| | 1956 - Don Newcombe - Brooklyn Dodgers (NL) 27 wins–7 losses, 0 saves, 3.06 ERA |
| | 1957 - Warren Spahn - Milwaukee Braves (NL) 21–11, 3, 2.69 |
| | 1960 - Vern Law - Pittsburgh Pirates (NL) 20–9, 0 3.08 |
| | 1962 - Don Drysdale - Los Angeles Dodgers (NL) 25–9, 1, 2.84 |
| | 1963 - Sandy Koufax - Los Angeles Dodgers (NL) 25–5, 0, 1.88 |
| | 1965 - Sandy Koufax - Los Angeles Dodgers (NL) 26–8, 2, 2.04 |
| | 1966 - Sandy Koufax - Los Angeles Dodgers (NL) 27–9, 0, 1.73 |
| | 1967 - Mike McCormick - San Francisco Giants 22–10, 0, 2.85 |
| | 1968 - Bob Gibson - St. Louis Cardinals 22–9, 0, 1.12 |
| | 1969 - Tom Seaver - New York Mets 25–7, 0, 2.21 |
| | 1970 - Bob Gibson - St. Louis Cardinals 23–7, 0, 3.12 |
| | 1971 - Ferguson Jenkins - Chicago Cubs 24–13, 0, 2.77 |
| | 1972 - Steve Carlton - Philadelphia Phillies 27–10, 0, 1.98 |
| | 1973 - Tom Seaver - New York Mets 19–10, 0, 2.08 |
| | 1974 - Mike Marshall - Los Angeles Dodgers 15–12, 21, 2.42 |
| | 1975 - Tom Seaver - New York Mets 22–9, 0, 2.38 |
| | 1976 - Randy Jones - San Diego Padres 22–14, 0, 2.74 |
| | 1977 - Steve Carlton - Philadelphia Phillies 23–10, 0, 2.64 |
| | 1978 - Gaylord Perry - San Diego Padres 21–6, 0, 2.73 |
| | 1979 - Bruce Sutter - Chicago Cubs 6–6, 37, 2.22 |
| | 1980 - Steve Carlton - Philadelphia Phillies 24–9, 0, 2.34 |
| | 1981 - Fernando Valenzuela - Los Angeles Dodgers 13–7, 0, 2.48 |
| | 1982 - Steve Carlton - Philadelphia Phillies 23–11, 0, 3.11 |
| | 1983 - John Denny - Philadelphia Phillies 19–6, 0, 2.37 |
| | 1984 - Rick Sutcliffe - Chicago Cubs 16–1, 0, 2.69 |
| | 1985 - Dwight Gooden - New York Mets 24–4, 0, 1.53 |
| | 1986 - Mike Scott - Houston Astros 18–10, 0, 2.22 |
| | 1987 - Steve Bedrosian - Philadelphia Phillies 5–3, 40, 2.83 |
| | 1988 - Orel Hershiser - Los Angeles Dodgers 23–8, 1 2.26 |
| | 1989 - Mark Davis - San Diego Padres 4–3, 44, 1.85 |
| | 1990 - Doug Drabek - Pittsburgh Pirates 22–6, 0, 2.76 |
| | 1991 - Tom Glavine - Atlanta Braves 20–11, 0, 2.55 |
| | 1992 - Greg Maddux - Chicago Cubs 20–11, 0, 2.18 |
| | 1993 - Greg Maddux - Atlanta Braves 20–10, 0, 2.36 |
| | 1994 - Greg Maddux - Atlanta Braves 16–6, 0, 1.56 |
| | 1995 - Greg Maddux - Atlanta Braves 19–2, 0, 1.63 |
| | 1996 - John Smoltz - Atlanta Braves 24–8, 0, 2.94 |
| | 1997 - Pedro Martínez - Montreal Expos 17–8, 0, 1.90 |
| | 1998 - Tom Glavine - Atlanta Braves 20–6, 0, 2.47 |
| | 1999 - Randy Johnson - Arizona Diamondbacks 17–9, 0, 2.49 |
| | 2000 - Randy Johnson - Arizona Diamondbacks 19–7, 0, 2.64 |
| | 2001 - Randy Johnson - Arizona Diamondbacks 21–6, 0, 2.49 |
| | 2002 - Randy Johnson - Arizona Diamondbacks 24–5, 0, 2.32 |
| | 2003 - Eric Gagné - Los Angeles Dodgers 2–3, 55, 1.20 |
| | 2007 - Jake Peavy - San Diego Padres - 19 wins - 2.54 ERA - 240 SO |
| | 2004 - Roger Clemens - Houston Astros 18–4, 0, 2.98 |
| | 2005 - Chris Carpenter - St. Louis Cardinals 21–5, 0, 2.83 |
| | 2006 - Brandon Webb - Arizona Diamondbacks 16–8, 0, 3.10 |