Chigova who plays for Zimbabwe Premier Soccer League(ZPSL) champions Dynamos, and he impressed both local and international scouts during the 2014 Chan tournament in South Africa.
"The 22-year-old goalkeeper joins Matsatsantsa from Zimbabwe top flight side, Dynamos and will join the team at the start of next season," a statement on the SuperSport United website read.
The tall goalie is currently participating in the Caf Champions League with Dynamos. He signed a three year deal with Matsatsantsa.
“We are fortunate to have a great goalkeeping compliment at the club in Ronwen Williams and Boalefa Pule, and with Rowen Fernandez likely to leave at the end of the season, it was important for us to have fierce competition in every position-including the keepers," United CEO Stan Matthews told the website.
"I am certain that George will push Ronwen and Boalefa all the way and I’m looking forward to seeing a record amount of clean sheets next season.” he added.