Kei Nishikori
The Base Line: Alcaraz and Swiatek gain momentum in Cincinnati ahead of US Open
Ben Shelton to meet Camilo Carabelli in Cincinnati second round, Borna Coric ousted
Tennis Tracker: Rybakina and Auger-Aliassime pick up wins, rain ends play in Geneva
Gauff & Sabalenka breeze through in Miami, Rybakina dumped out by Krueger
Naomi Osaka falls at first hurdle at Indian Wells, Petra Kvitova also out
Japan come back to down GB in Davis Cup qualifiers, USA and Australia advance
Kei Nishikori wins Australian Open epic and reveals he came close to quitting tennis
Nick Kyrgios and Belinda Bencic set for Australian Open return with protected rankings
Stefanos Tsitsipas gets revenge against Kei Nishikori at Shanghai Masters
Holger Rune comes back from brink against Kei Nishikori to reach Japan Open semi-finals
Paul stunned by Machac as Japan Open upsets keep coming, Rune advances
Tsitsipas splits with father Apostolos as coach after Canadian disappointment
'It means a lot,' says Japan’s Kei Nishikori after claiming long-awaited win in Montreal
Olympic Highlights Day Four: Second chances for Nadal & Murray as Biles goes for gold
Andy Murray and Dan Evans stay on doubles course in Paris after terrific comeback
Tennis Tracker: Murray's career lives to fight another day, Zverev through to second round
Rafael Nadal makes majestic return to Roland Garros for Spain in singles victory
Olympic Highlights Day Two: USA dream team, Murray's final farewell and swimming star Leon
ATP roundup: Roberto Bautista-Agut upsets Ugo Humbert at Mallorca
Shelton beats local hope Gaston for maiden French Open win
Another Kei Nishikori comeback ends in early Miami exit to Sebastian Ofner
ATP roundup: Casper Ruud ousted in Hamburg quarters as Alexander Zverev eases through
Top-seeded Taylor Fritz flies past Kei Nishikori into Atlanta semi-finals
Tennis Tracker: Zverev into Hamburg semi-finals but Ruud falls, Fritz fires in Atlanta
Elina Svitolina and Bianca Andreescu given wildcards for Washington Open