![O2, London, UK. 16th November 2019. Visitors arrive in the O2 arena for semi-finals day at the 2019 Nitto ATP Finals as centre court prepares for the afternoon session of doubles and O2, London, UK. 16th November 2019. Visitors arrive in the O2 arena for semi-finals day at the 2019 Nitto ATP Finals as centre court prepares for the afternoon session of doubles and](https://c8.alamy.com/comp/2A9K394/o2-london-uk-16th-november-2019-visitors-arrive-in-the-o2-arena-for-semi-finals-day-at-the-2019-nitto-atp-finals-as-centre-court-prepares-for-the-afternoon-session-of-doubles-and-singles-matches-credit-malcolm-parkalamy-live-news-2A9K394.jpg)
O2, London, UK. 16th November 2019. Visitors arrive in the O2 arena for semi-finals day at the 2019 Nitto ATP Finals as centre court prepares for the afternoon session of doubles and
![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. London, UK. 14th Nov 2019. 14th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; A general view Match opening ceremony at O2 Arena - Editorial Use Credit: Action London, UK. London, UK. 14th Nov 2019. 14th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; A general view Match opening ceremony at O2 Arena - Editorial Use Credit: Action](https://c8.alamy.com/comp/2A9C1RA/london-uk-london-uk-14th-nov-2019-14th-november-2019-o2-arena-london-england-nitto-atp-tennis-finals-a-general-view-match-opening-ceremony-at-o2-arena-editorial-use-credit-action-plus-sports-imagesalamy-live-news-credit-action-plus-sports-imagesalamy-live-news-2A9C1RA.jpg)
London, UK. London, UK. 14th Nov 2019. 14th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; A general view Match opening ceremony at O2 Arena - Editorial Use Credit: Action
![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
![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
![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
![File:Rafa Nadal leaves O2 Arena After defeat to Alexander Zverev at Nitto ATP Finals 2019 (49051494003).jpg - Wikimedia Commons File:Rafa Nadal leaves O2 Arena After defeat to Alexander Zverev at Nitto ATP Finals 2019 (49051494003).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/8/8b/Rafa_Nadal_leaves_O2_Arena_After_defeat_to_Alexander_Zverev_at_Nitto_ATP_Finals_2019_%2849051494003%29.jpg)
File:Rafa Nadal leaves O2 Arena After defeat to Alexander Zverev at Nitto ATP Finals 2019 (49051494003).jpg - Wikimedia Commons
![Tennis : Barclays ATP World Tour Finals at the O2, London – Nov 9th to 16th 2014 « London Visitors Tennis : Barclays ATP World Tour Finals at the O2, London – Nov 9th to 16th 2014 « London Visitors](https://londonvisitors.files.wordpress.com/2014/10/atp_lg_950x440.jpg)
Tennis : Barclays ATP World Tour Finals at the O2, London – Nov 9th to 16th 2014 « London Visitors
![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
![Barclays ATP Tennis World Tour Finals at the O2 Arena – 13th to 20th November 2016 « London Visitors Barclays ATP Tennis World Tour Finals at the O2 Arena – 13th to 20th November 2016 « London Visitors](https://londonvisitors.files.wordpress.com/2015/11/dscn0910.jpg)