Serena Williams reached two Grand Slam finals in 2018, having returned to competitive tennis in February.
Mothers returning to tennis will have increased protection for their rankings on the WTA Tour from next season.Players coming back from childbirth, or injury, will now be able to use their previous ranking to enter 12 tournaments over a three-year period.
Andy Murray's last competitive appearance came at September's Shenzhen Open.
Andy Murray will use his protected ranking of world number two to gain entry to January’s Australian Open.The Briton, 31, ended his season early to focus on making “big improvements”, having played in six events since returning from hip surgery in June.
Cilic is Croatia's highest-ranked player.
Marin Cilic and Borna Coric both won their singles matches to put Croatia 2-0 up in the Davis Cup final against hosts France.Cilic, the world number seven, easily got the better of the injury-hit Jo-Wilfried Tsonga 6-3 7-5 6-4.
US tennis star Venus Williams described the incident last year as "devastating".
Venus Williams has settled a wrongful death lawsuit with the family of a man who died as a result of a car crash in Florida involving the US tennis star.
During Day Eight of the Nitto ATP Finals at The O2 Arena on November 18, 2018 in London, England.
Alexander Zverev stunned world number one Novak Djokovic in straight sets to win the season-ending ATP Finals and earn the biggest victory of his career.
Austria’s Dominic Thiem maintained his hopes of reaching the ATP Finals last four with a straight-set win over Japan’s Kei Nishikori in London.The world number eight, who lost to Kevin Anderson and Roger Federer in straight sets in his previous group matches, won 6-1 6-4.
Roger Federer is chasing a 100th career title at the ATP Finals.
Roger Federer recovered from his first-match nightmare to keep alive his hopes at the ATP Finals with a comfortable victory over Dominic Thiem.Switzerland’s Federer, knowing defeat would mean he would not advance from his group, beat the Austrian 6-2 6-3.
ATP Finals: Roger Federer beaten by Kei Nishikori in opening group match.
Roger Federer paid for his errors as he lost to Japan’s Kei Nishikori in his opening group match at the ATP Finals.The Swiss, chasing a 100th career title at the season-ending event, lost 7-6 (7-4) 6-3 to the world number nine.
Victory over Novak Djokovic was Karen Khachanov's fourth straight win over a top-10 player this week.
Russia’s Karen Khachanov defeated incoming world number one Novak Djokovic to win his first Masters 1000 title at the Paris Masters.The 22-year-old beat Djokovic 7-5 6-4 in one hour and 37 minutes to end the Serb’s 22-match unbeaten run.
Roger Federer says fellow tennis great Serena Williams “went too far” in her outburst at the umpire during September’s US Open final.Williams received a code violation for coaching, a penalty point for racquet abuse and a game penalty for calling the umpire a “liar” and a “thief” during her defeat by Naomi Osaka.