|Olympic medal record|
|Men's Freestyle wrestling|
|1932 Los Angeles||Lightweight|
He won a gold medal in 1936 in the Lightweight Freestyle class. The Jewish wrestler's victory in the Berlin 1936 Nazi Olympics provided special significance, because it came at the expense of Germany's vaunted titleholder, Wolfgang Ehrl. He was one of a number of Jewish athletes who won medals at the Nazi Olympics in Berlin in 1936.
Kárpáti was Hungary's first "freestyle" wrestler, winning his first Hungarian National Junior title in 1925. He went on to win ten Hungarian National Championships, as well as European Lightweight wrestling crowns in 1927, 1929, 1930, and 1935. He also won one silver and two bronze medals in European Championships competitions during the years in between.
Karpati was a Hungarian wrestling master trainer-coach and Olympics coach for many years. He authored six books on the sport of wrestling.
The Hungarian champion listed among his hobbies Einstein's Theory of Relativity. In 1982, International Olympic Committee President Juan Antonio Samaranch presented the bronze medal of the Olympic Order to Kárpáti for his lifelong work with youth in sports education.
During the years of the Second World War and worsening of the antisemitic policy in Hungary, as an Olympic Champion Karpati was exempt from labor camp service destinated for Jews, until 1943. For the rest of the war he succeeded in hiding himself in the Banki woods and in Pest with family and friends. 
- on site of Hungarian wrestling with pictures of the sportsman
- on the site of the Jewish Sports hall of fame
- a site about Jewish sportsmen
- on a site of sports
- Paul Taylor. Jews and the Olympic Games: The Clash Between Sport and Politics : with a Complete Review of Jewish Olympic Medallists.
- "The Nazi Olympics (Berlin 1936)—Jewish Athletes; Olympic Medalists". United States Holocaust Memorial Museum. Retrieved July 16, 2015.
- about Karpati in the Hungarian sport journal Nemzetisport