Player data updated: 2026-09-01 02:16 UTC

Brad Guan

AUS Age 68 Plays: Right-Handed ATP Tour years active: 1978–1982

Brad Guan represented Australia on the ATP Tour and reached a career-high ranking of No. 183. In TennisDB's records, Brad Guan finished with a career record of 8–18 and no singles titles.

Peak ranking

183 (Jan 3, 1983)

Elo peak

1516 (7th percentile)

Career record

8–18 (30.8%)

Career 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 →

Brad Guan's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Hank Pfister #33	2-6 6-7	L	H2H	Match data	Dec 8, 1982*	R32	Australian Open	Grand Slam	Grass
Laurie Warder	7-6 6-4 6-4	W	H2H	Match data	Dec 6, 1982*	R64	Australian Open	Grand Slam	Grass
Simon Youl	6-2 6-4 1-6 6-1	W	H2H	Match data	Dec 4, 1982*	R128	Australian Open	Grand Slam	Grass
Jimmy Connors #1	0-6 3-6	L	H2H	Match data	Oct 14, 1982*	R32	Sydney Indoor	ATP 250	Hard
Jose Lopez Maeso	4-6 2-6	L	—	Match data	Jul 23, 1982*	R16	Dutch Open	ATP 250	Clay

Rivals all rivalries →

Brad Guan's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Hank Pfister	0	2	2	Dec 8, 1982	H2H
Brad Drewett	1	1	2	Feb 25, 1982	H2H
Laurie Warder	1	0	1	Dec 6, 1982	H2H
Simon Youl	1	0	1	Dec 4, 1982	H2H
Jimmy Connors	0	1	1	Oct 14, 1982	H2H

Career Results

Brad Guan career results by season
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%	—	—
1982	23	4	6	10	40.0%	—	—
Career		8	18	26	30.8%	—	—

Career Results by Surface

Brad Guan 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 %
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

Brad Guan 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 %
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	4	5	20.0%	0	0	—	—	1	4	5	20.0%
1982	23	0	1	1	0.0%	0	0	—	—	0	2	2	0.0%	0	0	—	—	0	3	3	0.0%
Career		0	1	1	0.0%	0	1	1	0.0%	1	7	8	12.5%	0	1	1	0.0%	1	10	11	9.1%

Opponent ranking data available for 11/26 (42.3%) of Brad Guan's ATP main draw matches.

Advanced Stats

Brad Guan 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
1978	19	1492	101.0	—	—	—	—	—	—	—	33.3%	-1.33	0–1	—	—	-0.02
1979	20	1507	108.9	—	—	—	—	—	—	—	50.0%	+0.50	—	—	—	+0.01
1980	21	1482	101.0	—	—	—	—	—	—	—	20.0%	-2.00	0–1	—	—	+0.15
1981	22	1477	107.8	—	—	—	—	—	+36	+64	35.7%	-1.21	1–3 (25%)	4–1 (80%)	101.1	+0.46
1982	23	1510	114.6	—	—	—	—	—	-26	+69	44.8%	-0.62	2–2 (50%)	3–1 (75%)	102.5	+0.69
Career		1516	112.7	—	—	—	—	—	+1	+66	39.1%	-0.93	3–7 (30%)	7–2 (78%)	101.3	+4.96

Tournament Results by Category

Grand Slams

Brad Guan Grand Slams results by season
Season	Age	AO	RG	W-L Win %
1981	22	R64	—	0–1 (0%)
1982	23	R32	R128	2–2 (50%)
W-L		2–2 (50%)	0–1 (0%)	2–3 (40%)

ATP 250

Brad Guan ATP 250 results by season
Season	Age	ADE	BRI	AUS	MEL	CAI	DUT	HOB	PER	SYD	SYD	W-L Win %
1978	19	—	R32	—	—	—	—	—	—	—	—	0–1 (0%)
1979	20	R16	—	—	—	—	—	—	—	—	—	1–1 (50%)
1980	21	—	—	—	—	—	—	R32	R64	—	—	0–2 (0%)
1981	22	R32	QF	R64	R32	—	R16	—	—	R32	R64	3–7 (30%)
1982	23	R16	—	—	—	R32	R16	—	—	R32	—	2–4 (33%)
W-L		2–3 (40%)	2–2 (50%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	2–2 (50%)	0–1 (0%)	0–1 (0%)	0–2 (0%)	0–1 (0%)	6–15 (29%)

Results show the best round reached per tournament and season.

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

Brad Guan ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1978	19	—	—	—	—	—	—	—	—	—	—	—	555
1979	20	—	—	—	—	—	—	—	—	—	—	—	368
1980	21	—	—	—	—	—	—	—	—	—	—	—	185
1983	24	183	—	—	—	—	—	—	—	—	—	—	—

Similar Players

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

Brad Guan's most statistically similar ATP players
Player	Country	Peak Rank	Peak Elo	M	W	L	Win %	Years	Match Log
Juan Nunez	CHI	185	1,554	27	9	18	33.3%	1979–1981	Match log
Wayne Hampson	AUS	174	1,516	41	11	30	26.8%	1978–1983	Match log
Wayne Pascoe	AUS	198	1,571	26	9	17	34.6%	1977–1982	Match log
Tsuyoshi Fukui	JPN	177	1,521	36	10	26	27.8%	1977–1989	Match log
Scott Carnahan	USA	193	1,573	22	6	16	27.3%	1974–1982	Match log
Glen Holroyd	USA	185	1,506	22	5	17	22.7%	1980–1982	Match log
Fernando Maynetto	PER	175	1,544	29	7	22	24.1%	1978–1982	Match log
Mansour Bahrami	IRI	192	1,565	68	22	46	32.4%	1973–1992	Match log
Welry Fritz	CAN	171	1,548	17	6	11	35.3%	1978–1980	Match log
Robert Reininger	AUT	182	1,500	41	9	32	22.0%	1973–1983	Match log
Rory Chappell	RSA	195	1,559	21	8	13	38.1%	1976–1983	Match log
Joe Meyers	USA	163	1,534	9	3	6	33.3%	1977–1982	Match log

Frequently Asked Questions

How old is Brad Guan?: Brad Guan is 68 years old, born on July 10, 1958.
Which country does Brad Guan represent?: Brad Guan represents Australia in TennisDB's ATP records.
Is Brad Guan left-handed or right-handed?: Brad Guan plays right-handed.
How many Grand Slams has Brad Guan won?: Brad Guan has not won a Grand Slam title.
How many Masters 1000 titles has Brad Guan won?: TennisDB does not group any of Brad Guan's titles under the modern Masters 1000 category.
What is Brad Guan's highest ATP ranking?: Brad Guan's career-high ATP singles ranking is world No. 183, first achieved on January 3, 1983.
What is Brad Guan's career win-loss record?: Brad Guan has a career ATP singles record of 8 wins and 18 losses (30.8%).
Which seasons of Brad Guan's career appear in TennisDB?: Brad Guan appears in TennisDB's ATP main-tour match records from 1978 through 1982.
Who has Brad Guan faced most often?: Brad Guan's most frequent opponent is Hank Pfister, with a head-to-head record of 0–2 across 2 meetings.