BASEL, Switzerland :Brazilian teenager Joao Fonseca clinched the biggest title of his career on Sunday, storming past Spanish eighth seed Alejandro Davidovich Fokina 6-3 6-4 to win the Swiss Indoors Championships in Basel.

The victory marks the 19-year-old's second tour-level title, his maiden triumph coming in Buenos Aires in February, and his first at the ATP 500 level.

Fonseca also became the first Brazilian to claim a title above the ATP 250 level since former world number one Gustavo Kuerten won the ATP Masters 1000 in Cincinnati back in 2001.

"It is crazy," Fonseca said. "I want to thank my family and my coaches who helped me achieve this amazing effort.

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