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

Roger Knapp

USA Died Mar 30, 2008 (age 48) 183 cm / 6'0" Plays: Left-Handed ATP Tour years active: 1984–1985

Roger Knapp represented the United States on the ATP Tour and reached a career-high ranking of No. 146. In TennisDB's records, Roger Knapp finished with a career record of 4–6 and no singles titles.

Peak ranking

146 (Jun 24, 1985)

Elo peak

1561 (21st percentile)

Career record

4–6 (40.0%)

Career titles

Prize money

$16,483

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 →

Roger Knapp's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Bud Schultz #70	4-6 6-7	L	H2H	Match data	Aug 7, 1985*	R64	Stratton Mountain	ATP 250	Hard
Tom Gullikson	4-6 6-4 2-6	L	—	Match data	Jul 11, 1985*	R32	Newport	ATP 250	Grass
Glenn Layendecker #198	4-6 3-6	L	H2H	Match data	Jun 22, 1985*	SF	Bristol	ATP 250	Grass
Peter Doohan #92	7-6 3-6 6-3	W	H2H	Match data	Jun 22, 1985*	QF	Bristol	ATP 250	Grass
Henri Leconte #27	6-4 6-2	W	H2H	Match data	Jun 21, 1985*	R16	Bristol	ATP 250	Grass

Rivals all rivalries →

Roger Knapp's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Bud Schultz	0	1	1	Aug 7, 1985	H2H
Tom Gullikson	0	1	1	Jul 11, 1985	—
Glenn Layendecker	0	1	1	Jun 22, 1985	H2H
Peter Doohan	1	0	1	Jun 22, 1985	H2H
Henri Leconte	1	0	1	Jun 21, 1985	H2H

Career Results

Roger Knapp career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
1984	24	0	3	3	0.0%	387	229
1985	25	4	3	7	57.1%	228	173
Career		4	6	10	40.0%	—	—

Career Results by Surface

Roger Knapp 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	24	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%	0	3	3	0.0%
1985	25	0	1	1	0.0%	—	—	—	—	4	2	6	66.7%	—	—	—	—	4	3	7	57.1%
Career	—	0	2	2	0.0%	—	—	—	—	4	3	7	57.1%	0	1	1	0.0%	4	6	10	40.0%

Career Results by Opponent Rank

Roger Knapp 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 %
1984	24	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	0	2	2	0.0%
1985	25	0	0	—	—	1	0	1	100.0%	2	1	3	66.7%	1	1	2	50.0%	4	2	6	66.7%
Career		0	0	—	—	1	0	1	100.0%	2	2	4	50.0%	1	2	3	33.3%	4	4	8	50.0%

Opponent ranking data available for 8/10 (80.0%) of Roger Knapp's ATP main draw matches.

Advanced Stats

Roger Knapp 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	24	1469	96.6	—	—	—	—	—	—	—	0.0%	-3.00	—	—	—	+0.20
1985	25	1523	109.7	—	—	—	—	—	—	+79	52.9%	+0.35	2–1 (67%)	2–2 (50%)	102.4	+0.16
Career		1561	104.1	—	—	—	—	—	—	+79	39.1%	-0.52	2–1 (67%)	2–2 (50%)	102.4	+3.60

Tournament Results by Category

ATP 250

Roger Knapp ATP 250 results by season
Season	Age	MEL	NWP	BRI	STR	SYD	SYD	W-L Win %
1984	24	R32	—	—	—	R32	R64	0–3 (0%)
1985	25	—	R32	SF	R64	—	—	4–3 (57%)
W-L		0–1 (0%)	0–1 (0%)	4–1 (80%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	4–6 (40%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

146

Career-high date

Jun 24, 1985

First Top 100

—

First Top 50

—

First Top 20

—

First Top 10

—

Ranking History Matrix

Roger Knapp ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1979	19	—	—	—	—	—	—	—	—	—	—	—	662
1984	24	—	—	—	—	—	387	375	335	273	258	255	229
1985	25	229	217	226	222	212	146	165	170	161	153	154	173
1986	26	173	191	195	215	238	519	799	826	—	—	—	—

Similar Players

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

Roger Knapp's most statistically similar ATP players
Player	Country	Peak Rank	Peak Elo	M	W	L	Win %	Years	Match Log
Nick Brown	GBR	145	1,564	26	11	15	42.3%	1980–1991	Match log
Howard Sands	USA	142	1,516	15	5	10	33.3%	1984–1985	Match log
Jeff Klaparda	USA	153	1,564	14	5	9	35.7%	1984–1989	Match log
Jeff Turpin	USA	138	1,532	21	8	13	38.1%	1979–1985	Match log
Paul Torre	FRA	145	1,648	35	15	20	42.9%	1980–1986	Match log
Jaromir Becka	GER	158	1,602	31	13	18	41.9%	1982–1988	Match log
John Mattke	USA	125	1,565	14	5	9	35.7%	1982–1985	Match log
Christoph Zipf	GER	138	1,618	42	15	27	35.7%	1980–1986	Match log
Charles Bud Cox	USA	149	1,500	26	7	19	26.9%	1980–1988	Match log
Andy Kohlberg	USA	142	1,517	50	13	37	26.0%	1978–1988	Match log
Chris Dunk	USA	129	1,581	50	18	32	36.0%	1977–1986	Match log
Sean Brawley	USA	148	1,526	11	4	7	36.4%	1982–1984	Match log

Frequently Asked Questions

Which country does Roger Knapp represent?: Roger Knapp represents United States in TennisDB's ATP records.
How tall is Roger Knapp?: Roger Knapp is 183 cm / 6'0".
Is Roger Knapp left-handed or right-handed?: Roger Knapp plays left-handed.
How many Grand Slams has Roger Knapp won?: Roger Knapp has not won a Grand Slam title.
How many Masters 1000 titles has Roger Knapp won?: TennisDB does not group any of Roger Knapp's titles under the modern Masters 1000 category.
What is Roger Knapp's highest ATP ranking?: Roger Knapp's career-high ATP singles ranking is world No. 146, first achieved on June 24, 1985.
What is Roger Knapp's career win-loss record?: Roger Knapp has a career ATP singles record of 4 wins and 6 losses (40.0%).
How much career prize money has Roger Knapp earned?: Roger Knapp has earned at least $16,483 in career prize money from professional tennis.
Which seasons of Roger Knapp's career appear in TennisDB?: Roger Knapp appears in TennisDB's ATP main-tour match records from 1984 through 1985.
Who has Roger Knapp faced most often?: Roger Knapp's most frequent opponent is Bud Schultz, with a head-to-head record of 0–1 across 1 meeting.