10. Phil Niekro
1964-1987
3,342 Ks
9. Walter Johnson
1907-1927
3,508 Ks
8. Gaylord Perry
1962-1983
3,534 Ks
7. Don Sutton
1966-1988
3,574 Ks
6. Tom Seaver
1967-1986
3,640 Ks
5. Bert Blyleven
1970-1992
3,701 Ks
4. Steve Carlton
1965-1988
4,136 Ks
3. Randy Johnson *
1985-active
4,372 and counting…
2. Roger Clemens *
1983-active
4,502 and counting…
1. Nolan Ryan
1966-1993
5,714 Ks
* denotes active player
According to the Major League Baseball