Satchel Paige (1926-65) 38 years, 27 full seasons
Deacon McGuire (1884-1912) played 28 years, 26 full seasons and apart of a 27th.
Tommy John (1963-89) played 26 years, 26 full seasons and apart of a 27th.
Cap Anson (1871-97) 26 years, 27 full seasons.
Nolan Ryan (1966-93) 27 years, 27 full seasons.
There was a pitcher for the Minnesota Twins between 1979-1982 named Terry Felton that wound up with a career record of 0-16.
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Cy Young was a pitcher in the early years of Major League Baseball. He still holds many records including most career wins and most career losses.
brett bassani
Yes.
Phil neckro
tom seaver
Yes
Tied for third longest MLB career as a pitcher are Charlie Hough (1970-1994 for the Dodgers, Rangers, White Sox, and Marlins) and Jim Kaat (1959-1983 for the Senators, Twins, White Sox, Phillies, Yankees, and Cardinals) each at 25 seasons.
Oral Hershiser
Ned Garver (1925-2017) was a pitcher for several major league teams during his career from 1948 to 1961. He was the American League pitcher in the 1951 All-Star Game.
Pitcher Matt Cain is the longest-tenured member of the San Francisco Giants. He made his major league debut in August 2005.
There was a pitcher for the Minnesota Twins between 1979-1982 named Terry Felton that wound up with a career record of 0-16.
Nolan Ryan (1966, 1968-1993) and Cap Anson (1871-1897) - 27 seasons.
Cy Young. 511 wins, 316 losses, 827 decisions.
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Major league pitcher