Nolan Ryan.
Nolan Ryan
Nolan Ryan with 27 seasons
The Dallas Cowboys from 1966 to 1985 (20 seasons) hold the record for most consecutive winning seasons.
No surprise -- Cy Young holds the record at fifteen seasons of 20 or more wins.
Me
Yea, they broke that record in 2010
Don Sutton with 21 seasons of at least 10 wins. Greg Maddux and Nolan Ryan are tied for second place with 20 such seasons.
Tommy John - 26 seasons
Hoyt Wilhelm and John Franco, each recording at least 1 save in 19 seasons. Franco played for 21 seasons (1984-2001, 2003-2005) and failed to record a save in 2004 and 2005. Wilhelm played for 21 seasons (1952-1972) and failed to record a save in 1955 and 1959.
They hold the record for most consecutive winning seasons with 20. This was during the Landry years.
Cy Young. He also holds the record for the most losses as a pitcher.