Frederik Nielsen

DEN Age 43 191 cm / 6'3" Plays: Right-Handed, Two-Handed Backhand ATP Tour years active: 2003–2013

Frederik Nielsen represented Denmark on the ATP Tour and reached a career high of No. 190. TennisDB's records show a singles record of 0–11 and no singles titles.

Peak singles rank

190 (Aug 15, 2011)

Elo peak

1656 (46th percentile)

Singles record

0–11 (0.0%)

Singles titles

Prize money

$1,368,011

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 →

Frederik Nielsen's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Ramkumar Ramanathan #201	4-6 1-6	L	H2H	Match data	Mar 8, 2021	Q1 Q	Qatar Open	ATP 250	Hard
Go Soeda #112	1-6 2-6	L	H2H	Match data	Feb 10, 2020	Q1 Q	Dallas Open	ATP 250	Hard
Alexander Kudryavtsev #164	4-6 6-3 0-6	L	H2H	Match data	Jan 4, 2016	Q1 Q	Chennai	ATP 250	Hard
Adrien Bossel #282	1-6 3-6	L	H2H	Match data	Jul 13, 2015	Q1 Q	Newport	ATP 250	Grass
Lukas Lacko #94	4-6 3-6	L	H2H	Match data	Jun 21, 2015	Q1 Q	Eastbourne Open	ATP 250	Grass

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Rivals all rivalries →

Frederik Nielsen's most-played ATP rivals
Opponent	L	M	Last Played	H2H
Thomaz Bellucci	2	2	Apr 28, 2011	H2H
Roberto Bautista Agut	1	1	Aug 20, 2013	H2H
Marinko Matosevic	1	1	Jun 12, 2013	H2H
Kevin Anderson	1	1	Jan 18, 2012	H2H
Ruben Bemelmans	1	1	Sep 30, 2010	H2H

Career Results

Frederik Nielsen career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2003	19	ATP	0	1	1	0.0%	1,016	660
2007	23	Qualifying Q	6	4	10	60.0%	—	—
2007	23	ATP	0	1	1	0.0%	339	331
2008	24	Qualifying Q	5	2	7	71.4%	—	—
2008	24	ATP	0	2	2	0.0%	329	258
2009	25	Qualifying Q	6	2	8	75.0%	—	—
2009	25	ATP	0	2	2	0.0%	254	268
2010	26	Qualifying Q	3	1	4	75.0%	—	—
2010	26	ATP	0	1	1	0.0%	270	262
2011	27	Qualifying Q	7	4	11	63.6%	—	—
2011	27	ATP	0	1	1	0.0%	262	236
2012	28	Qualifying Q	3	3	6	50.0%	—	—
2012	28	ATP	0	1	1	0.0%	236	392
2013	29	Qualifying Q	8	4	12	66.7%	—	—
2013	29	ATP	0	2	2	0.0%	393	618
2014	30	Qualifying Q	2	2	4	50.0%	—	—
2015	31	Qualifying Q	0	2	2	0.0%	—	—
2016	32	Qualifying Q	0	1	1	0.0%	—	—
2020	36	Qualifying Q	0	1	1	0.0%	—	—
2021	37	Qualifying Q	0	1	1	0.0%	—	—
Career		—	0	11	11	0.0%	—	—

Career Results by Surface

Frederik Nielsen career results by season and surface
Season	Age	Type	Hard				Clay				Grass				Carpet				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2003	19	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
2007	23	Qualifying Q	0	1	1	0.0%	—	—	—	—	6	2	8	75.0%	0	1	1	0.0%	6	4	10	60.0%
2007	23	ATP	—	—	—	—	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%
2008	24	Qualifying Q	3	1	4	75.0%	—	—	—	—	2	1	3	66.7%	—	—	—	—	5	2	7	71.4%
2008	24	ATP	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
2009	25	Qualifying Q	6	1	7	85.7%	—	—	—	—	0	1	1	0.0%	—	—	—	—	6	2	8	75.0%
2009	25	ATP	0	2	2	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	2	2	0.0%
2010	26	Qualifying Q	3	1	4	75.0%	—	—	—	—	—	—	—	—	—	—	—	—	3	1	4	75.0%
2010	26	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
2011	27	Qualifying Q	2	2	4	50.0%	4	1	5	80.0%	1	1	2	50.0%	—	—	—	—	7	4	11	63.6%
2011	27	ATP	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2012	28	Qualifying Q	3	2	5	60.0%	—	—	—	—	0	1	1	0.0%	—	—	—	—	3	3	6	50.0%
2012	28	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
2013	29	Qualifying Q	5	1	6	83.3%	0	1	1	0.0%	3	2	5	60.0%	—	—	—	—	8	4	12	66.7%
2013	29	ATP	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
2014	30	Qualifying Q	2	1	3	66.7%	—	—	—	—	0	1	1	0.0%	—	—	—	—	2	2	4	50.0%
2015	31	Qualifying Q	—	—	—	—	—	—	—	—	0	2	2	0.0%	—	—	—	—	0	2	2	0.0%
2016	32	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
2020	36	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
2021	37	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	—	0	7	7	0.0%	0	1	1	0.0%	0	3	3	0.0%	—	—	—	—	0	11	11	0.0%

Career Results by Opponent Rank

Frederik Nielsen 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 %
2003	19	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
2007	23	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
2008	24	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	0	2	2	0.0%
2009	25	0	0	—	—	0	0	—	—	0	2	2	0.0%	0	0	—	—	0	2	2	0.0%
2010	26	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
2011	27	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
2012	28	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
2013	29	0	0	—	—	0	0	—	—	0	2	2	0.0%	0	0	—	—	0	2	2	0.0%
Career		0	0	—	—	0	0	—	—	0	7	7	0.0%	0	4	4	0.0%	0	11	11	0.0%

Performance Stats

Frederik Nielsen performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2003	19	1/1	2.0	0.0	53.7%	36.4%	31.6%	45.5%	33.3%	34.1%	30.0%
2007	23	1/1	4.0	5.0	59.2%	68.9%	29.0%	66.7%	50.0%	52.6%	37.3%
2008	24	2/2	4.0	4.0	57.1%	66.9%	43.7%	47.9%	25.4%	57.3%	40.2%
2009	25	2/2	3.0	0.5	62.1%	67.4%	46.2%	60.0%	28.3%	57.6%	34.5%
2010	26	1/1	1.0	3.0	69.7%	47.8%	40.0%	58.3%	12.5%	45.5%	38.6%
2011	27	1/1	0.0	1.0	70.0%	53.1%	47.6%	61.5%	50.0%	51.4%	29.4%
2012	28	1/1	0.0	3.0	60.0%	58.3%	34.4%	53.8%	16.7%	48.8%	32.6%
2013	29	2/2	2.0	2.5	63.6%	52.3%	43.9%	48.8%	32.1%	48.5%	29.7%
Career		11/11	2.3	2.4	61.6%	58.0%	40.9%	54.5%	30.4%	50.8%	34.3%

Advanced Stats

Frederik Nielsen 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
2003	19	1492	99.4	-1.21	-0.07	0.456	32.1%	—	—	—	0.0%	-5.00	—	—	—	-0.05
2007	23	1509	107.6	-3.78	-0.17	0.788	45.5%	—	—	—	0.0%	-2.50	—	—	—	+0.07
2008	24	1545	107.3	-2.47	+0.27	0.942	48.1%	—	—	—	20.0%	-1.00	0–1	0–2	—	+0.17
2009	25	1583	110.4	-2.38	-0.31	0.814	46.0%	—	—	—	0.0%	-2.25	—	0–1	—	-0.04
2010	26	1599	107.1	-3.04	-0.36	0.708	42.3%	—	—	—	0.0%	-3.50	—	—	—	+0.12
2011	27	1607	113.1	-0.56	-0.46	0.606	42.1%	—	—	—	0.0%	-3.50	—	—	—	-0.12
2012	28	1606	113.9	-3.18	+3.10	0.635	40.4%	—	—	—	0.0%	-3.67	—	—	—	-0.12
2013	29	1634	114.9	-0.10	-2.88	0.578	39.6%	—	—	—	0.0%	-3.50	—	—	—	-0.05
2014	30	1621	103.4	—	—	—	—	—	—	—	—	—	—	—	—	—
2015	31	1586	95.0	—	—	—	—	—	—	—	—	—	—	—	—	—
2016	32	1570	101.1	—	—	—	—	—	—	—	—	—	—	—	—	—
2020	36	1554	95.8	—	—	—	—	—	—	—	—	—	—	—	—	—
2021	37	1536	94.9	—	—	—	—	—	—	—	—	—	—	—	—	—
Career		1656	114.1	-1.97	-0.35	0.697	42.7%	—	—	—	4.2%	-2.83	0–1	0–3 (0%)	—	-0.18

Tournament Results by Category

Grand Slams

Frederik Nielsen Grand Slams results by season
Season	Age	AO	RG	W	USO	W-L Win %
2007	23	—	—	Q3	—	2–1 (67%)
2009	25	Q1	—	Q1	—	0–2 (0%)
2010	26	—	—	—	Q1	0–1 (0%)
2011	27	Q3	Q2	Q2	Q1	4–4 (50%)
2012	28	R128	—	—	—	3–1 (75%)
W-L		5–3 (62%)	1–1 (50%)	3–3 (50%)	0–2 (0%)	9–9 (50%)

ATP 250

Frederik Nielsen ATP 250 results by season
Season	Age	CHN	DAL	DOH	EAS	EST	MET	NWP	STO	WSA	ASB	BAN	COP	DUS	QUE	NEW	ZAG	W-L Win %
2003	19	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	0–1 (0%)
2007	23	Q1	—	—	Q2	—	—	—	—	—	—	—	—	—	R64	—	Q1	4–4 (50%)
2008	24	—	—	—	R32	—	Q1	—	R32	—	—	—	—	—	—	—	—	5–4 (56%)
2009	25	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	R64	—	6–2 (75%)
2010	26	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	3–1 (75%)
2011	27	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	3–1 (75%)
2012	28	—	—	—	Q1	—	Q1	—	—	Q1	—	—	—	—	—	—	—	0–3 (0%)
2013	29	—	—	—	Q2	—	—	—	—	R64	Q3	—	—	Q1	R64	—	—	8–6 (57%)
2014	30	Q3	—	—	—	—	—	Q2	—	—	—	—	—	—	—	—	—	2–2 (50%)
2015	31	—	—	—	Q1	—	—	Q1	—	—	—	—	—	—	—	—	—	0–2 (0%)
2016	32	Q1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
2020	36	—	Q1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
2021	37	—	—	Q1	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
W-L		2–3 (40%)	0–1 (0%)	0–1 (0%)	4–6 (40%)	3–1 (75%)	0–2 (0%)	0–2 (0%)	6–2 (75%)	3–2 (60%)	2–1 (67%)	3–1 (75%)	0–1 (0%)	0–1 (0%)	5–3 (62%)	3–1 (75%)	0–1 (0%)	31–29 (52%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

190

Career-high date

Aug 15, 2011

First Top 100

—

First Top 50

—

First Top 20

—

First Top 10

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Ranking History Matrix

Frederik Nielsen ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	18	—	—	—	—	—	—	—	1171	1151	1024	1015	1017
2003	19	1020	1020	833	835	822	831	819	910	909	883	830	660
2004	20	663	642	676	603	610	583	555	557	461	467	567	578
2005	21	559	572	491	538	538	561	523	527	548	494	432	414
2006	22	408	405	463	366	366	370	317	323	300	316	333	339
2007	23	348	335	314	327	323	320	395	395	473	321	320	331
2008	24	306	297	306	321	312	306	237	238	249	275	264	258
2009	25	257	281	282	276	270	272	336	315	293	270	271	268
2010	26	270	275	278	270	296	259	262	272	279	261	261	262
2011	27	243	243	225	213	203	200	197	191	193	211	235	236
2012	28	227	227	257	286	259	305	346	350	352	360	386	392
2013	29	482	491	434	416	543	616	556	531	584	615	615	618
2014	30	618	625	741	747	719	620	685	662	513	505	338	345
2015	31	356	305	307	313	273	269	245	256	292	290	380	375
2016	32	378	374	380	345	391	388	428	426	424	395	385	387
2017	33	408	470	466	514	574	656	578	552	561	601	705	609
2018	34	559	550	552	545	535	516	577	588	585	627	655	433
2019	35	485	487	479	484	528	605	612	1346	—	—	—	—

Similar Players

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

Frederik Nielsen's most statistically similar ATP players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Years	Rivalries	Match log
Josh Goodall	GBR	#187	1,552	12	1	11	8.3%	$428,956	2005–2012	Rivalries	Match log
Nick Lindahl	AUS	#187	1,593	9	1	8	11.1%	$217,220	2007–2010	Rivalries	Match log
Ivo Klec	SVK	#184	1,532	8	1	7	12.5%	$421,877	2004–2013	Rivalries	Match log
Jamie Baker	GBR	#186	1,593	19	3	16	15.8%	$401,380	2006–2013	Rivalries	Match log
Greg Jones	AUS	#179	1,610	7	1	6	14.3%	$338,004	2008–2013	Rivalries	Match log
Filip Prpic	SWE	#194	1,592	12	2	10	16.7%	$293,095	2002–2010	Rivalries	Match log
Tobias Summerer	GER	#159	1,603	9	1	8	11.1%	$160,426	2005–2007	Rivalries	Match log
Javier Marti	ESP	#170	1,629	13	2	11	15.4%	$378,362	2010–2013	Rivalries	Match log
Santiago Gonzalez	MEX	#155	1,520	9	1	8	11.1%	$4,684,208	2006–2012	Rivalries	Match log
Woong-Sun Jun	KOR	#230	1,610	8	1	7	12.5%	$195,307	2007–2008	Rivalries	Match log
Gianluca Naso	ITA	#175	1,625	14	3	11	21.4%	$402,534	2005–2013	Rivalries	Match log
Jorge Aguilar	CHI	#167	1,550	6	1	5	16.7%	$312,749	2006–2013	Rivalries	Match log

Frequently Asked Questions

How old is Frederik Nielsen?: Frederik Nielsen is 43 years old, born on August 27, 1983.
Which country does Frederik Nielsen represent?: Frederik Nielsen represents Denmark in TennisDB's ATP records.
How tall is Frederik Nielsen?: Frederik Nielsen is 191 cm / 6'3".
Does Frederik Nielsen use a one-handed or two-handed backhand?: Frederik Nielsen uses a two-handed backhand.
Is Frederik Nielsen left-handed or right-handed?: Frederik Nielsen plays right-handed.
How many Grand Slam singles titles has Frederik Nielsen won?: Frederik Nielsen has not won a Grand Slam singles title.
How many Masters 1000 titles has Frederik Nielsen won?: TennisDB does not group any of Frederik Nielsen's titles under the modern Masters 1000 category.
What is Frederik Nielsen's highest ATP ranking?: Frederik Nielsen's career-high ATP singles ranking is world No. 190, first achieved on August 15, 2011.
What is Frederik Nielsen's career win-loss record?: Frederik Nielsen has a career ATP singles record of 0 wins and 11 losses (0.0%).
How much career prize money has Frederik Nielsen earned?: Frederik Nielsen has earned at least $1,368,011 in career prize money from professional tennis.
What turned-professional year does TennisDB record for Frederik Nielsen?: TennisDB records 2001 as Frederik Nielsen's turned-professional year.
Which seasons of Frederik Nielsen's career appear in TennisDB?: Frederik Nielsen appears in TennisDB's ATP main-tour match records from 2003 through 2013.
Who has Frederik Nielsen faced most often?: Frederik Nielsen's most frequent opponent is Thomaz Bellucci, with a head-to-head record of 0–2 across 2 meetings.