Andy Murray first British man to do so since 1937. Their most recent match was played in the first round of the 2018 Eastbourne International, which Murray won in straight sets. Due to this match-up and since both players each have three Grand Slam titles, Wawrinka has been identified by some, including Djokovic, as a potential contender to turn the Big Four tennis quartet into a "Big Five", although Wawrinka himself has downplayed those suggestions, stating that he is still far behind them. Murray plays an all-court game with an emphasis on defensive baseline play, and professional tennis coach Paul Annacone stated
Grand Slam Cup ranking points in the rest of the year. Present Finals rules ensure the participation of a Grand Slam champion who is unable to earn a top eight ranking at the end of the season and automatic qualification for the top seven players in the computer rankings. The eighth ranked player, however, qualifies only if all Grand Slam singles champions are among the top eight. Any Grand Slam event champion who is not in the top eight but is still in the top twenty is included to the detriment of the eighth ranked player. This situation occurred at the 2004 Tennis