B. Guan is 68 years old, born on July 10, 1958.

How many Grand Slams has B. Guan won?

B. Guan has not won a Grand Slam title.

How many Masters 1000 titles has B. Guan won?

B. Guan has not won a Masters 1000 title.

What is B. Guan's highest ATP ranking?

B. Guan's career-high ATP singles ranking is world No. 183, first achieved on January 3, 1983.

What is B. Guan's career win-loss record?

B. Guan has a career ATP singles record of 8 wins and 18 losses (30.8%).

When did B. Guan play professional tennis?

B. Guan turned professional in 1978 and was active through 1982.

Who is B. Guan's biggest rival?

B. Guan's most frequent opponent is H. Pfister, with a head-to-head record of 0–2 across 2 meetings.

B. Guan

AUS Age 68 Plays: Right-Handed Pro 1978–1982

Peak ranking

183 (Jan 3, 1983)

Elo peak

1516 (7.0%ile)

Career record

8–18 (30.8%)

Career titles

Recent ATP Matches full match log →

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Dec 8, 1982*	Australian Open	Grand Slam	R32	Grass	H. Pfister #33	2-6 6-7	L	H2H	Match data
Dec 6, 1982*	Australian Open	Grand Slam	R64	Grass	L. Warder	7-6 6-4 6-4	W	H2H	Match data
Dec 4, 1982*	Australian Open	Grand Slam	R128	Grass	S. Youl	6-2 6-4 1-6 6-1	W	H2H	Match data
Oct 14, 1982*	Sydney Indoor	ATP 250	R32	Hard	J. Connors #1	0-6 3-6	L	H2H	Match data
Jul 23, 1982*	Hilversum	ATP 250	R16	Clay	Jose Lopez Maeso	4-6 2-6	L	—	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
H. Pfister	0	2	2	Dec 8, 1982	H2H
B. Drewett	1	1	2	Feb 25, 1982	H2H
L. Warder	1	0	1	Dec 6, 1982	H2H
S. Youl	1	0	1	Dec 4, 1982	H2H
J. Connors	0	1	1	Oct 14, 1982	H2H

Career Results

Season	Age	W	L	M	Win %	Start Rank	End Rank
1978	19	0	1	1	0.0%	555	555
1979	20	1	1	2	50.0%	368	368
1980	21	0	2	2	0.0%	185	185
1981	22	3	8	11	27.3%	185	185
1982	23	4	6	10	40.0%	223	223
Career		8	18	26	30.8%	—	—

Career Results by 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 %
1978	19	—	—	—	—	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%
1979	20	—	—	—	—	—	—	—	—	1	1	2	50.0%	—	—	—	—	1	1	2	50.0%
1980	21	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
1981	22	0	1	1	0.0%	1	2	3	33.3%	2	4	6	33.3%	0	1	1	0.0%	3	8	11	27.3%
1982	23	0	1	1	0.0%	1	3	4	25.0%	3	2	5	60.0%	—	—	—	—	4	6	10	40.0%
Career	—	0	3	3	0.0%	2	5	7	28.6%	6	9	15	40.0%	0	1	1	0.0%	8	18	26	30.8%

Career Results by 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 %
1979	20	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	0	—	—	0	1	1	0.0%
1980	21	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	0	2	2	0.0%
1981	22	0	0	—	—	0	0	—	—	1	5	6	16.7%	1	2	3	33.3%	2	7	9	22.2%
1982	23	0	1	1	0.0%	0	0	—	—	0	2	2	0.0%	1	2	3	33.3%	1	5	6	16.7%
Career		0	1	1	0.0%	0	1	1	0.0%	1	8	9	11.1%	2	5	7	28.6%	3	15	18	16.7%

Opponent ranking data available for 18/26 (69.2%) of B. Guan's ATP main draw matches.

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W	TB L	TB W%
1978	19	1492	40	—	—	—	33.3%	-1.33	37	0	—	0	0	—
1979	20	1507	53	—	—	—	50.0%	+0.50	64	0	—	0	0	—
1980	21	1482	28	—	—	—	20.0%	-2.17	24	0	—	0	0	—
1981	22	1477	24	—	33	28	35.7%	-1.27	41	13	25	4	1	80
1982	23	1510	48	—	11	63	44.8%	-0.92	37	0	50	3	1	75
Career		1491	35	25	20	42	39.1%	-1.16	39	6	30	7	2	78

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	Age	AO	RG
1981	22	R64	—
1982	23	R32	R128

ATP 250

Season	Age	ADE	BRI	KIT	MEL	CAI	HIL	HOB	PER	SYD	SYD
1978	19	—	R32	—	—	—	—	—	—	—	—
1979	20	R16	—	—	—	—	—	—	—	—	—
1980	21	—	—	—	—	—	—	R32	R64	—	—
1981	22	R32	QF	R64	R32	—	R16	—	—	R32	R64
1982	23	R16	—	—	—	R32	R16	—	—	R32	—

ATP Ranking History full ranking history →

Career high

183

Career-high date

Jan 3, 1983

First top 100

—

First top 50

—

First top 20

—

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1978	19	—	—	—	—	—	—	—	—	—	—	—	555
1979	20	—	—	—	—	—	—	—	—	—	—	—	368
1980	21	—	—	—	—	—	—	—	—	—	—	—	185
1982	23	223	—	—	—	—	—	—	—	—	—	—	—
1983	24	183	—	—	—	—	—	—	—	—	—	—	—

Similar Players

Other ATP players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Active Years	Match Log
M. Anderson	AUS	125	1,932	3	135	81	54	60.0%	1968-1981	Match log
C. Miller	AUS	102	1,571	0	79	26	53	32.9%	1979-1988	Match log
D. Collings	AUS	101	1,575	0	66	23	43	34.8%	1974-1982	Match log
J. Osborne	USA	211	1,817	0	239	118	121	49.4%	1968-1982	Match log
R. Fisher	USA	113	1,600	0	152	48	104	31.6%	1968-1981	Match log
R. Benavides	BOL	124	1,563	0	152	44	108	28.9%	1968-1983	Match log
G. Urpi	ESP	115	1,621	0	110	43	67	39.1%	1978-1987	Match log
T. Svensson	SWE	117	1,558	0	118	34	84	28.8%	1971-1981	Match log
A. Fillol	CHI	134	1,548	0	116	32	84	27.6%	1975-1985	Match log
L. Ayala	CHI	482	1,642	0	50	25	25	50.0%	1968-1982	Match log
F. Sauer	RSA	134	1,640	0	55	24	31	43.6%	1979-1983	Match log
M. Bahrami	IRI	192	1,564	0	68	22	46	32.4%	1973-1992	Match log

Frequently Asked Questions

How old is B. Guan?: B. Guan is 68 years old, born on July 10, 1958.
Which country is B. Guan from?: B. Guan is from Australia.
Is B. Guan left-handed or right-handed?: B. Guan plays right-handed.
How many Grand Slams has B. Guan won?: B. Guan has not won a Grand Slam title.
How many Masters 1000 titles has B. Guan won?: B. Guan has not won a Masters 1000 title.
What is B. Guan's highest ATP ranking?: B. Guan's career-high ATP singles ranking is world No. 183, first achieved on January 3, 1983.
What is B. Guan's career win-loss record?: B. Guan has a career ATP singles record of 8 wins and 18 losses (30.8%).
When did B. Guan play professional tennis?: B. Guan turned professional in 1978 and was active through 1982.
Who is B. Guan's biggest rival?: B. Guan's most frequent opponent is H. Pfister, with a head-to-head record of 0–2 across 2 meetings.