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

John Antonas

BAH Age 75 Plays: Right-Handed ATP Tour years active: 1975–1977

John Antonas represented the Bahamas on the ATP Tour and reached a career high of No. 258. TennisDB's records show a singles record of 0–3 and no singles titles.

Peak singles rank

258 (Jan 16, 1978)

Elo peak

1500 (3rd percentile)

Singles record

0–3 (0.0%)

Singles titles

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 →

John Antonas's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Byron Bertram #61	1-6 1-6	L	H2H	Match data	Nov 8, 1977*	R64	Stockholm Open	ATP 250	Hard
Roger Taylor	2-6 0-6	L	H2H	Match data	Sep 29, 1975	RR	Kingston	ATP 250	Carpet
Clark Graebner	2-6 4-6	L	H2H	Match data	Jan 16, 1975*	R32	Freeport	ATP 250	Clay

Rivals all rivalries →

John Antonas's most-played ATP rivals
Opponent	L	M	Last Played	H2H
Byron Bertram	1	1	Nov 8, 1977	H2H
Roger Taylor	1	1	Sep 29, 1975	H2H
Clark Graebner	1	1	Jan 16, 1975	H2H

Career Results

John Antonas career results by season
Season	Age	L	M	Win %	Start Rank	End Rank
1975	23	2	2	0.0%	355	373
1977	25	1	1	0.0%	—	—
Career		3	3	0.0%	—	—

Career Results by Surface

John Antonas 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 %
1975	23	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	0	2	2	0.0%
1977	25	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	0	3	3	0.0%

Career Results by Opponent Rank

John Antonas 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	25	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
Career		0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%

Opponent ranking data available for 1/3 (33.3%) of John Antonas's ATP main draw matches.

Advanced Stats

John Antonas 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
1975	23	1488	102.3	—	—	—	—	—	—	—	0.0%	-4.00	—	—	—	+0.02
1977	25	1482	96.8	—	—	—	—	—	—	—	0.0%	-5.00	—	—	—	-0.06
Career		1500	99.7	—	—	—	—	—	—	—	0.0%	-4.33	—	—	—	-1.33

Tournament Results by Category

ATP 250

John Antonas ATP 250 results by season
Season	Age	STO	FRE	KIN	W-L Win %
1975	23	—	R32	RR	0–2 (0%)
1977	25	R64	—	—	0–1 (0%)
W-L		0–1 (0%)	0–1 (0%)	0–1 (0%)	0–3 (0%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

258

Career-high date

Jan 16, 1978

First Top 100

—

First Top 50

—

First Top 20

—

First Top 10

—

Ranking History Matrix

John Antonas ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1975	23	—	—	355	383	399	396	—	—	—	—	—	373
1978	26	258	—	—	—	—	—	278	—	—	—	—	—

Similar Players

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

John Antonas's most statistically similar ATP players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Years	Rivalries	Match log
Victor Eke	AUS	#249	1,500	9	1	8	11.1%	—	1972–1979	Rivalries	Match log
Alexander Marcial	PHI	#262	1,514	9	1	8	11.1%	—	1968–1978	Rivalries	Match log
Gianni Marchetti	ITA	#255	1,500	7	1	6	14.3%	—	1975–1979	Rivalries	Match log
Greg Braun	AUS	#269	1,516	19	2	17	10.5%	$115	1970–1979	Rivalries	Match log
Nicolas Kelaidis	GRE	#244	1,500	18	2	16	11.1%	—	1972–1981	Rivalries	Match log
Salvador Cabeza	ESP	#245	1,513	7	1	6	14.3%	—	1971–1977	Rivalries	Match log
Thies Roepcke	GER	#272	1,512	6	1	5	16.7%	$158	1973–1978	Rivalries	Match log
Orlando Agudelo	COL	#255	1,510	5	1	4	20.0%	$212	1974–1982	Rivalries	Match log
Norm Schellenger	USA	#254	1,506	5	1	4	20.0%	$10,270	1970–1986	Rivalries	Match log
Joe Bouquin	USA	#272	1,500	6	1	5	16.7%	—	1969–1978	Rivalries	Match log
Peter Fishbach	USA	#272	1,502	14	2	12	14.3%	$644	1968–1977	Rivalries	Match log
Bruce Nichols	USA	#275	1,500	22	3	19	13.6%	—	1974–1982	Rivalries	Match log

Frequently Asked Questions

How old is John Antonas?: John Antonas is 75 years old, born on September 12, 1951.
Which country does John Antonas represent?: John Antonas represents Bahamas in TennisDB's ATP records.
Is John Antonas left-handed or right-handed?: John Antonas plays right-handed.
How many Grand Slam singles titles has John Antonas won?: John Antonas has not won a Grand Slam singles title.
How many Masters 1000 titles has John Antonas won?: TennisDB does not group any of John Antonas's titles under the modern Masters 1000 category.
What is John Antonas' highest ATP ranking?: John Antonas' career-high ATP singles ranking is world No. 258, first achieved on January 16, 1978.
What is John Antonas' career win-loss record?: John Antonas has a career ATP singles record of 0 wins and 3 losses (0.0%).
Which seasons of John Antonas's career appear in TennisDB?: John Antonas appears in TennisDB's ATP main-tour match records from 1975 through 1977.
Who has John Antonas faced most often?: John Antonas' most frequent opponent is Byron Bertram, with a head-to-head record of 0–1 across 1 meeting.