Record by referee

		Matches	W	D	L	Scores	Yellow	Yellow-Red	Red
Arturo Yamasaki		4	2	1	1	-	-	-	-	» All matches
João Etzel Filho		1	1	0	0	-	-	-	-	» All matches
José Gomes Sobrinho		1	0	0	1	-	-	-	-	» All matches
José Larrosa		1	0	0	1	-	-	-	-	» All matches