Results for Czechia in Decathlon, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1996 Summer Olympics	Tomáš Dvořák	3	Bronze
	Robert Změlík	7
	Kamil Damašek	16
2000 Summer Olympics	Roman Šebrle	2	Silver
	Tomáš Dvořák	6
	Jiří Ryba	14
2004 Summer Olympics	Roman Šebrle	1	Gold
	Tomáš Dvořák	DNF
2008 Summer Olympics	Roman Šebrle	5
2012 Summer Olympics	Roman Šebrle	DNF
2016 Summer Olympics	Adam Helcelet	12
	Jiří Sýkora	25
2020 Summer Olympics	Adam Helcelet	16
	Jiří Sýkora	17