Michał Przysiężny is a former Polish professional tennis player. He reached the semifinals of St. Petersburg in 2013, achieving a career-high singles ranking of World No. 57 in January 2014.

Julian Reister is a German retired professional tennis player. His career-high singles ranking is world No. 83, achieved in November 2013. Reister reached the quarterfinals of Buenos Aires in 2013 as a qualifier.