Dawid Olejniczak
Dawid Olejniczak (; born March 1, 1983 in Łódź) is a Polish tennis player. Olejniczak has a career high ATP singles ranking of World No. 185, achieved on 11 August 2008. He also has a career high ATP doubles ranking of World No. 206, achieved on 17 July 2006. 2008. In June, Olejniczak qualified in singles for the 2008 Wimbledon Championships after defeating World No. 184 Lukáš Rosol, No. 158 Aisam Qureshi, and Rik de Voest respectively in the three qualifying rounds.