Marin Cilic beat France's Lucas Pouille in straight sets on Sunday to give Croatia an unassailable lead in the Davis Cup final.
Cilic won 7-6 (7/3) 6-3 6-3, to dethrone defending champions France and secure Croatia's second Davis Cup, 13 years after their first.
Pouille took Cilic to a tie-break in the first set but could not mount a challenge in the next two, losing in two hours, 19 minutes.
Croatia won all three singles matches in straight sets.
"It's just a dream weekend, we all dreamed of playing as well all weekend," said Cilic.
"We did not even concede a service (in singles)."
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