.0%	—	—
1983	25	0	1	1	0.0%	208	208
1984	26	0	1	1	0.0%	390	278
1985	27	2	2	4	50.0%	276	279
Career		53	72	125	42.4%	—	—

Career Results by Surface

Klaus Eberhard 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 %
1976	18	0	1	1	0.0%	0	3	3	0.0%	—	—	—	—	—	—	—	—	0	4	4	0.0%
1977	19	—	—	—	—	1	3	4	25.0%	1	1	2	50.0%	—	—	—	—	2	4	6	33.3%
1978	20	—	—	—	—	6	6	12	50.0%	—	—	—	—	0	1	1	0.0%	6	7	13	46.2%
1979	21	3	3	6	50.0%	6	7	13	46.2%	—	—	—	—	—	—	—	—	9	10	19	47.4%
1980	22	0	4	4	0.0%	11	10	21	52.4%	—	—	—	—	—	—	—	—	11	14	25	44.0%
1981	23	5	7	12	41.7%	10	9	19	52.6%	0	1	1	0.0%	—	—	—	—	15	17	32	46.9%
1982	24	0	3	3	0.0%	8	7	15	53.3%	—	—	—	—	0	2	2	0.0%	8	12	20	40.0%
1983	25	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%
1984	26	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
1985	27	—	—	—	—	2	2	4	50.0%	—	—	—	—	—	—	—	—	2	2	4	50.0%
Career	—	8	18	26	30.8%	44	48	92	47.8%	1	2	3	33.3%	0	4	4	0.0%	53	72	125	42.4%

Career Results by Opponent Rank

Klaus Eberhard 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 %
1977	19	0	0	—	—	0	0	—	—	0	2	2	0.0%	0	0	—	—	0	2	2	0.0%
1978	20	0	0	—	—	1	3	4	25.0%	1	2	3	33.3%	3	0	3	100.0%	5	5	10	50.0%
1979	21	0	0	—	—	0	1	1	0.0%	0	3	3	0.0%	0	0	—	—	0	4	4	0.0%
1980	22	0	1	1	0.0%	0	1	1	0.0%	5	6	11	45.5%	0	0	—	—	5	8	13	38.5%
1981	23	0	2	2	0.0%	1	0	1	100.0%	5	9	14	35.7%	0	0	—	—	6	11	17	35.3%
1982	24	0	0	—	—	0	1	1	0.0%	4	3	7	57.1%	0	0	—	—	4	4	8	50.0%
1983	25	0	1	1	0.0%	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%
1984	26	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
1985	27	0	0	—	—	1	0	1	100.0%	0	2	2	0.0%	0	0	—	—	1	2	3	33.3%
Career		0	4	4	0.0%	3	6	9	33.3%	15	27	42	35.7%	3	1	4	75.0%	21	38	59	35.6%

Opponent ranking data available for 59/125 (47.2%) of Klaus Eberhard's ATP main draw matches.

Advanced Stats

Klaus Eberhard 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
1976	18	1466	103.3	—	—	—	—	—	+41	—	11.1%	-2.33	0–1	1–1	—	+0.03
1977	19	1463	104.8	—	—	—	—	—	+41	—	33.3%	-1.17	—	—	—	+0.66
1978	20	1543	128.6	—	—	—	—	—	+38	—	48.6%	-0.40	2–3 (40%)	4–3 (57%)	102.7	+0.03
1979	21	1596	124.6	—	—	—	—	-32	+11	—	50.0%	-0.11	2–4 (33%)	3–2 (60%)	98.9	+0.97
1980	22	1588	117.4	—	—	—	—	-92	+40	—	46.6%	-0.19	2–3 (40%)	5–6 (45%)	99.3	+1.59
1981	23	1584	122.8	—	—	—	—	-56	+43	—	47.5%	-0.16	6–7 (46%)	5–4 (56%)	100.8	+2.56
1982	24	1561	113.8	—	—	—	—	-88	+77	—	42.0%	-0.44	4–3 (57%)	1–3 (25%)	99.7	+1.31
1983	25	1561	114.1	—	—	—	—	—	—	—	0.0%	-3.50	—	—	—	-0.26
1984	26	1545	97.6	—	—	—	—	—	—	—	0.0%	-3.50	—	—	—	+0.09
1985	27	1558	111.4	—	—	—	—	—	+51	—	46.2%	-0.69	2–1 (67%)	1–0	—	-0.03
Career		1661	125.8	—	—	—	—	-62	+43	—	44.6%	-0.40	18–22 (45%)	20–19 (51%)	102.5	+5.56

Tournament Results by Category

Grand Slams

Klaus Eberhard Grand Slams results by season
Season	Age	RG	W	W-L Win %
1978	20	R64	—	1–1 (50%)
1980	22	R64	—	1–1 (50%)
1981	23	R128	R128	0–2 (0%)
1982	24	R64	—	1–1 (50%)
1985	27	R128	—	0–1 (0%)
W-L		3–5 (38%)	0–1 (0%)	3–6 (33%)

ATP 250

Klaus Eberhard ATP 250 results by season
Season	Age	ADE	BAR	BUE	GST	HAM	AUS	MAD	MET	MUN	STO	STU	VIE	BAN	BER	BOG	BOL	BOM	BOU	BRU	CAI	COL	DUS	DUT	LAG	LIN	MEX	MUR	NAN	NOR	PAL	SOU	TAI	TEL	TOU	VEN	W-L Win %
1976	18	—	—	—	—	R64	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	R32	—	—	—	—	0–4 (0%)
1977	19	R32	—	—	—	R64	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	—	—	—	—	—	2–4 (33%)
1978	20	—	R64	—	—	R16	R16	R64	—	—	—	QF	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5–6 (45%)
1979	21	—	—	—	—	R64	—	—	—	R32	—	R16	—	—	QF	—	—	R16	—	—	—	—	—	R16	R16	—	—	—	R16	—	R16	—	—	—	—	—	8–9 (47%)
1980	22	—	—	R16	R32	R32	R16	—	—	SF	—	R16	R64	—	—	R32	—	—	—	—	R16	R32	—	—	—	—	—	—	—	R16	—	—	—	R32	—	—	10–12 (45%)
1981	23	—	—	R32	R16	R16	SF	—	—	R16	R64	R16	R64	—	—	—	—	—	—	R32	—	—	—	R32	—	R16	QF	—	R32	—	—	R32	—	SF	—	—	15–15 (50%)
1982	24	—	—	—	—	R64	—	—	R32	R16	—	—	—	R32	—	—	—	—	R32	—	QF	R32	—	—	—	SF	—	—	—	—	—	—	R32	—	R32	R16	7–11 (39%)
1983	25	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
1984	26	—	—	—	—	—	R64	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
1985	27	—	—	—	—	—	—	—	—	QF	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2–1 (67%)
W-L		1–1 (50%)	0–1 (0%)	1–2 (33%)	1–2 (33%)	5–7 (42%)	6–4 (60%)	0–1 (0%)	0–1 (0%)	7–6 (54%)	0–1 (0%)	5–4 (56%)	0–2 (0%)	0–1 (0%)	2–1 (67%)	0–2 (0%)	0–1 (0%)	1–1 (50%)	0–1 (0%)	0–2 (0%)	3–2 (60%)	0–2 (0%)	0–1 (0%)	1–2 (33%)	1–1 (50%)	4–2 (67%)	2–1 (67%)	1–1 (50%)	1–2 (33%)	2–1 (67%)	1–1 (50%)	0–2 (0%)	0–1 (0%)	3–2 (60%)	0–1 (0%)	1–1 (50%)	49–64 (43%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

Career-high date

May 18, 1981

First Top 100

May 26, 1980

First Top 50

—

First Top 20

—

First Top 10

—

Ranking History Matrix

Klaus Eberhard ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1976	18	—	—	—	—	—	237	—	—	—	—	—	264
1977	19	—	—	—	—	—	—	246	—	—	—	—	—
1978	20	272	—	—	—	—	—	212	—	—	—	—	180
1979	21	—	—	—	—	—	—	—	—	—	—	—	199
1980	22	—	—	—	—	86	90	100	96	96	95	—	104
1981	23	—	—	95	94	99	—	93	—	—	96	89	—
1983	25	208	—	—	—	—	—	—	—	—	—	—	—
1984	26	390	—	—	—	—	322	325	290	292	292	275	278
1985	27	280	283	273	282	209	239	249	269	273	273	282	279
1986	28	275	275	294	292	432	468	458	481	478	487	491	503
1987	29	505	508	500	522	615	630	698	712	713	723	733	745
1988	30	743	742	749	747	751	—	—	—	—	—	—	—

Similar Players

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

Klaus Eberhard's most statistically similar ATP players
Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Years	Match Log
Bernard Fritz	FRA	79	1,696	0	135	53	82	39.3%	1977–1984	Match log
Christophe Freyss	FRA	82	1,695	0	131	48	83	36.6%	1977–1984	Match log
Chris Mayotte	USA	85	1,588	0	92	34	58	37.0%	1977–1982	Match log
Jun Kamiwazumi	JPN	78	1,624	0	163	64	99	39.3%	1968–1984	Match log
David Carter	AUS	78	1,732	0	195	76	119	39.0%	1970–1984	Match log
Sashi Menon	IND	82	1,653	0	264	89	175	33.7%	1970–1985	Match log
Andy Andrews	USA	78	1,591	0	56	18	38	32.1%	1975–1985	Match log
Richard Meyer	USA	83	1,689	1	120	44	76	36.7%	1972–1984	Match log
John James	AUS	81	1,682	0	242	98	144	40.5%	1968–1982	Match log
Richard Lewis	GBR	77	1,656	0	183	67	116	36.6%	1972–1984	Match log
Chris Johnstone	AUS	70	1,631	0	99	36	63	36.4%	1979–1984	Match log
Lloyd Bourne	USA	71	1,742	0	159	68	91	42.8%	1978–1987	Match log

Frequently Asked Questions

How old is Klaus Eberhard?: Klaus Eberhard is 68 years old, born on September 15, 1957.
Which country does Klaus Eberhard represent?: Klaus Eberhard represents Germany in TennisDB's ATP records.
Is Klaus Eberhard left-handed or right-handed?: Klaus Eberhard plays right-handed.
How many Grand Slam singles titles has Klaus Eberhard won?: Klaus Eberhard has not won a Grand Slam singles title.
How many Masters 1000 titles has Klaus Eberhard won?: TennisDB does not group any of Klaus Eberhard's titles under the modern Masters 1000 category.
What is Klaus Eberhard's highest ATP ranking?: Klaus Eberhard's career-high ATP singles ranking is world No. 81, first achieved on May 18, 1981.
What is Klaus Eberhard's career win-loss record?: Klaus Eberhard has a career ATP singles record of 53 wins and 72 losses (42.4%).
How much career prize money has Klaus Eberhard earned?: Klaus Eberhard has earned at least $11,470 in career prize money from professional tennis.
Which seasons of Klaus Eberhard's career appear in TennisDB?: Klaus Eberhard appears in TennisDB's ATP main-tour match records from 1976 through 1985.
On which surface does Klaus Eberhard have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Klaus Eberhard's highest ATP main-draw win rate is on clay: 47.8% (44–48).
Who has Klaus Eberhard faced most often?: Klaus Eberhard's most frequent opponent is Balazs Taroczy, with a head-to-head record of 1–3 across 4 meetings.