In a statement, the tournament organisers said Querrey did not open the door for a doctor's visit on Monday and the family left the hotel next day without informing the reception.
American Sam Querrey won his first ATP World Tour title in four years when he defeated fellow countryman Rajeev Ram 6-4, 7-6(6) at the Delray Beach Open.
American Sam Querrey claimed the biggest title of his career with an emphatic 6-3, 7-6(3) upset victory over second seed Rafael Nadal in the final of the Mexican Open.
Big-serving American Sam Querrey shrugged off a nervous second set to clinch his second ATP title with a 6-4, 3-6, 6-1 victory over Australian qualifier Carsten Ball at the LA Open on Sunday.
Spain's Fernando Verdasco won the first ATP hard-court title of his career with a 6-4, 7-6 victory over American Sam Querrey in the New Haven Open on Saturday, just hours after he had won his semi-final.
Top seed Juan Martin del Potro will play sixth seeded American Sam Querrey in the Auckland Open final after both advanced to the title match in contrasting style on Friday.
Top American Sam Querrey picked a good time to pull off his first five-set Davis Cup victory when he stopped Victor Troicki 7-6, 3-6, 4-6, 6-1, 6-4 to level the United States' tie against Serbia 1-1. Querrey's victory boosted the hosts after World No 1 Novak Djokovic earlier raced past John Isner 7-6, 6-2, 7-5.
Second-seeded American Sam Querrey used his high-powered serve to blast past Argentine Guillermo Canas 7-6, 6-4 in the first round of the Delray Beach International Championships on Monday. 'He makes sure you work for every point,' Querrey, who sent down 13 aces and won 78 percent of points on his first serve, told reporters.
Sam Querrey came back from a set down to overhaul fellow American John Isner 6-7, 7-6, 6-3 and win the Memphis Championships on Sunday.
Juan Martin del Potro's return to tennis fell short of a fairytale ending on Saturday as the Argentine lost to American Sam Querrey 7-5 7-5 in the semi-final of the Delray Beach Open. The former U.S. Open champion Del Potro made his comeback at Delray Beach after an 11-month layoff following two surgeries on his left wrist. He had looked strong in his run to the semi-finals but Querrey checked his momentum by breaking his powerful serve in each set at 5-5 -- the only two breaks of the match. Del Potro, 27, was aiming to recapture his magic at Delray Beach where he enjoyed comeback success by winning the 2011 title after fighting his way back form wrist surgery.
Croatian Marin Cilic reached his first Wimbledon final with a 6-7(6), 6-4, 7-6(3), 7-5 victory over American Sam Querrey on Friday.
Novak Djokovic is fallible after all, as American powerhouse Sam Querrey proved in stunning fashion to stop the Serb's seemingly unstoppable charge towards a calendar year grand slam at a rain-hit Wimbledon on Saturday. The 28th seed boomed down 31 aces and repelled an attempted Djokovic comeback to win a third-round match that began the previous evening 7-6(6) 6-1 3-6 7-6(5).
24th seed American Sam Querrey caused the biggest upset at this year's Wimbledon as he stunned defending champion Andy Murray 3-6, 6-4, 6-7 (4), 6-1, 6-1, in the quarter-finals, on Wednesday.
Defending champion Novak Djokovic was beaten 7-6(6) 6-1 3-6 7-6(5) by American Sam Querrey in the Wimbledon third round on Saturday. The Serbian top seed trailed by two sets overnight after the Court One match was interrupted by rain on Friday and there was no escape for the 29-year-old as Querrey, the 28th seed, completed a huge shock.
Defeated Wimbledon semi-finalist Sam Querrey said his tournament run had convinced him he could beat the world's best players, and next year he planned to go one better and make the final.
Kevin Anderson spoiled the American party at the US Open when the big-serving South African beat local favourite Sam Querrey 7-6(5), 6-7(9), 6-3, 7-6(7) to reach his first Grand Slam semi-final on Tuesday.
Best buddies Sam Querrey and Mardy Fish will have to put friendship aside for an hour or so after reaching the Queen's Club grasscourt final.
British wildcard James Ward continued toppling the seeds at Queen's Club on Friday when he finished off defending champion Sam Querrey to reach the quarter-finals of the Wimbledon warm-up event.
Kyrgios out of Australian ATP Cup team as world ranking slips.
Sam Querrey reached his third consecutive ATP final by upsetting top-seeded German Tommy Haas 6-3 7-5 at the LA Open on Saturday.
The American teenager beat compatriot Paul Goldstein in the San Jose Open first round on Monday.
Novak Djokovic is fallible after all, as American powerhouse Sam Querrey proved in stunning fashion to stop the Serb's seemingly unstoppable charge towards a calendar year grand slam at a rain-hit Wimbledon on Saturday. The 28th seed boomed down 31 aces and repelled an attempted Djokovic comeback to win a third-round match that began the previous evening 7-6(6) 6-1 3-6 7-6(5).
World number eight Andy Roddick and 18th-ranked Sam Querrey will represent the United States in a first-round Davis Cup tie against Chile next month, captain Jim Courier said on Thursday.
Novak Djokovic's hopes of a calendar year Grand Slam are hanging by a thread as he slipped two sets down to big-serving American Sam Querrey before rain stopped their Wimbledon third- round clash in London, on Friday.
Rafael Nadal survived a spirited early attack from American Sam Querrey on Friday, before beating the Davis Cup debutant 6-7, 6-4, 6-3, 6-4 in the opening semi-final rubber in Madrid.
Top seed Juan Martin Del Potro sealed his fifth ATP tour title with a comfortable 6-4, 6-4 victory over American Sam Querrey in the final of the Auckland Open on Saturday.
World No. 2 Novak Djokovic suddenly ran out of gas as he was knocked out 0-6, 7-6, 6-4 by American Sam Querrey in the second round of the Paris Masters on Wednesday.
Top three seeds Roger Federer, Novak Djokovic and Andy Murray moved into the third round of the Cincinnati Open with relatively comfortable straight set victories on Wednesday.
The Swiss squandered seven set points in the opener and although he took the second on a tiebreak he capitulated in the decider after dropping serve at 1-2, losing 7-5, 6-7(3), 6-1.
Japanese teenager Kei Nishikori reached his first ATP semi-final with a 6-2, 6-4 victory over Bobby Reynolds.
Photos from the Queen's Club tennis tournament played in London on Monday
Surging Canadian Milos Raonic will make his debut in the top 50 of the world rankings next week thanks to a 6-4, 3-6, 6-3 quarter-final win over American Robert Kendrick at the Memphis Championships on Friday. The 20-year-old Raonic, fresh off his first tournament win on Sunday at the San Jose Open, utilised his powerful serve and unleashed 20 aces to beat Kendrick in one hour and 53 minutes.
Polish qualifier Jerzy Janowicz continued his brilliant run at the Paris Masters on Friday while fourth seed David Ferrer knocked out local favourite Jo-Wilfried Tsonga.
American tennis great Andre Agassi is set to visit India in January to officially flag off a major pickleball event in India.
Roger Federer and Rafael Nadal took care of business in their singles matches before teaming up in an eagerly anticipated doubles pairing to extend Europe's lead over players from the rest of the world in the inaugural Laver Cup on Saturday.
Novak Djokovic overcame an early injury to his ankle and lifted Serbia to the Davis Cup semi-finals with a gritty 7-5, 6-7, 6-1, 6-0 victory over American Sam Querrey on Sunday.
Haas dispatched big-serving American Sam Querrey 6-4 7-5 while Blake completed his 200th career match victory with a 6-1 6-3 demolition of compatriot Scoville Jenkins.
Defending champion Novak Djokovic, playing his second match in four hours, stormed into the semis of the Toronto Masters on Friday while Canadian Milos Raonic failed to deliver a similar outcome for the home crowd.
Top seed James Blake eased into the US Clay Court Championships second round but fellow American Sam Querrey made an early exit.
Three times champion Andy Roddick won the 500th match of his professional career with a hard fought 7-6, 6-4 third round victory over fellow American Sam Querrey at the Washington Classic on Thursday.