Jiri Lehecka knocked off top-seeded Spaniard Carlos Alcaraz on Thursday to advance to the semifinals of the Qatar ExxonMobil Open in Doha. The 23-year-old Czech trailed 4-2 in the third set before rallying to win 6-3,

World No. 3 Alcaraz took on No. 25 Jiri Lehecka in the quarterfinals. Lehecka overpowered Alcaraz throughout the two-hour, nine-minute match, taking the win in three

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. Spain's Alcaraz, ranked No. 3 in the world,

The 21-year-old Spaniard let his guard down in the second set, when his Italian opponent fought back from trailing 1-4 to force a decider.

Carlos Alcaraz withstood a spirited fightback from Italian qualifier Luca Nardi to seal his place in the quarter-finals of the Qatar Open on Wednesday. At the Australian Open he bumped up against eventual winner Jannik Sinner in the last eight and in Rotterdam earlier this month he went all the way to the final before succumbing in three sets to Alcaraz.

World No. 3 Carlos Alcaraz found himself trailing in the second set to Croatia's Marin Cilic, but battled back for a 6-4, 6-4 win Monday in the opening round at the Qatar ExxonMobil Open in Doha.