Jaroslav Hainz

Jaroslav Hainz
Born(1883-09-17)17 September 1883
Prague, Austria-Hungary

Jaroslav Hainz (17 September 1883 – between 1914 and 1918) was a Czech tennis player. He competed for Bohemia in the men's indoor singles event at the 1912 Summer Olympics. He died during World War I.