Tournaments

LONDON, ENGLAND - NOVEMBER 10: Rafael Nadal of Spain speaks during a press conference prior to the Nitto ATP World Tour Finals at O2 Arena on November 10, 2017 in London, England. (Photo by Julian Finney/Getty Images)

Rafael Nadal: lingering injury may cause problems in London

Fed Cup: United States tops Belarus thanks to CoCo Vandeweghe

Alexander Zverev wins London opener, faces Roger Federer next

Roger Federer defeats Jack Sock in ATP Finals opener

GLASGOW, SCOTLAND - NOVEMBER 07: Roger Federer in action during his match against Andy Murray during Andy Murray Live at The Hydro on November 7, 2017 in Glasgow, Scotland. (Photo by Mark Runnacles/Getty Images for Andy Murray Live)

Roger Federer: favorite in ATP Finals opener against Jack Sock

MILAN, ITALY - NOVEMBER 07: Andrey Rublev of Russia returns a forehand in his match against Gianluigi Quinzi of Italy during Day 1 of the Next Gen ATP Finals on November 7, 2017 in Milan, Italy. (Photo by Emilio Andreoli/Getty Images)

Andrey Rublev survives thrilling five-set Milan opener

PARIS, FRANCE - NOVEMBER 05: Jack Sock of the USA celebrates match point after victory against Filip Krajinovic of Serbia in the Mens Final on day 7 of the Rolex Paris Masters held at the AccorHotels Arena on November 5, 2017 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)

Jack Sock wins Paris Masters, qualifies for 2017 ATP Finals in London

PARIS, FRANCE - NOVEMBER 02: John Isner of the USA plays a forehand against Grigor Dimitrov of Bulgaria during Day 4 of the Rolex Paris Masters held at the AccorHotels Arena on November 2, 2017 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)

John Isner pulls off Paris Masters upset over Grigor Dimitrov

BEIJING, CHINA - OCTOBER 04: Jack Sock of the United States flips his bottle of water while his partner John Isner of the United States looks at him during their Men's double first round match against Lucas Pouille of France and Fernando Verdasco of Spain on day five of the 2017 China Open at the China National Tennis Centre on October 4, 2017 in Beijing, China. (Photo by Etienne Oliveau/Getty Images)

Jack Sock, John Isner rally in Paris Masters openers

PARIS, FRANCE - NOVEMBER 01: Rafael Nadal of Spain celebrates a point against Chung Hyeon of South Korea during Day 3 of the Rolex Paris Masters held at the AccorHotels Arena on November 1, 2017 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)

Rafael Nadal will close 2017 ATP World Tour as world No. 1

PARIS, FRANCE - NOVEMBER 01: Alexander Zverev of Germany serves against Robin Haase of the Netherlands during Day 3 of the Rolex Paris Masters held at the AccorHotels Arena on November 1, 2017 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)

Alexander Zverev ousted early in Paris, turns focus to London

PARIS, FRANCE - OCTOBER 31: Kyle Edmund of Great Britain plays a backhand against Evgeny Donskoy of Russia during Day 2 of the Rolex Paris Masters held at the AccorHotels Arena on October 31, 2017 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)

Kyle Edmund set to face Jack Sock at Paris Masters

PARIS, FRANCE - OCTOBER 30: Richard Gasquet of France competes against Benoit Paire of France during Day 1 of the Rolex Paris Masters held at the AccorHotels Arena on October 30, 2017 in Paris, France. (Photo by Dean Mouhtaropoulos/Getty Images)

Paris Masters: several French tennis players advance at ATP event

NEW YORK, NY - AUGUST 31: Gael Monfils of France returns a shot against Donald Young of the United States during their second round Men's Singles match on Day Four of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)

Gael Monfils ends 2017 season, looking ahead to next year

NEW YORK, NY - AUGUST 29: Angelique Kerber of Germany serves to Naomi Osaka of Japan on Day Two of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 29, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Elsa/Getty Images)

Angelique Kerber: WTA Elite Trophy can setup 2018 success

SHANGHAI, CHINA - OCTOBER 14: Juan Martin del Potro of Argentina returns a shot during the Men's singles Semifinal mach against Roger Federer of Switzerland on day seven of 2017 ATP Shanghai Rolex Masters at Qizhong Stadium on October 14, 2017 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

Paris Masters: title win could spell ATP Finals qualification

SHANGHAI, CHINA - OCTOBER 15: Rafael Nadal of Spain speak during the award ceremony after losing his Men's singles final match against Roger Federer of Switzerland on day eight of 2017 ATP Shanghai Rolex Masters at Qizhong Stadium on October 15, 2017 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

Rafael Nadal one win away from year-end world No. 1 ranking

SHANGHAI, CHINA - OCTOBER 08: Lucas Pouille of France returns a shot to Daniil Medvedev of Russia during the First Round match on Day 1 of 2017 ATP 1000 Shanghai Rolex Masters on October 8, 2017 in Shanghai, China. (Photo by Kevin Lee/Getty Images)

Vienna Open: Lucas Pouille dominates Jo-Wilfried Tsonga

SHANGHAI, CHINA - OCTOBER 15: (EDITORS NOTE: Image has been converted to black and white.) Roger Federer of Switzerland celebrates after winning the Men's singles final mach against Rafael Nadal of Spain on day eight of 2017 ATP Shanghai Rolex Masters at Qizhong Stadium on October 15, 2017 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

Swiss Indoors: Roger Federer does it again, wins 95th career title

SINGAPORE - OCTOBER 29: Caroline Wozniacki of Denmark celebrates victory with the Billie Jean King trophy in the Singles Final against Venus Williams of the United States during day 8 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 29, 2017 in Singapore. (Photo by Julian Finney/Getty Images for WTA)

Caroline Wozniacki wins WTA Finals, defeats Venus Williams

NEW YORK, NY - AUGUST 30: Jo-Wilfried Tsonga of France returns a shot against Denis Shapovalov of Canada during their second round Men's Singles match on Day Three of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 30, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)

Vienna Open: semifinals are set with Jo-Wilfried Tsonga still alive

SHANGHAI, CHINA - OCTOBER 10: Jack Sock of United States reacts from the Men's Singles first round match against Alexander Dolgopolov of Russia on day three of the 2017 ATP Shanghai Rolex Masters at Qizhong Stadium on October 10, 2017 in Shanghai, China. (Photo by Kevin Lee/Getty Images)

Jack Sock out at Swiss Indoors, Roger Federer moves on

SINGAPORE - OCTOBER 27: Simona Halep of Romania reacts in her singles match against Elina Svitolina of Ukraine during day 6 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 27, 2017 in Singapore. (Photo by Matthew Stockman/Getty Images)

Simona Halep ousted from 2017 WTA Finals by Elina Svitolina

NEW YORK, NY - AUGUST 30: Jo-Wilfried Tsonga of France reacts against Denis Shapovalov of Canada during their second round Men's Singles match on Day Three of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 30, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

Jo-Wilfried Tsonga fighting for 2017 ATP Finals qualification

SINGAPORE - OCTOBER 25: Caroline Wozniacki of Denmark celebrates victory in her singles match against Simona Halep of Romania during day 4 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 25, 2017 in Singapore. (Photo by Clive Brunskill/Getty Images)

Caroline Wozniacki secures semifinals spot at 2017 WTA Finals

SINGAPORE - OCTOBER 24: Venus Williams of the United States shakes hands with Jelena Ostapenko of Latvia as she celebrates victory after their singles match during day 3 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 24, 2017 in Singapore. (Photo by Clive Brunskill/Getty Images)

Venus Williams survives, outlasts French Open champion

SHANGHAI, CHINA - OCTOBER 15: Roger Federer of Switzerland returns a shot to Rafael Nadal of Spain during the Men's Single Final on Day 8 of the 2017 ATP 1000 Shanghai Rolex Masters on October 15, 2017 at Qizhong Stadium in Shanghai, China. (Photo by Kevin Lee/Getty Images)

Roger Federer opens Swiss Indoors in fine fashion

SINGAPORE - OCTOBER 24: Karolina Pliskova of Czech Republic celebrates victory in her singles match against Garbine Muguruza of Spain during day 3 of the BNP Paribas WTA Finals Singapore presented by SC Global at Singapore Sports Hub on October 24, 2017 in Singapore. (Photo by Julian Finney/Getty Images for WTA)

Karolina Pliskova stuns Venus Williams in WTA Finals Round 1