Wikipedia - Filip Peliwo

Filip Peliwo ( FIL-ip PEL-iv-oh, Polish: [ˈfilip pɛˈlivɔ]; born January 30, 1994) is a Canadian-born Polish professional tennis player. He reached a career-high ATP singles ranking of No. 161 on May 21, 2018. In 2022, he began competing for Poland. Peliwo became the first Canadian male and second Canadian ever to win a Grand Slam in singles at any level with his 2012 Wimbledon boys' title win. This was Canada's second Grand Slam title in two days, one day after Eugenie Bouchard's. With the victory, Peliwo reached the No. 1 combined junior world ranking in July 2012, the first time a Canadian has been top ranked. He won his second straight junior Grand Slam title at the 2012 US Open. Peliwo was also runner-up in the boys singles events at the 2012 Australian Open and French Open.