Wieger Martin Frisco Sietsma (born 11 July 1995) is a Dutch former professional footballer who played as a goalkeeper for HoÃÂ ng Anh Gia Lai, Milton Keynes Dons, FC Emmen and SC Heerenveen.
He made his professional debut in the Eerste Divisie for FC Emmen on 9 September 2016 in a game against Helmond Sport.
On 7 July 2017, Sietsma joined League One club Milton Keynes Dons on a free transfer, signing a two-year deal with an option of a further year.
Following injury to first choice goalkeeper Lee Nicholls, Sietsma made his league debut for the club on 14 April 2018 in a 1âÂÂ2 home defeat to Doncaster Rovers. After becoming third choice goalkeeper following the signing of Stuart Moore, Sietsma left the club by mutual consent on 3 January 2019. In total he made 10 appearances in all competitions for the club.
On 16 January 2019, Sietsma joined V.League 1 club HoÃÂ ng Anh Gia Lai on a free transfer. In September 2020, he retired from professional football.