![Dubai, UAE. 25th February 2019. Former World no. 1 Roger Federer of Switzerland clearly unimpressed at a line call in his match against Philipp Kohlschreiber at the 2019 Dubai Duty Free Tennis Dubai, UAE. 25th February 2019. Former World no. 1 Roger Federer of Switzerland clearly unimpressed at a line call in his match against Philipp Kohlschreiber at the 2019 Dubai Duty Free Tennis](https://c8.alamy.com/comp/RRAXDR/dubai-uae-25th-february-2019-former-world-no-1-roger-federer-of-switzerland-clearly-unimpressed-at-a-line-call-in-his-match-against-philipp-kohlschreiber-at-the-2019-dubai-duty-free-tennis-championships-2019-a-7-time-champion-of-this-tournament-federer-won-6-4-3-6-6-1-in-his-first-game-at-this-years-edition-credit-feroz-khanalamy-live-news-RRAXDR.jpg)
Dubai, UAE. 25th February 2019. Former World no. 1 Roger Federer of Switzerland clearly unimpressed at a line call in his match against Philipp Kohlschreiber at the 2019 Dubai Duty Free Tennis
![Thrills and Upsets on Opening Day of Dubai Duty Free Tennis Championships - Dubai Duty Free Tennis Championships Thrills and Upsets on Opening Day of Dubai Duty Free Tennis Championships - Dubai Duty Free Tennis Championships](https://dubaidutyfreetennischampionships.com/wp-content/uploads/2019/02/Dubai-Tennis-2019-WTA-Day01-Muguruza-report.jpg)
Thrills and Upsets on Opening Day of Dubai Duty Free Tennis Championships - Dubai Duty Free Tennis Championships
![German tennis player Angelique Kerber playing backhand shot during Dubai Tennis Championships 2019, Dubai, United Arab Emirates Stock Photo - Alamy German tennis player Angelique Kerber playing backhand shot during Dubai Tennis Championships 2019, Dubai, United Arab Emirates Stock Photo - Alamy](https://c8.alamy.com/comp/T7MX5Y/german-tennis-player-angelique-kerber-playing-backhand-shot-during-dubai-tennis-championships-2019-dubai-united-arab-emirates-T7MX5Y.jpg)
German tennis player Angelique Kerber playing backhand shot during Dubai Tennis Championships 2019, Dubai, United Arab Emirates Stock Photo - Alamy
![DUBAI, UNITED ARAB EMIRATES - FEBRUARY 21 : Sara Errani of Italy at the 2018 Dubai Duty Free Tennis Championships WTA Premier tennis tournament Stock Photo - Alamy DUBAI, UNITED ARAB EMIRATES - FEBRUARY 21 : Sara Errani of Italy at the 2018 Dubai Duty Free Tennis Championships WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/T4PX3R/dubai-united-arab-emirates-february-21-sara-errani-of-italy-at-the-2018-dubai-duty-free-tennis-championships-wta-premier-tennis-tournament-T4PX3R.jpg)
DUBAI, UNITED ARAB EMIRATES - FEBRUARY 21 : Sara Errani of Italy at the 2018 Dubai Duty Free Tennis Championships WTA Premier tennis tournament Stock Photo - Alamy
![Dubai Duty Free Tennis Championships: Russian Andrey Rublev is a tennis grandmaster | Tennis – Gulf News Dubai Duty Free Tennis Championships: Russian Andrey Rublev is a tennis grandmaster | Tennis – Gulf News](https://imagevars.gulfnews.com/2018/1/10/1_16a084741df.2155091_2745825440_16a084741df_medium.jpg)
Dubai Duty Free Tennis Championships: Russian Andrey Rublev is a tennis grandmaster | Tennis – Gulf News
![Australian Open Hero Stefanos Tsitsipas Ready To Take On All-Comers At Dubai Tennis | Arabian Gazette Australian Open Hero Stefanos Tsitsipas Ready To Take On All-Comers At Dubai Tennis | Arabian Gazette](https://arabiangazette.com/wp-content/uploads/2019/02/DDF-Tennis-Championships-Stefanos-Tsitsipas-.jpg)
Australian Open Hero Stefanos Tsitsipas Ready To Take On All-Comers At Dubai Tennis | Arabian Gazette
Dubai Tennis Championship 2019: Roger Federer wins 'special' 100th title by beating Stefanos Tsitsipas - Sportstar
![Preview of the Dubai Duty Free Tennis Championships from Dubai in the United Arab Emirates from 25th February to March 2nd 2019 - Tennishead Preview of the Dubai Duty Free Tennis Championships from Dubai in the United Arab Emirates from 25th February to March 2nd 2019 - Tennishead](https://tennishead.net/wp-content/uploads/2019/02/Federer-Dubai-Tennis.jpg)