![Stuttgart. 16th June, 2018. Roger Federer of Switzerland returns a shot during the singles semifinal of ATP Mercedes Cup tennis tournament against Nick Kyrgios of Australia in Stuttgart, Germany on June 16, Stuttgart. 16th June, 2018. Roger Federer of Switzerland returns a shot during the singles semifinal of ATP Mercedes Cup tennis tournament against Nick Kyrgios of Australia in Stuttgart, Germany on June 16,](https://c8.alamy.com/comp/P32FY8/stuttgart-16th-june-2018-roger-federer-of-switzerland-returns-a-shot-during-the-singles-semifinal-of-atp-mercedes-cup-tennis-tournament-against-nick-kyrgios-of-australia-in-stuttgart-germany-on-june-16-2018-roger-federer-won-2-1-credit-philippe-ruizxinhuaalamy-live-news-P32FY8.jpg)
Stuttgart. 16th June, 2018. Roger Federer of Switzerland returns a shot during the singles semifinal of ATP Mercedes Cup tennis tournament against Nick Kyrgios of Australia in Stuttgart, Germany on June 16,
![Stuttgart. 16th June, 2018. Roger Federer of Switzerland returns a shot during the singles semifinal of ATP Mercedes Cup tennis tournament against Nick Kyrgios of Australia in Stuttgart, Germany on June 16, Stuttgart. 16th June, 2018. Roger Federer of Switzerland returns a shot during the singles semifinal of ATP Mercedes Cup tennis tournament against Nick Kyrgios of Australia in Stuttgart, Germany on June 16,](https://c8.alamy.com/comp/P32FYD/stuttgart-16th-june-2018-roger-federer-of-switzerland-returns-a-shot-during-the-singles-semifinal-of-atp-mercedes-cup-tennis-tournament-against-nick-kyrgios-of-australia-in-stuttgart-germany-on-june-16-2018-roger-federer-won-2-1-credit-philippe-ruizxinhuaalamy-live-news-P32FYD.jpg)
Stuttgart. 16th June, 2018. Roger Federer of Switzerland returns a shot during the singles semifinal of ATP Mercedes Cup tennis tournament against Nick Kyrgios of Australia in Stuttgart, Germany on June 16,
![Stuttgart, Deutschland. 17th June, 2018. Winner Roger Federer (SUI). GES/ Tennis/ATP: MercedesCup, 17.06.2018 Tennis ATP: MercedesCup, Stuttgart, June 17, 2018 - | usage worldwide Credit: dpa/Alamy Live News Stock Photo - Alamy Stuttgart, Deutschland. 17th June, 2018. Winner Roger Federer (SUI). GES/ Tennis/ATP: MercedesCup, 17.06.2018 Tennis ATP: MercedesCup, Stuttgart, June 17, 2018 - | usage worldwide Credit: dpa/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/zooms/6/abc2fda98fb3422e993c84cc742b0ffa/p32wh6.jpg)
Stuttgart, Deutschland. 17th June, 2018. Winner Roger Federer (SUI). GES/ Tennis/ATP: MercedesCup, 17.06.2018 Tennis ATP: MercedesCup, Stuttgart, June 17, 2018 - | usage worldwide Credit: dpa/Alamy Live News Stock Photo - Alamy
![Mercedes Cup 2018: Roger Federer back to World No. 1 ranking after beating Nick Kyrgios in a tight semi-final Mercedes Cup 2018: Roger Federer back to World No. 1 ranking after beating Nick Kyrgios in a tight semi-final](https://staticg.sportskeeda.com/editor/2018/06/dbc70-1529167852-800.jpg)
Mercedes Cup 2018: Roger Federer back to World No. 1 ranking after beating Nick Kyrgios in a tight semi-final
![Stuttgart, Deutschland. 15th June, 2018. Feliciano Lopez (ESP). GES/Tennis/ATP: MercedesCup, 15.06.2018 Tennis ATP: MercedesCup, Stuttgart, June 15, 2018 - | usage worldwide Credit: dpa/Alamy Live News Stock Photo - Alamy Stuttgart, Deutschland. 15th June, 2018. Feliciano Lopez (ESP). GES/Tennis/ATP: MercedesCup, 15.06.2018 Tennis ATP: MercedesCup, Stuttgart, June 15, 2018 - | usage worldwide Credit: dpa/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/P2G6Y7/stuttgart-deutschland-15th-june-2018-feliciano-lopez-esp-gestennisatp-mercedescup-15062018-tennis-atp-mercedescup-stuttgart-june-15-2018-usage-worldwide-credit-dpaalamy-live-news-P2G6Y7.jpg)
Stuttgart, Deutschland. 15th June, 2018. Feliciano Lopez (ESP). GES/Tennis/ATP: MercedesCup, 15.06.2018 Tennis ATP: MercedesCup, Stuttgart, June 15, 2018 - | usage worldwide Credit: dpa/Alamy Live News Stock Photo - Alamy
![Mercedes Cup 2018: Roger Federer reaches semis in Stuttgart, one win away from reclaiming World No. 1 Mercedes Cup 2018: Roger Federer reaches semis in Stuttgart, one win away from reclaiming World No. 1](https://staticg.sportskeeda.com/editor/2018/06/b5707-1529073653-800.jpg)
Mercedes Cup 2018: Roger Federer reaches semis in Stuttgart, one win away from reclaiming World No. 1
![Stuttgart. 17th June, 2018. Roger Federer of Switzerland returns a shot during the singles final against Milos Raonic of Canada at ATP Mercedes Cup tennis tournament in Stuttgart, Germany on June 17, Stuttgart. 17th June, 2018. Roger Federer of Switzerland returns a shot during the singles final against Milos Raonic of Canada at ATP Mercedes Cup tennis tournament in Stuttgart, Germany on June 17,](https://c8.alamy.com/comp/P32WTW/stuttgart-17th-june-2018-roger-federer-of-switzerland-returns-a-shot-during-the-singles-final-against-milos-raonic-of-canada-at-atp-mercedes-cup-tennis-tournament-in-stuttgart-germany-on-june-17-2018-roger-federer-won-2-0-to-claim-the-title-credit-philippe-ruizxinhuaalamy-live-news-P32WTW.jpg)
Stuttgart. 17th June, 2018. Roger Federer of Switzerland returns a shot during the singles final against Milos Raonic of Canada at ATP Mercedes Cup tennis tournament in Stuttgart, Germany on June 17,
![Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart, Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart,](https://c8.alamy.com/comp/P215C8/stuttgart-germany-13th-june-2018-roger-federer-of-switzerland-returns-a-shot-during-the-singles-second-round-match-against-mischa-zverev-of-germany-at-the-atp-mercedes-cup-tennis-tournament-in-stuttgart-germany-june-13-2018-federer-won-2-1-credit-philippe-ruizxinhuaalamy-live-news-P215C8.jpg)