Aslan Karatsev will play Dominic Thiem after beating wild card Mubarak Shannan Zayid on Monday in Doha.

Andrey Rublev owns a seven-match winning streak in ATP Tour finals.

Andrey Rublev is unbeaten in ATP 500 matches over the past year.

Nikola Mektic (right) and Mate Pavic (left) capture their third title of 2021 on Sunday at the ABN AMRO World Tennis Tournament.

Marton Fucsovics will meet Andrey Rublev in the ABN AMRO World Tennis Tournament final.

Andrey Rublev will meet Marton Fucsovics in the ABN AMRO World Tennis Tournament final.

Andrey Rublev owns a 12-1 record in 2021.

Andrey Rublev is a seven-time ATP Tour titlist.

Nikola Mektic (right) and Mate Pavic (left) have reached the semi-finals or better at all four events they have played in 2021.

Andrey Rublev is chasing his fourth ATP 500 title.

Stefanos Tsitsipas battles past Karen Khachanov on Friday for a place in the Rotterdam semi-finals.

Karen Khachanov plays at a high level against Stefanos Tsitsipas on Friday in the Rotterdam quarter-finals.

Mate Pavic (left) and Nikola Mektic (right) win their 14th match in 2021 on Friday for a place in the Rotterdam semi-finals.

Kevin Krawietz and Horia Tecau beat Karen Khachanov and Andrey Rublev to reach the semi-finals of the ABN AMRO World Tennis Tournament.

Stefanos Tsitsipas improves to 8-1 this season.

Tommy Paul hits 29 winners past Alexander Bublik on Thursday for a place in the Rotterdam quarter-finals.

Andy Murray was aiming to reach his fourth ABN AMRO World Tennis Tournament quarter-final.

Andrey Rublev has won his past 17 matches at ATP 500 events.

Dusan Lajovic records his fifth Top 10 win on Wednesday over Daniil Medvedev in Rotterdam.

Alexander Bublik records the biggest win of his career on Wednesday by beating Alexander Zverev in Rotterdam.

Stefanos Tsitsipas hits 31 winners to beat Egor Gerasimov in the first round of the ABN AMRO World Tennis Tournament.

Stefanos Tsitsipas earns his second career win in Rotterdam on Tuesday by defeating Egor Gerasimov in straight sets.

Second seeds Mate Pavic and Nikola Mektic improve to 13-1 on the season after beating Robin Haase and Matwe Middelkoop on Tuesday in Rotterdam.

Karen Khachanov is now 2-2 in his ATP Head2Head series against Stan Wawrinka, after beating the 2015 champion in Rotterdam on Tuesday.

Fourth seed Andrey Rublev improves to 16 matches unbeaten at ATP 500 events after defeating Marcos Giron on Tuesday in Rotterdam.

Third seeds Wesley Koolhof and Lukasz Kubot beat Ben McLachlan and Kei Nishikori on Tuesday in Rotterdam.

Alex de Minaur overcomes fellow Australian John Millman on Tuesday in the Rotterdam first round.

Andy Murray takes a 5-1 ATP Head2Head series lead against Robin Haase by beating the Dutchman on Monday in Rotterdam.

Kei Nishikori beats last year's finalist Felix Auger-Aliassime on Monday in Rotterdam.

Stefanos Tsitsipas (serving) and his brother, Petros, train at the ABN AMRO World Tennis Tournament in Rotterdam.

Stefanos Tsitsipas (right) and his brother, Petros, train at the ABN AMRO World Tennis Tournament in Rotterdam.

Karen Khachanov and Andrey Rublev beat Dusan Lajovic and Stan Wawrinka on Monday in Rotterdam.

Andy Murray walks onto centre court for his first-round match.

The Rotterdam Ahoy has been dressed for a TV audience this year.

Top seed Daniil Medvedev practises before the ABN AMRO World Tennis Tournament in Rotterdam, where he could rise to World No. 2 with a run to the final.

2009 champion Andy Murray comes back from a set down against fellow wild card Robin Haase to reach the second round at the ABN AMRO World Tennis Tournament.