Factbox: Roger Federer versus Kei Nishikori

FILE PHOTO: Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 8, 2019 Switzerland's Roger Federer in action during his fourth round match against Italy's Matteo Berrettini REUTERS/Carl Recine

(Reuters) - A look at the records of Swiss Roger Federer and Japan's Kei Nishikori before their quarter-final match at Wimbledon on Wednesday (prefix number denotes seeding):

2-ROGER FEDERER