| NAME | ERA | G | W | L | W% | GS | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Hader | 3.28 | 201 | 13 | 16 | .448 | 0 | 291 | 0 | 0 | 110 | 192.1 | 127 | 70 | 77 | 24 | 79 | 8 | 171 | 2 | 785 | 13 | 13.62 | 3.70 | 3.68 | 1.12 | 37.1 | 10.1 | 1.07 | .269 | 3.60 | 5.94 |
StatMuse has game-level data for ERA going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
Mariners 
Athletics 
Rangers 
Astros 
Angels 
CIN 
KCR 
Mets 
Phillies 
Cubs 
Brewers 
Dodgers 
Padres 
Yankees 
Red Sox 
Tigers 
Guardians 
MIA 
BAL 
WSH 
SFG 
AZ 
