senior, Greece Open 2018: Number of winners by nation

Country	Team	Medals	Winner
Greece	show team	31 medals	5
			6
			20
United States of America	show team	7 medals	3
			3
			1
Serbia	show team	4 medals	3
			1
Italy	show team	3 medals	1
			2
Israel	show team	2 medals	2
Germany	show team	2 medals	2
Korea	show team	2 medals	1
			1
Macedonia	show team	2 medals	1
			1
Bulgaria	show team	1 medals	1
Albania	show team	1 medals	1
United Kingdom of Great Britai	show team	1 medals	1
Cyprus	show team	1 medals	1
Hrvatska	show team	1 medals	1
Portugal	show team	1 medals	1
Turkey	show team	1 medals	1
Hungary	show team	1 medals	1
Spain	show team	1 medals	1
Gabon	show team	1 medals	1