senior, Argentina Open 2017: Number of winners by nation

Country	Team	Medals	Winner
Brazil	show team	41 medals	15
			8
			18
Argentina	show team	9 medals	1
			4
			4
Chile	show team	4 medals	2
			2
Uruguay	show team	2 medals	2
Guatemala	show team	2 medals	1
			1
Bolivia	show team	1 medals	1
Puerto Rico	show team	1 medals	1
Paraguay	show team	1 medals	1
United States of America	show team	1 medals	1