![Martin Klizan of Slovakia reacts during the St. Petersburg Open ATP tennis tournament semi final match in St.Petersburg Stock Photo - Alamy Martin Klizan of Slovakia reacts during the St. Petersburg Open ATP tennis tournament semi final match in St.Petersburg Stock Photo - Alamy](https://c8.alamy.com/comp/PP4JDY/martin-klizan-of-slovakia-reacts-during-the-st-petersburg-open-atp-tennis-tournament-semi-final-match-in-stpetersburg-PP4JDY.jpg)
Martin Klizan of Slovakia reacts during the St. Petersburg Open ATP tennis tournament semi final match in St.Petersburg Stock Photo - Alamy
![Kitzbuhel Open: Qualifier Martin Klizan defeats Denis Istomin in straight sets to clinch sixth ATP title – Firstpost Kitzbuhel Open: Qualifier Martin Klizan defeats Denis Istomin in straight sets to clinch sixth ATP title – Firstpost](https://images.firstpost.com/wp-content/uploads/2018/08/Klizan-Instagram-380.jpg?im=FitAndFill=(1200,675))
Kitzbuhel Open: Qualifier Martin Klizan defeats Denis Istomin in straight sets to clinch sixth ATP title – Firstpost
![ATP Valencia Open: Teenager Stefan Kozlov defeated by Martin Klizan in round one | Tennis News | Sky Sports ATP Valencia Open: Teenager Stefan Kozlov defeated by Martin Klizan in round one | Tennis News | Sky Sports](https://e0.365dm.com/14/10/1600x900/stefan-kozlov-us-open_3219158.jpg?20141020191955)
ATP Valencia Open: Teenager Stefan Kozlov defeated by Martin Klizan in round one | Tennis News | Sky Sports
![ATP Rotterdam Open QFs Debrief: Defending champion Martin Klizan AND top seed Marin Cilic crash out | Metro News ATP Rotterdam Open QFs Debrief: Defending champion Martin Klizan AND top seed Marin Cilic crash out | Metro News](https://metro.co.uk/wp-content/uploads/2017/02/635024032.jpg?quality=90&strip=all)
ATP Rotterdam Open QFs Debrief: Defending champion Martin Klizan AND top seed Marin Cilic crash out | Metro News
![04 May 2018, Germany, Munich: Tennis ATP-Tour, men's single's, quarter finals. Slovakia's Martin Klizan in action against South Korea's Hyeon Chung. Photo: Angelika Warmuth/dpa Stock Photo - Alamy 04 May 2018, Germany, Munich: Tennis ATP-Tour, men's single's, quarter finals. Slovakia's Martin Klizan in action against South Korea's Hyeon Chung. Photo: Angelika Warmuth/dpa Stock Photo - Alamy](https://l450v.alamy.com/450v/mj489n/04-may-2018-germany-munich-tennis-atp-tour-mens-singles-quarter-finals-slovakias-martin-klizan-in-action-against-south-koreas-hyeon-chung-photo-angelika-warmuthdpa-mj489n.jpg)