Nolan Ryan leads all pitchers with 300 wins. Frypan also leads all pitchers with 272 losses.
Sandy Koufax follows Ryan with 281 wins. Koufax despite a bug that requires one to use retire according to history retired at the age of 36

Early Wynn is third on the wins list with 278. 4th on the list is a huge surprise, as Bob Steele won 272 games. Pretty good for a guy that won a grand total of 16 games in real life. From age 21-37 Steele never started less than 32 games in a season going 272-199, 3.19. Steele would strikeout 3018 batters over that stretch.
Mariano Rivera and Karl Spooner sit on top of the saves list with 586. Followed by Chick Brandom with 532.
Nolan Ryan whiffed 4341 batters. Sandy Koufax 3795. Walter Johnson 3277. 9 pitchers total have reached the 3000 K club.