Dominic Stephan Stricker beat Leandro Riedi in an all-Swiss final to win the boys’ title at the French Open.
He is the first Swiss player to win a boys' title at any major tournament since three-time Grand Slam champion Stan Wawrinka at Roland Garros in 2003.
The seventh-seeded Stricker broke No. 8 seed Riedi's serve five times.
The 18-year-old left hander is on line for a double triumph.
He is playing the boys’ doubles final alongside Flavio Cobolli of Italy later Saturday.
They are seeded third against eighth-seeded Bruno Oliveria and Natan Rodrigues of Brazil.