Martin Klizan

Rotterdam Open: Russian fifth-seed Daniil Medvedev ends Jo-Wilfried Tsonga's seven match win streak to enter semi-final

Daniil Medvedev outlasted 33-year-old Jo-Wilfried Tsonga in a 90-minute struggle to reach the semi-finals and a meeting with Gael Monfils in the Rotterdam Open.

Australian Open 2019: Ninth seed John Isner knocked out in first round by Reilly Opelka in battle of giants

The 6ft 10in John Isner was beaten by fellow American Reilly Opelka in a battle of the giants in the first round of the Australian Open.

Japan Open: Local hero Kei Nishikori cruises past Benoit Paire; Nick Kyrgios, Kevin Anderson through to round of 16

Nishikori completed a 6-3, 7-5 victory despite late resistance from Paire to avenge a semi-final defeat inflicted by the Frenchman in Tokyo three years ago.

Stan Wawrinka motors along after comeback, but worrying signs about his long-term future hard to ignore

The Wawrinka we have come to admire (and fear) has never been a small-tournament or small-opponent guy. But is that just our spoiled selves talking? Would it really be such a bad thing if Wawrinka never reached another Slam final?

Saint Petersburg Open: 2012 champion Martin Klizan battles back to beat Stan Wawrinka and reach final

Slovakian Martin Klizan fought back from a set down to beat Stan Wawrinka of Switzerland 4-6, 6-3, 7-5 and reach the final of the tournament he last won back in 2012.

Saint Petersburg Open: Stan Wawrinka downs defending champion Damir Dzumhur; top seed Dominic Thiem enters semi-finals

Stan Wawrinka beat last year's St Petersburg champion Damir Dzumhur in straight sets to reach the semi-finals on Friday.

Stan Wawrinka advances to second round of St Petersburg Open with hard-fought win over Aljaz Bedene

Three-time Grand Slam champion Stan Wawrinka booked a place in the second round at the Saint Petersburg Open with a hard-fought straight-sets win over Slovenia's Aljaz Bedene at Saint Petersburg on Monday.

Kitzbuhel Open: Qualifier Martin Klizan defeats Denis Istomin in straight sets to clinch sixth ATP title

Slovakia’s Martin Klizan beat fellow qualifier Denis Istomin of Uzbekistan 6-2, 6-2 on Saturday to win the Kitzbuhel Open.

French Open 2018 qualifiers: India's Prajnesh Gunneswaran enters second round; Ramkumar Ramanathan bows out

India's Prajnesh Gunnesweran won his encounter while Ramkumar Ramanathan and Sumit Nagal lost their respective men's singles opening round matches at the French Open Qualifiers.

French Open 2018: India's Sumit Nagal bows out of qualifiers after first-round loss to Slovakia's Martin Klizan

Nagal was up against a player, who recently enjoyed a giant-killing spree at the Barcelona Open, defeating Novak Djokovic and Feliciano Lopez.