Career

2006

On June 11, 2006, Querrey became the first player to win a challenger event in his pro debut. He won in the Yuba City and Winnetka challengers. He won his first-round match at the Indian Wells Masters tournament over Bobby Reynolds, before falling to James Blake in three sets. He defeated American Vince Spadea at the Countrywide Classic in Los Angeles. At the US Open, Querrey received a wildcard and defeated Philipp Kohlschreiber in straight sets, before falling to Gastón Gaudio in the second round.

2007

At the 2007 Australian Open, he advanced to the third round. He defeated José Acasuso, the 27th seed, in the first round. In the second round, he defeated Frenchman Florent Serra in straight sets, but in the third round lost to 7th seed Tommy Robredo in four sets.

At the 2007 Indianapolis Tennis Championships, he hit 10 consecutive aces when he defeated James Blake in the quarterfinals. This is believed to be an Open Era record.

At the 2007 Western and Southern Masters, he defeated thirteenth seed Mikhail Youzhny and advanced to the quarterfinals after defeating Argentina's Juan Mónaco, who had defeated Rafael Nadal in the previous round. He lost to no. 9 seed James Blake, but made his top 50 debut at no. 47 afterwards. At this time, Querrey was the third-ranked American behind Andy Roddick and James Blake.

In August 2007 at the US Open, Austrian Stefan Koubek defeated Querrey in the first round.

2008

In January 2008 at the Australian Open, Querrey defeated Belgian Olivier Rochus in the first round. In the second round, he then beat Russian Dmitry Tursunov. He lost in the third round to the eventual champion, Serbian Novak Djokovic.

In March, Querrey won his first ATP level tournament at the Tennis Channel Open in Las Vegas. In the final, Querrey defeated qualifier Kevin Anderson of South Africa in three sets. The next month, at the Monte-Carlo Masters, Querrey reached the quarterfinals, defeating former French Open champion Carlos Moyà, Andreas Seppi, and no. 7 seeded Richard Gasquet.

Querrey played tennis for the USA at the Beijing Summer Olympics in 2008. He advanced to the fourth round of the US Open by defeating 14th seed Ivo Karlović of Croatia, where he was defeated in four sets by world no. 1 Rafael Nadal.

Querrey was tapped to play for the US in the Davis Cup semifinals against Spain as a replacement for James Blake, who had withdrawn citing exhaustion. In Querrey's first-ever Davis Cup match, he lost to world no. 1 Rafael Nadal in four sets.

2009

Querrey participated in the 2009 Heineken Open in Auckland, New Zealand in January, where he was the sixth seed. Querrey made it to the final, where he was defeated in straight sets by top-seed Juan Martín del Potro.

In the 2009 Australian Open, Querrey lost in his opening round to Philipp Kohlschreiber.

In the SAP Open in San Jose, Querrey beat Cypriot wildcard Marcos Baghdatis in the opening match. Querrey then beat Denis Gremelmayr, in 52 minutes.

In the 2009 Campbell's Hall of Fame Tennis Championships in Newport, Rhode Island, no. 3 seeded Querrey advanced to the final against compatriot and first-time finalist and lucky loser Rajeev Ram, who had entered the main draw when top seed Mardy Fish had to take Andy Roddick's place in the Davis Cup quarterfinals. Querrey lost the match.

Querrey was seeded no. 3 for the 2009 Indianapolis Tennis Championships, where he made his second final in as many tournaments. However, Querrey fell to unseeded American Robby Ginepri.

Querrey defeated no. 1 seeded Tommy Haas to advance to the final of the LA Tennis Open. He defeated qualifier Carsten Ball in the final for his only title of the year.

Querrey next played at the ATP Tour 500 event in Washington, where he lost to top seed Andy Roddick, in the round of 16. He also played at the Cincinnati Masters losing in the third round to Lleyton Hewitt.

By reaching the quarterfinals in New Haven, he won the 2009 US Open Series, qualifying for the accompanying bonus following the 2009 US Open. Querrey reached the final in New Haven, before losing to Fernando Verdasco. In the 2009 US Open, Querrey lost in the third round to Robin Söderling in four sets.

Querrey's year was ended prematurely by a potentially career-threatening accident in which a glass table he was sitting on collapsed, impaling his arm and requiring emergency surgery; the location of injury just missed causing nerve damage, which could have ended his tennis career.

Querrey finished the year ranked a career-high no. 25, and as the no. 2 American behind Andy Roddick.

2010

Although seeded at the Australian Open, Querrey lost in the first round to 2003 Australian Open finalist Rainer Schüttler. Querrey then reached the semifinals of the SAP Open, where he lost to Andy Roddick in singles.{ However, Querrey teamed with Mardy Fish to win the doubles title.

Querrey's next tournament was the 2010 Regions Morgan Keegan Championships, where he was seeded eighth. He defeated defending champion Roddick in the quarterfinals. He then defeated Ernests Gulbis in the semifinals, and defeated fellow American John Isner, for the championship. Querrey also teamed with Isner in the doubles, where they won the championship; Querrey became the first player to win the singles and doubles at Memphis simultaneously since 1981. At the Abierto Mexicano Telcel, he lost in the first round against Fernando González in three sets.

Querrey and Isner were selected to play singles for the United States Davis Cup Team against Serbia on indoor clay in March 2010. After losing to Novak Djokovic in four sets, Querrey managed to beat Viktor Troicki in straight sets in the dead rubber fifth match.

At the BNP Paribas Open, Querrey was seeded 17th and, after receiving a bye in the first round, then beat Jérémy Chardy in straight sets. In the third round, he was beaten by doubles partner John Isner in straight sets. At the Sony Ericsson Open, seeded 21st this time, after receiving a bye in the first round, he lost to Jérémy Chardy in three sets.

In April, he played at the U.S. Men's Clay Court Championships. After receiving a bye in the first round, he beat Blaž Kavčič in straight sets in the second round, and in the quarterfinal, beat Nicolás Massú in three sets. In the semifinals, he beat Wayne Odesnik to reach his eighth final on the ATP World Tour. He lost to Argentine Juan Ignacio Chela in the final.

He reached the doubles final with John Isner at the 2010 Rome Masters, but lost to Davis Cup teammates Bob and Mike Bryan.

Querrey played in the 2010 Serbia Open and progressed to the final, where he faced Davis Cup teammate John Isner. Querrey defeated Isner, for his second title of the year, and his first ATP title on clay.

At the 2010 French Open, Querrey was seeded 18th, but lost in the first round to fellow American Robby Ginepri in four sets. He withdrew from the doubles event, where he and Isner were the 12th seeds.

In the Queens Club in London, Querrey beat fellow American Mardy Fish in straight sets, in the final of the Aegon Championships. The victory made him the first American to win the tournament since Andy Roddick. The victory gave Querrey his third title of the season, making him the only player besides Rafael Nadal to win at least three titles, and made Querrey the first player in 2010 to win titles on three different surfaces. This was Querrey's first ATP tour title on grass.

Despite being ranked no. 21 in the world at the time, Querrey was seeded no. 18 at Wimbledon, due to his Queen's Club result. He was entered in the doubles with Isner, where they were the 12th seeds, but the partners agreed to forfeit after Isner played the longest tennis match in history. In the singles, Querrey defeated 2002 Wimbledon semifinalist Xavier Malisse in five sets to reach the fourth round of Wimbledon for the first time, where he lost to Andy Murray.

Querrey defended his title at the Farmers Classic in Los Angeles, winning a third-set tiebreaker in the quarterfinals against 2003 Australian Open finalist Rainer Schüttler, then defeating Janko Tipsarević in the semifinals, to reach his fifth final of the year. In the final, Querrey faced world no. 4 and 2010 Australian Open finalist Andy Murray. Querrey defeat Murray in the final. This was his first successful title defense, making him the first man since Andre Agassi to win two consecutive titles at this tournament.

Querrey next played in Washington, where he lost in the first round to Janko Tipsarević. During his time in Washington, he along with Bob and Mike Bryan conducted a tennis clinic for children, where they unexpectedly met president Barack Obama.

After early losses in the Canada Masters and the Cincinnati Masters, Querrey entered the 2010 US Open ranked no. 22 and seeded no. 20. He defeated Bradley Klahn in four sets, then defeated Marcel Granollers and 14th seed Nicolás Almagro in straight sets to reach the fourth round, tying his previous best result in any Grand Slam. In the fourth round, he lost to 25th seed Stanislas Wawrinka.

2011

Querrey struggled with injury during this year. He reached the quarterfinals of two tournaments, both ATP 500 series. The first in Memphis in February, where he lost to Mardy Fish, and the second in Valencia, where he was beaten in straight sets by Juan Martín del Potro.

He was eliminated in the second round of the 2011 French Open by Ivan Ljubičić, and did not play at Wimbledon or the US Open, due to an elbow injury that required surgery.

2012

In the Australian Open, Querrey made it to the second round, where he was defeated by Bernard Tomic in four sets.

Querrey reached the semifinals of the Aegon Championships, losing to Marin Čilić.

Querrey progressed to the third round of Wimbledon, only to once again lose to Čilić. This was the second-longest match played in Wimbledon history, clocking in at 5 hours and 31 minutes, second only to the Isner-Mahut match at the 2010 Wimbledon Championships (11 hours and 5 minutes over 3 days).

At the Farmers Classic, Querrey defeated Ričardas Berankis for his third Los Angeles title in four years.

Querrey then went on to making the third round at the US Open, losing to Tomáš Berdych.

At the BNP Paribas Masters, Querrey defeated Novak Djokovic in the second round.

2013

Early in the year, Querrey made the seminfinals in Auckland and San Jose. He exited in the fourth round of Indian Wells and Miami, losing to Novak Djokovic and Tomáš Berdych, respectively.

In Davis Cup competition in Boise, he won his first rubber against Viktor Troicki, but lost the deciding rubber against Djokovic, despite the fact that Djokovic suffered an ankle injury early in the match.

Querrey was eliminated in the first round in Madrid, Rome, and Wimbledon. He did not have a good summer on the North American hard-court swing and consequently slipped out of the top 20, ceding his place as top American player to his friend John Isner.

The year was not very successful, since Querrey failed to make a single final for the first time since 2011.

2014

Querrey also struggled early in 2014, being eliminated in the first round in Brisbane and Sydney. However, he made it to the third round of the Australian Open, defeating Santiago Giraldo and Ernests Gulbis, before succumbing to Fabio Fognini.

He lost both of his ties in the Davis Cup against Great Britain in San Diego in January and was eliminated in the first round in Memphis and Delray Beach.

He made it into the second round in Indian Wells and Miami, losing to Andreas Seppi and Nicolás Almagro, respectively.

He had his best showing of the year thus far in Houston, where he made the semifinals of the clay-court event. However, there he again lost to Almagro.

Querrey failed to qualify in Rome and Nice, continuing his frustrating year. He also lost his first match in the second round in Nice to Albert Montañés.

At the French Open, Sam defeated Filippo Volandri in the first round, but went down to Dmitry Tursunov in the second in straight sets. His form picked up at the Queen's Club grass tournament, where he defeated Jérémy Chardy and Denis Kudla in the first two rounds. He lost in the third round to eventual semifinalist Stanislas Wawrinka.

Sam made it to the semifinals of the Aegon International in Eastbourne, England, but fell to eventual champion Feliciano Lopez.

2015

Querrey reached his first singles final for three years at the U.S. Men's Clay Court Championships, where he was beaten by compatriot Jack Sock. Querrey then reached the final of the Nottingham Open, where he lost to Uzbek Denis Istomin. Both Sock and Istomin were first-time ATP tour singles winners.

2016

After failing to make it past the 2nd round of any tournament since July, Querrey started 2016 with a very strong run, reaching the semi-finals in Memphis, where he would lose to the eventual champion Kei Nishikori. The following week, Querrey reached the final at Delray Beach, where he defeated American Rajeev Ram to win his first ATP title since 2012 and return to the Top 50 of the world rankings.

Playing style

Querrey plays a powerful offensive baseline style utilizing a powerful serve and forehand to dominate play. Querrey is known for his serve which has reached as high as 227 kilometres per hour (141 mph). He also consistently serves a high number of aces. Querrey's favorite shot is his inside-in forehand which he uses to win points outright. He also has the record for most consecutive aces at 10.

Equipment and sponsors

Querrey plays with the Babolat AeroPro Drive GT Racquet after switching from Prince. He wore Adidas apparel and shoes until the end of the 2009 season. At the start of the 2010 season, he changed his clothing sponsor to K-Swiss. In February 2012, Querrey has announced that he will be joining the Babolat team and playing with their Aeropro Drive GT Plus racket.

Charitable work

Querrey plays in tournaments to raise money for charities such as the Boys and Girls Club, speaks to school groups like Healthy and Active Lifestyle (HAL) in Fort Wayne, Indiana and has expressed an interest in creating his own nonprofit organization.

Personal life

Querrey's fan club, the "Samurai Club", was started by high school friends of his. They attend his matches shirtless with the letters "S-A-M-M-Y" on their chests.

Significant finals

Grand Slam finals

Mixed Doubles: 1 (1 runner-up)

Outcome	Year	Championship	Surface	Partner	Opponents	Score
Runner-up	2015	US Open	Hard	Bethanie Mattek-Sands	Martina Hingis Leander Paes	4-6, 6-3,

Masters 1000 finals

Doubles: 3 (1-2)

Outcome	Year	Championship	Surface	Partner	Opponents	Score
Runner-up	2010	Rome	Clay	John Isner	Bob Bryan Mike Bryan	3-6, 2-6
Winner	2011	Rome	Clay	John Isner	Mardy Fish Andy Roddick	w/o
Runner-up	2012	Indian Wells	Hard	John Isner	Marc López Marcel Granollers	2-6, 6-7(3-7)

ATP career finals

Singles: 15 (8 titles, 7 runners-up)

Legend Grand Slam Tournaments (0-0) ATP World Tour Finals (0-0) ATP World Tour Masters 1000 (0-0) ATP World Tour 500 Series (1-0) ATP World Tour 250 Series (7-7)

Titles by Surface Hard (6-3) Clay (1-2) Grass (1-2) Carpet (0-0)

Titles by Surface Outdoors (7-7) Indoors (1-0)

Outcome	No.	Date	Tournament	Surface	Opponent	Score
Winner	1.	March 9, 2008	Tennis Channel Open, Las Vegas, United States	Hard	Kevin Anderson	4-6, 6-3, 6-4
Runner-up	1.	January 17, 2009	Heineken Open, Auckland, New Zealand	Hard	Juan Martín del Potro	4-6, 4-6
Runner-up	2.	July 12, 2009	Campbell's Hall of Fame Tennis Championships, Newport, United States	Grass	Rajeev Ram	7-6(7-3), 5-7, 3-6
Runner-up	3.	July 26, 2009	Indianapolis Tennis Championships, Indianapolis, United States	Hard	Robby Ginepri	2-6, 4-6
Winner	2.	August 2, 2009	LA Tennis Open, Los Angeles, United States	Hard	Carsten Ball	6-4, 3-6, 6-1
Runner-up	4.	August 29, 2009	Pilot Pen Tennis, New Haven, United States	Hard	Fernando Verdasco	4-6, 6-7(6-8)
Winner	3.	February 21, 2010	Regions Morgan Keegan Championships, Memphis, United States	Hard (i)	John Isner	6-7(3-7), 7-6(7-5), 6-3
Runner-up	5.	April 11, 2010	U.S. Men's Clay Court Championships, Houston, United States	Clay	Juan Ignacio Chela	7-5, 4-6, 3-6
Winner	4.	May 9, 2010	Serbia Open, Belgrade, Serbia	Clay	John Isner	3-6, 7-6(7-4), 6-4
Winner	5.	June 13, 2010	Aegon Championships, London, England	Grass	Mardy Fish	7-6(7-3), 7-5
Winner	6.	August 1, 2010	Farmers Classic, Los Angeles, United States	Hard	Andy Murray	5-7, 7-6(7-2), 6-3
Winner	7.	July 29, 2012	Farmers Classic, Los Angeles, United States	Hard	Ričardas Berankis	6-0, 6-2
Runner-up	6.	April 12, 2015	U.S. Men's Clay Court Championships, Houston, United States	Clay	Jack Sock	6-7(9-11), 6-7(2-7)
Runner-up	7.	June 27, 2015	Nottingham Open, Nottingham, United Kingdom	Grass	Denis Istomin	6-7(1-7), 6-7(6-8)
Winner	8.	February 21, 2016	Delray Beach Open, Delray Beach, United States	Hard	Rajeev Ram	6-4, 7-6(8-6)

Doubles: 11 (5 titles, 6 runners-up)

Legend Grand Slam Tournaments (0-0) ATP World Tour Finals (0-0) ATP World Tour Masters 1000 (1-2) ATP World Tour 500 Series (1-1) ATP World Tour 250 Series (3-3)

Titles by Surface Hard (2-4) Clay (3-2) Grass (0-0) Carpet (0-0)

Titles by Surface Outdoors (3-5) Indoors (2-1)

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Winner	1.	February 14, 2010	SAP Open, San José, United States	Hard (i)	Mardy Fish	Benjamin Becker Leonardo Mayer	7-6(7-3), 7-5
Winner	2.	February 21, 2010	Regions Morgan Keegan Championships, Memphis, United States	Hard (i)	John Isner	Ross Hutchins Jordan Kerr	6-4, 6-4
Runner-up	1.	May 2, 2010	Internazionali BNL d'Italia, Rome, Italy	Clay	John Isner	Bob Bryan Mike Bryan	2-6, 3-6
Runner-up	2.	April 9, 2011	U.S. Men's Clay Court Championships, Houston, United States	Clay	John Isner	Bob Bryan Mike Bryan	7-6(7-4), 2-6,
Winner	3.	May 15, 2011	Internazionali BNL d'Italia, Rome, Italy	Clay	John Isner	Mardy Fish Andy Roddick	w/o
Runner-up	3.	March 18, 2012	BNP Paribas Open, Indian Wells, United States	Hard	John Isner	Marc López Rafael Nadal	2-6, 6-7(3-7)
Winner	4.	April 15, 2012	U.S. Men's Clay Court Championships, Houston, United States	Clay	James Blake	Treat Conrad Huey Dominic Inglot	7-6(16-14), 6-4
Runner-up	4.	August 5, 2012	Citi Open, Washington, D.C., United States	Hard	Kevin Anderson	Treat Conrad Huey Dominic Inglot	6-7(5-7), 7-6(9-7),
Runner-up	5.	July 27, 2014	BB&T Atlanta Open, Atlanta, United States	Hard	Steve Johnson	Vasek Pospisil Jack Sock	3-6, 7-5,
Runner-up	6.	14 February 2016	Memphis Open, Memphis, United States	Hard (i)	Steve Johnson	Mariusz Fyrstenberg Santiago González	4-6, 4-6
Winner	5.	May 21, 2016	Geneva Open, Geneva, Switzerland	Clay	Steve Johnson	Raven Klaasen Rajeev Ram	6-4, 6-1

Singles performance timeline

Tournament	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	SR	W-L	Win %
Grand Slam Tournaments
Australian Open	A	A	3R	3R	1R	1R	1R	2R	3R	3R	1R	1R	0 / 10	9-10	47%
French Open	A	A	1R	1R	1R	1R	2R	1R	3R	2R	1R	1R	0 / 10	4-10	29%
Wimbledon	A	A	1R	1R	2R	4R	A	3R	1R	2R	2R		0 / 8	8-8	50%
US Open	Q1	2R	1R	4R	3R	4R	A	3R	2R	3R	1R		0 / 9	14-9	61%
Win-Loss	0-0	1-1	2-4	5-4	3-4	6-4	1-2	5-4	5-4	6-4	1-4	0-2	0 / 37	35-37	49%
Olympic Games
Summer Olympics	Not Held			1R	Not Held			A	Not Held				0 / 1	0-1	0%
ATP World Tour Masters 1000
Indian Wells Masters	A	2R	2R	2R	3R	3R	4R	2R	4R	2R	1R	3R	0 / 11	13-11	54%
Miami Masters	A	1R	2R	2R	2R	2R	3R	2R	4R	2R	2R	2R	0 / 11	8-11	42%
Monte-Carlo Masters	A	A	A	QF	A	A	A	A	A	A	A	A	0 / 1	3-1	75%
Madrid Masters	A	A	A	A	2R	1R	1R	A	1R	A	2R	3R	0 / 6	4-6	40%
Rome Masters	A	A	A	A	1R	1R	2R	2R	1R	Q2	1R	1R	0 / 7	2-7	22%
Canada Masters	A	A	A	1R	1R	2R	A	3R	A	A	2R		0 / 5	4-5	44%
Cincinnati Masters	A	1R	QF	2R	3R	2R	A	2R	1R	2R	2R		0 / 9	10-9	53%
Shanghai Masters	NMS				A	2R	A	3R	1R	A	1R		0 / 4	3-4	43%
Paris Masters	A	A	1R	2R	A	1R	Q2	QF	A	2R	A		0 / 5	5-5	50%
Win-Loss	0-0	1-3	5-4	7-6	6-6	4-8	4-4	11-7	3-6	4-4	4-7	3-4	0 / 59	52-59	47%
Career statistics
Titles / Finals	0 / 0	0 / 0	0 / 0	1 / 1	1 / 5	4 / 5	0 / 0	1 / 1	0 / 0	0 / 0	0 / 2	1 / 1	8 / 15		53%
Year-end Ranking	615	130	63	39	25	18	93	22	46	35	59

Doubles performance timeline

Tournament	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	SR	W-L	Win %
Grand Slam Tournaments
Australian Open	A	A	A	1R	1R	3R	A	A	A	1R	1R	2R	0 / 6	3-6	33%
French Open	A	A	1R	3R	1R	A	1R	A	A	1R	2R		0 / 6	3-6	33%
Wimbledon	A	A	A	1R	2R	A	A	1R	A	A	2R		0 / 4	2-4	33%
US Open	1R	1R	QF	1R	2R	A	A	1R	1R	1R	SF		0 / 9	8-9	47%
Win-Loss	0-1	0-1	3-2	2-4	2-4	2-1	0-1	0-2	0-1	0-3	6-4	1-1	0 / 25	16-25	39%
ATP World Tour Masters 1000
Indian Wells Masters	A	A	A	1R	A	SF	2R	F	2R	SF	2R	1R	0 / 8	13-8	62%
Miami Masters	A	A	2R	1R	A	2R	2R	1R	1R	A	SF	1R	0 / 8	6-8	46%
Monte-Carlo Masters	A	A	A	A	A	A	A	A	A	A	A	A	0 / 0	0-0	-
Madrid Masters	A	A	A	A	A	2R	SF	A	2R	A	1R	1R	0 / 5	5-5	50%
Rome Masters	A	A	A	A	A	F	W	1R	1R	A	1R	2R	1 / 6	9-5	64%
Canada Masters	A	A	A	A	A	A	A	A	A	A	A		0 / 0	0-0	-
Cincinnati Masters	A	A	1R	1R	2R	2R	A	2R	A	SF	2R		0 / 7	7-6	54%
Shanghai Masters	NMS				A	1R	A	2R	A	A	2R		0 / 3	2-3	33%
Paris Masters	A	A	A	A	A	2R	A	1R	A	1R	A		0 / 3	1-2	33%
Win-Loss	0-0	0-0	1-2	0-3	1-1	11-6	9-3	6-6	2-4	6-2	7-6	1-4	1 / 40	43-37	54%
Career statistics
Titles / Finals	0 / 0	0 / 0	0 / 0	0 / 0	0 / 0	2 / 3	1 / 2	1 / 3	0 / 0	0 / 1	0 / 0	0 / 1	4 / 10		40%
Year-end Ranking	1414	838	110	205	152	30	38	45	216	64	38

[ Source: Wikipedia ]