Career
Szendrő, who was Jewish, played club football for Budapesti TC, also represented Hungarian national team at international level, earning 13 caps between 1908 and 1913, and appearing at the 1912 Summer Olympics. Clubs
Szendrő began his football career when he signed with Budapest TC in 1905. He was 15 at the time.
National team
Szendrő earned 13 caps with the Hungarian national team between 1908 and 1913.