Sebastián Eduardo Crismanich [1](born 30 October 1986 in Corrientes)[2] is an Argentine taekwondo athlete.

The gold medal honor was established at the 1948 Summer Olympics, when Delfo Cabrera entered the stadium concluding the marathon.

[5] In his quest for the gold medal, Crismanich beat New Zealander Vaughn Scott 9-5, and then Afghan Nesar Ahmad Bahawi 9-1 in the quarterfinals.

After a fierce battle in the semifinals, Crismanich defeated Armenian Arman Yeremyan 2-1 and proceeded to the Olympic final.

In a narrow victory against Spaniard Nicolas Garcia Hemme, Crismanich was only able to take the advantage needed to win in the final round, seconds from the end.