![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
![Duan Yingying beats Vera Zvonareva 2-1 at 2018 WTA Qatar Open in Doha, Qatar - Xinhua | English.news.cn Duan Yingying beats Vera Zvonareva 2-1 at 2018 WTA Qatar Open in Doha, Qatar - Xinhua | English.news.cn](http://www.xinhuanet.com/english/2018-02/12/136968842_15183964478931n.jpg)
Duan Yingying beats Vera Zvonareva 2-1 at 2018 WTA Qatar Open in Doha, Qatar - Xinhua | English.news.cn
![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,
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DOHA, QATAR - FEBRUARY 12 : Daria Kasatkina of Russia at the 2018 Qatar Total Open WTA Premier tennis tournament Stock Photo - Alamy
![Qatar Tennis Federation on X: "Ticket sale for Qatar Total Open 2018 has started! Tickets are available online on https://t.co/nQJc4cuBQZ or in sale points at Villaggio, Land Mark, City Center. Buy your Qatar Tennis Federation on X: "Ticket sale for Qatar Total Open 2018 has started! Tickets are available online on https://t.co/nQJc4cuBQZ or in sale points at Villaggio, Land Mark, City Center. Buy your](https://pbs.twimg.com/media/DTVMIbxW0AEd6Df.jpg)
Qatar Tennis Federation on X: "Ticket sale for Qatar Total Open 2018 has started! Tickets are available online on https://t.co/nQJc4cuBQZ or in sale points at Villaggio, Land Mark, City Center. Buy your
![Doha, Qatar. 31st Dec, 2018. Marko Djokovic (R) and Novak Djokovic of Serbia celebrate 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 celebrate during a doubles match against Mubarak Shannan Zayid of Qatar and Cem Ilkel of Turkey at the ATP](https://c8.alamy.com/comp/RA384R/doha-qatar-31st-dec-2018-marko-djokovic-r-and-novak-djokovic-of-serbia-celebrate-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-RA384R.jpg)