Nolan Ryan vs Tommy John
In the career regular season, Nolan Ryan has 3.19 ERA to Tommy John's 3.34.
Nolan Ryan leads in 7 of 8 lines, among them wins (324 to 288), strikeouts (pitching) (5,714 to 2,245) and WHIP (1.25 to 1.28). Tommy John leads in saves (4 to 3).