![16th November 2019 O2 Arena, London, England; Nitto ATP, Tennis Herren Tennis Finals; Stefanos Tsitsipas 16th November 2019 O2 Arena, London, England; Nitto ATP, Tennis Herren Tennis Finals; Stefanos Tsitsipas](https://www.imago-images.com/bild/sp/0044801364/w.jpg)
16th November 2019 O2 Arena, London, England; Nitto ATP, Tennis Herren Tennis Finals; Stefanos Tsitsipas
![File:Alexander Zverev hits stunning backhand return during victory over Rafael Nadal at the O2 Arena Nitto ATP Tour Finals 2019 (49052218257).jpg - Wikimedia Commons File:Alexander Zverev hits stunning backhand return during victory over Rafael Nadal at the O2 Arena Nitto ATP Tour Finals 2019 (49052218257).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/29/Alexander_Zverev_hits_stunning_backhand_return_during_victory_over_Rafael_Nadal_at_the_O2_Arena_Nitto_ATP_Tour_Finals_2019_%2849052218257%29.jpg)
File:Alexander Zverev hits stunning backhand return during victory over Rafael Nadal at the O2 Arena Nitto ATP Tour Finals 2019 (49052218257).jpg - Wikimedia Commons
![ATP Finals 2019: Stefanos Tsitsipas emerges as next superstar of tennis | The Independent | The Independent ATP Finals 2019: Stefanos Tsitsipas emerges as next superstar of tennis | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2019/11/12/09/1186952981.jpg?quality=75&width=640&height=614&fit=bounds&format=pjpg&crop=16%3A9%2Coffset-y0.5&auto=webp)
ATP Finals 2019: Stefanos Tsitsipas emerges as next superstar of tennis | The Independent | The Independent
![15th November 2019; O2 Arena, London, England; Nitto ATP, Tennis Herren Tennis Finals; A general vie 15th November 2019; O2 Arena, London, England; Nitto ATP, Tennis Herren Tennis Finals; A general vie](https://www.imago-images.com/bild/sp/0044732489/m.jpg)
15th November 2019; O2 Arena, London, England; Nitto ATP, Tennis Herren Tennis Finals; A general vie
![16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a forehand shot in his match against Dominic Thiem (AUT) - Editorial Use Stock Photo - Alamy 16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a forehand shot in his match against Dominic Thiem (AUT) - Editorial Use Stock Photo - Alamy](https://c8.alamy.com/comp/2A9NP9K/16th-november-2019-o2-arena-london-england-nitto-atp-tennis-finals-alexander-zverev-ger-plays-a-forehand-shot-in-his-match-against-dominic-thiem-aut-editorial-use-2A9NP9K.jpg)
16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a forehand shot in his match against Dominic Thiem (AUT) - Editorial Use Stock Photo - Alamy
![London, UK. 15th Nov 2019. O2 Arena, London, England; Nitto ATP Tennis Finals; A general view at O2 Arena - Editorial Use Credit: Action Plus Sports Images/Alamy Live News Stock Photo - Alamy London, UK. 15th Nov 2019. O2 Arena, London, England; Nitto ATP Tennis Finals; A general view at O2 Arena - Editorial Use Credit: Action Plus Sports Images/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/2A9HAAG/london-uk-15th-nov-2019-o2-arena-london-england-nitto-atp-tennis-finals-a-general-view-at-o2-arena-editorial-use-credit-action-plus-sports-imagesalamy-live-news-2A9HAAG.jpg)
London, UK. 15th Nov 2019. O2 Arena, London, England; Nitto ATP Tennis Finals; A general view at O2 Arena - Editorial Use Credit: Action Plus Sports Images/Alamy Live News Stock Photo - Alamy
![London, UK. 16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Fans pass through the security check gate before the matches - Editorial Use Credit: Action Plus Sports Images/Alamy Live London, UK. 16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Fans pass through the security check gate before the matches - Editorial Use Credit: Action Plus Sports Images/Alamy Live](https://c8.alamy.com/comp/2A9KW25/london-uk-16th-november-2019-o2-arena-london-england-nitto-atp-tennis-finals-fans-pass-through-the-security-check-gate-before-the-matches-editorial-use-credit-action-plus-sports-imagesalamy-live-news-2A9KW25.jpg)
London, UK. 16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Fans pass through the security check gate before the matches - Editorial Use Credit: Action Plus Sports Images/Alamy Live
![London, UK. 12th Nov, 2019. Dominic Thiem of Austria plays against Novak Djokovic of Serbia on Day four of the Nitto ATP World Tour Finals at The O2 Arena on November 12, London, UK. 12th Nov, 2019. Dominic Thiem of Austria plays against Novak Djokovic of Serbia on Day four of the Nitto ATP World Tour Finals at The O2 Arena on November 12,](https://c8.alamy.com/comp/2A964GM/london-uk-12th-nov-2019-dominic-thiem-of-austria-plays-against-novak-djokovic-of-serbia-on-day-four-of-the-nitto-atp-world-tour-finals-at-the-o2-arena-on-november-12-2019-in-london-england-credit-independent-photo-agencyalamy-live-news-2A964GM.jpg)