Kristofer Siimar

Kristofer Siimar (born 3 February 1998) is an Estonian tennis player.

Siimar has a career high ATP doubles ranking of 1276 achieved on 13 August 2018.

Siimar represents Estonia at the Davis Cup where he has a W/L record of 0–1. His twin brother Mattias Siimar is also a tennis player.

Participations: (0–1)

 * indicates the outcome of the Davis Cup match followed by the score, date, place of event, the zonal classification and its phase, and the court surface.