Lehecka struck eight aces and converted four of eight break chances to secure the first Top 3 win of his career.
Alexander Zverev, the men's second seed, has reached the last 16 at Wimbledon for the fourth time, showing growing confidence on grass. After winning his maiden Grand Slam at the French Open, he defeated Marcos Giron in straight sets and will face Jiri Lehecka next.
Champion Jannik Sinner ended one of the feel-good stories at this year's Wimbledon when he tamed big-serving German warrior Jan-Lennard Struff 7-5, 7-6(4), 6-3 to reach the semifinals on Tuesday.
Jannik Sinner beat Czech Jiri Lehecka in a rain-hit Miami Open final on Sunday to become the first man to complete the coveted 'Sunshine Double' without dropping a set.
Taylor Fritz tamed mercurial Kazakh Alexander Bublik to reach the Wimbledon quarter-finals for the fourth time in five years on Monday as the American once again put himself in the mix to win a first Grand Slam title.
World number three Carlos Alcaraz was left ruing a mistake that let Jiri Lehecka off the hook in the third set and allowed the Czech to fight back and claim a 6-3, 3-6, 6-4 victory in the Qatar Open quarter-finals on Thursday.
Yuki Bhambri and Goran Goransson defeated Sander Arends and Jiri Lehecka to reach the quarterfinals of the Indian Wells Masters men's doubles event.
Tennis legend Roger Federer made a special return to Wimbledon, marking the 18th anniversary of his memorable 2008 final against Rafael Nadal. He was warmly welcomed in the Royal Box, watching current generation matches, including Jasmine Paolini's victory over Alexandra Eala.
Jannik Sinner defeated Rafael Jodar in the Madrid Open quarter-finals, securing his spot in the semi-finals and becoming the sixth player to reach the semi-finals of all nine ATP 1000 Masters tournaments.
Yuki Bhambri and Andre Goransson secured a comfortable victory in the first round of the Indian Wells Masters, defeating David Pel and Fabrice Martin in straight sets.
Jannik Sinner defeated Alexander Zverev to reach the Miami Open final, where he will face Jiri Lehecka. Sinner is aiming to complete the 'Sunshine Double' after his Indian Wells victory.
Novak Djokovic defeated Felix Auger-Aliassime in a five-set thriller lasting over five hours to reach his eighth consecutive Wimbledon semi-final, setting a new record.
Carlos Alcaraz, who triumphed at Queen's a few weeks before claiming his first Wimbledon title in 2023, extended his winning streak to 18 matches.
Alexander Zverev, fresh off his French Open victory, faces the daunting task of overcoming Jannik Sinner in the Wimbledon final, who has beaten him nine times in a row and won their last 14 sets.
Spain bounced back from an opening singles defeat on Thursday to beat the Czech Republic 2-1 and reach the Davis Cup semi-finals for the first time in six years where they will face Germany, who earned their own comeback win over Argentina.
17-year-old beat Zachary Svajda at the Miami Open on Thursday to become the youngest man to win an ATP Masters 1000 match since Rafael Nadal in 2003.
The 24-year-old then pounced with Lehecka serving at 4-5, reaching match point with a searing backhand pass and wrapping up victory as his opponent netted a backhand.
Rei Sakamoto wins on ATP debut as five teenagers reach Miami Open Round 2 for the first time since 2007.
Medvedev outlasts Zverev to reach Halle final
A solitary break in the eighth game was all Djokovic needed to take the opening set, as the 37-year-old looked in total control despite playing well within himself in perfect conditions at a packed centre court.
Novak Djokovic outclassed American Taylor Fritz to set up a high-voltage semi-final showdown against Carlos Alcaraz.
Images from the men's singles fourth round matches at the Australian Open, on Sunday.
'It has been unforgettable, and I can only say 'thank you'. It has been an incredible journey. It's very difficult, but life and my body have been sending signals to me for a long time.'
Australian broadcaster Tony Jones has apologised to Novak Djokovic and fans of the Serbian for comments he made on TV on Friday night.
Rohan Bopanna teamed up with Belgium's Sander Gille to enter the quarterfinals of the ATP 250 Boss Open in Stuttgart
'The only reason I come back is because of the love you (fans) give me'
Andrey Rublev reached the final of the Qatar Open on Friday with a 7-5, 4-6, 7-6(5) win over Canada's Felix Auger-Aliassime, and will meet Jack Draper in the decider after the Briton beat Czech Jiri Lehecka.
Twice defending champion Jessica Pegula crashed out of the Canadian Open after losing to Anastasija Sevastova 3-6, 6-4, 6-1 in the third round on Friday, while six-times major winner Iga Swiatek marched on with a dominant 6-2, 6-2 win over Eva Lys.
American lucky loser Reilly Opelka put up an intense battle to stun top seed Daniil Medvedev 7-6(5), 7-6(5) and reach the semi-finals in Den Bosch on Friday.
Top seed Carlos Alcaraz cruised into the quarter-finals of the Queen's Club Championships.
Teenager Andreeva shows her mettle, Pegula advances at French Open
World number one Jannik Sinner delivered a flawless performance to pulverise Czech Jiri Lehecka in straight sets in little more than 90 minutes on Saturday.
Top seed Carlos Alcaraz overcame Croatia's Marin Cilic to reach the round of 16 at the Qatar Open.
No. 1 seed Carlos Alcaraz of Spain was pushed to three sets before finishing off Dutch wild card Botic van de Zandschulp in the first round of the ABN AMRO Open.
Iga Swiatek was the latest top player to suffer an upset loss in Montreal as the Wimbledon champion
Top seed Carlos Alcaraz withstood a charge from qualifier Luca Nardi for a 6-1, 4-6, 6-3 victory in the second round of the Qatar ExxonMobil Open in Doha on Wednesday.
Carlos Alcaraz swatted aside a swarm of bees and world number six Alexander Zverev to reach the semi-finals at Indian Wells.
Defending champion Jannik Sinner swept past Felix Auger-Aliassime 6-0, 6-2 on Thursday to reach the Cincinnati Open semi-finals, the world number one extending his hardcourt winning streak to 25 matches.
Carlos Alcaraz was pushed all the way by fellow-Spaniard Jaume Munar in a thrilling contest
Carlos Alcaraz, who advanced to the last eight in Cincinnati for the third time, has now won 36 of his last 38 matches.
