Again, these are somewhat messed up, so I'll just manually list them.
BA- George Sisler 340
- Rogers Hornsby 332
- Tommy Butts 332
H- Julio Franco 4403
- Bill Terry 4147
- Stan Musial 3991
- 2B: Yordan Alvarez 771
- 3B: Jose Garcia 481
HR- Vladimir Guerrero jr 1051
- Barry Bonds / Mark McGwire 941
- Fernando Tatis jr 868
- Harmon Killebrew 818
RBI- Vladimir Guerrero jr 2736
- Barry Bonds 2504
- Willie Mays 2474
- Ted Williams 2422
- Jim Thome 2369
SB- Rickey Henderson 1013
- Otis Nixon 850
- Willie Wilson 764
bWAR- Barry Bonds 161.38
- Ted Williams 149.74
- Willie Mays 145.69
- Stan Musial 129.07
- Fernando Tatis jr 123.65
ERA- Doc White 2.391
- Charles Bender 2.399
- Carl Lundgren 2.411
W- Satchel Paige 326
- Tom Seaver 322
- Bert Blyleven 320
- Jose Fernandez 318
- Mike Mussina 306
- Gaylord Perry 303
These were the only 300-game winners.
SV- Vibert Clarke 796
- Richard Rhine 533
- Jim Bennett 521
- Jose Agustin Rodriguez 500
K- Jose Fernandez 4273
- Randy Johnson 4176
- Madison Bumgarner 3702
- Shane Bieber 3531
pWAR- Jose Fernandez 144.56
- Bert Blyleven 132.78
- Mike Mussina 120.16
- Tom Seaver 114.10
- Don Drysdale 110.38