CY and RoY award winners same team, same year.

Including same player for both awards through 2017.
CY started 1956; through 1966 only one for MLB. Rookie of Year (RoY) started 1949.

AwardCY_RoY

yearID	teamID	CY1	CY2	RoY1	RoY2
1965	LAN	Sandy	Koufax	Jim	Lefebvre
1973	BAL	Jim	Palmer	Al	Bumbry
1976	SDN	Randy	Jones	Butch	Metzger
1981	LAN	Fernando	Valenzuela	Fernando	Valenzuela
1983	CHA	LaMarr	Hoyt	Ron	Kittle
1994	KCA	David	Cone	Bob	Hamelin
2015	CHN	Jake	Arrieta	Kris	Bryant
2015	HOU	Dallas	Keuchel	Carlos	Correa