2014 US Open runner-up Kei Nishikori has pulled out of this year's tournament - The San Diego Union-Tribune
Kei Nishikori: 'It was a little bit crazy' | CNN
Injured Kei Nishikori falls out of ATP rankings - The Japan Times
Kei Nishikori tests positive for COVID-19 ahead of US Open | Tennis News | Sky Sports
Kei nishikori us open tennis | CNN
Nishikori joins Federer, Djokovic as highest-paid tennis players: Forbes
Kei Nishikori earns first win since 2019 U.S. Open in Rome - The Japan Times
Kei Nishikori Provides Crucial Update After Series Of Withdrawals | Yardbarker
Kei Nishikori leads rise in tennis in Japan
The Tennis 128: No. 120, Kei Nishikori – Heavy Topspin
What Has Surprised Kei Nishikori About His Comeback | ATP Tour | Tennis
Kei Nishikori（Uniqlo Global Brand Ambassador）｜UNIQLO
Kei Nishikori riding high after deep run at Tokyo Olympics - The Japan Times
Kei Nishikori | IMG Academy
Kei Nishikori talks wheelchair tennis
Kei Nishikori Withdraws From Washington | ATP Tour | Tennis
Taking Aim at Novak Djokovic, Kei Nishikori Wants a Streak of His Own - The New York Times
Kei Nishikori's Pressure-Filled U.S. Open | The New Yorker
Kei Nishikori | Overview | ATP Tour | Tennis
Kei Nishikori - Wikipedia
Audio: Kei Nishikori After His Loss To Hurkacz In Dubai - Dubai Duty Free Tennis Championships
Injury-plagued Kei Nishikori will not return before end of year - The Japan Times
Mentally Shocking': The Story Behind Kei Nishikori's Comeback | ATP Tour | Tennis
