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DOHA, QATAR - FEBRUARY 12 : Maria Sharapova of Russia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
![DOHA, QATAR - FEBRUARY 12 : Daria Kasatkina of Russia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy DOHA, QATAR - FEBRUARY 12 : Daria Kasatkina of Russia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/T4PXMF/doha-qatar-february-12-daria-kasatkina-of-russia-at-the-2018-qatar-total-open-wta-premier-tennis-tournament-T4PXMF.jpg)
DOHA, QATAR - FEBRUARY 12 : Daria Kasatkina of Russia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
![Doha, Qatar. 31st Dec, 2018. Marko Djokovic (R) and Novak Djokovic of Serbia compete during a doubles match against Mubarak Shannan Zayid of Qatar and Cem Ilkel of Turkey at the ATP Doha, Qatar. 31st Dec, 2018. Marko Djokovic (R) and Novak Djokovic of Serbia compete during a doubles match against Mubarak Shannan Zayid of Qatar and Cem Ilkel of Turkey at the ATP](https://c8.alamy.com/comp/RA384N/doha-qatar-31st-dec-2018-marko-djokovic-r-and-novak-djokovic-of-serbia-compete-during-a-doubles-match-against-mubarak-shannan-zayid-of-qatar-and-cem-ilkel-of-turkey-at-the-atp-qatar-open-tennis-match-in-doha-capital-of-qatar-dec-31-2018-marko-djokovic-and-novak-djokovic-won-2-1-credit-nikkuxinhuaalamy-live-news-RA384N.jpg)
Doha, Qatar. 31st Dec, 2018. Marko Djokovic (R) and Novak Djokovic of Serbia compete during a doubles match against Mubarak Shannan Zayid of Qatar and Cem Ilkel of Turkey at the ATP
![Tennis - WTA Premier 5 - Qatar Open - Finals - Doha, Qatar - February 18, 2018. Petra Kvitova of Czech Republic is seen in action against Garbine Muguruza of Spain. REUTERS/Ibraheem Al Omari Stock Photo - Alamy Tennis - WTA Premier 5 - Qatar Open - Finals - Doha, Qatar - February 18, 2018. Petra Kvitova of Czech Republic is seen in action against Garbine Muguruza of Spain. REUTERS/Ibraheem Al Omari Stock Photo - Alamy](https://c8.alamy.com/comp/2CKYHFE/tennis-wta-premier-5-qatar-open-finals-doha-qatar-february-18-2018-petra-kvitova-of-czech-republic-is-seen-in-action-against-garbine-muguruza-of-spain-reutersibraheem-al-omari-2CKYHFE.jpg)
Tennis - WTA Premier 5 - Qatar Open - Finals - Doha, Qatar - February 18, 2018. Petra Kvitova of Czech Republic is seen in action against Garbine Muguruza of Spain. REUTERS/Ibraheem Al Omari Stock Photo - Alamy
![DOHA, QATAR - FEBRUARY 16 : Simona Halep of Romania at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy DOHA, QATAR - FEBRUARY 16 : Simona Halep of Romania at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/T4PX92/doha-qatar-february-16-simona-halep-of-romania-at-the-2018-qatar-total-open-wta-premier-tennis-tournament-T4PX92.jpg)
DOHA, QATAR - FEBRUARY 16 : Simona Halep of Romania at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
![DOHA, QATAR - FEBRUARY 13 : Julia Goerges of Germany at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy DOHA, QATAR - FEBRUARY 13 : Julia Goerges of Germany at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/T4PXEF/doha-qatar-february-13-julia-goerges-of-germany-at-the-2018-qatar-total-open-wta-premier-tennis-tournament-T4PXEF.jpg)
DOHA, QATAR - FEBRUARY 13 : Julia Goerges of Germany at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
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DOHA, QATAR - FEBRUARY 12 : Maria Sharapova of Russia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
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DOHA, QATAR - FEBRUARY 16 : Garbine Muguruza of Spain at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
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DOHA, QATAR - FEBRUARY 12 : Mona Barthel of Germany at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
![Doha, Qatar. 31st Dec, 2018. Matteo Berrettini of Italy reacts during the singles first round of ATP Qatar Open tennis match aganst Roberto Bautista Agut of Spain in Doha, capital of Qatar, Doha, Qatar. 31st Dec, 2018. Matteo Berrettini of Italy reacts during the singles first round of ATP Qatar Open tennis match aganst Roberto Bautista Agut of Spain in Doha, capital of Qatar,](https://c8.alamy.com/comp/RA383J/doha-qatar-31st-dec-2018-matteo-berrettini-of-italy-reacts-during-the-singles-first-round-of-atp-qatar-open-tennis-match-aganst-roberto-bautista-agut-of-spain-in-doha-capital-of-qatar-dec-31-2018-matteo-berrettini-lost-0-2-xinhuanikku-credit-nikkuxinhuaalamy-live-news-RA383J.jpg)
Doha, Qatar. 31st Dec, 2018. Matteo Berrettini of Italy reacts during the singles first round of ATP Qatar Open tennis match aganst Roberto Bautista Agut of Spain in Doha, capital of Qatar,
![Qatar Tennis Federation on Twitter: "The Team of Oliver MARACH & Mate PAVIC wins the Double title of #Qatar_Exxonmobil_Open_2018 #Qatartennis # tennis #Doha #Qatar https://t.co/6DCBliHqmL" / Twitter Qatar Tennis Federation on Twitter: "The Team of Oliver MARACH & Mate PAVIC wins the Double title of #Qatar_Exxonmobil_Open_2018 #Qatartennis # tennis #Doha #Qatar https://t.co/6DCBliHqmL" / Twitter](https://pbs.twimg.com/media/DSzCSeEXcAAFHac.jpg:large)
Qatar Tennis Federation on Twitter: "The Team of Oliver MARACH & Mate PAVIC wins the Double title of #Qatar_Exxonmobil_Open_2018 #Qatartennis # tennis #Doha #Qatar https://t.co/6DCBliHqmL" / Twitter
![Qatar Tennis Federation on Twitter: "Our National Team defeated Syria's 3-0 in their first match of @DavisCup held in Vietnam Up next: Jordan #qatartennis #daviscup https://t.co/M7kVdZrGOF" / Twitter Qatar Tennis Federation on Twitter: "Our National Team defeated Syria's 3-0 in their first match of @DavisCup held in Vietnam Up next: Jordan #qatartennis #daviscup https://t.co/M7kVdZrGOF" / Twitter](https://pbs.twimg.com/media/DZyzJ5CXkAAP46N.jpg:large)
Qatar Tennis Federation on Twitter: "Our National Team defeated Syria's 3-0 in their first match of @DavisCup held in Vietnam Up next: Jordan #qatartennis #daviscup https://t.co/M7kVdZrGOF" / Twitter
![DOHA, QATAR - FEBRUARY 10 : Jana Fett of Croatia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy DOHA, QATAR - FEBRUARY 10 : Jana Fett of Croatia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/T4PXNY/doha-qatar-february-10-jana-fett-of-croatia-at-the-2018-qatar-total-open-wta-premier-tennis-tournament-T4PXNY.jpg)