The 29-year-old, who was nominated for EPCR player of the year and named Guinness PRO14 players’ player of the year in 2018/19, joined the club in 2016 after a stellar 7s career culminated in Rio Olympic gold.
Mata, who has made 81 appearances for Edinburgh who lives in the city with his wife, Wati and children Vinny (6) and Bill Junior (2), said: “I feel truly blessed and I thank God for another opportunity to extend our stay here in Edinburgh.
