The 30-year-old from Murang'a discovered darts three years ago in a local pub and qualified via the African Tour with basic gear. He overcame 18th seed Mike De Decker 3-2, clinching the decider with a 135 checkout despite the Belgian's higher average.Becoming the first African to win a match at the Worlds, Munyua called it a huge moment for Kenya and the continent. Next up, he faces Japan's Motomu Sakai in the second round.