Tommy John-26 years
Tommy John, 26 seasons (1963-1974, 1976-1989)
Nolan Ryan.
Nolan Ryan with 27 seasons
nolan Ryan
Tommy John pitched 26 seasons.
California
Tommy John
Yes, most major league players make their first great leap to the major leagues from Triple-A affiliates.
Tris Speaker
Nolan Ryan. 27 seasons
Nolan Ryan