Szymon Kielan
Szymon Kielan is a Polish tennis player.
Kielan has a career high ATP singles ranking of No. 601 achieved on 27 February 2023 and a career high doubles ranking of No. 138 achieved on 2 February 2026.
Kielan has won one ATP Challenger doubles title at the 2023 Tampere Open with Piotr Matuszewski.