| TEAM | ERA | G | W% | W | L | SO | SHO | SV | IP | H | ER | R | HR | BB | HBP | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Mariners | 4.77 | 221 | .439 | 97 | 124 | 1,315 | 3 | 58 | 1917.0 | 2,063 | 1,016 | 1,131 | 208 | 839 | 78 | 71 | 8,493 | 85 | 6.17 | 3.94 | 1.57 | 0.98 | 15.5 | 9.9 | 1.51 | .306 | 5.31 | 9.69 |
StatMuse has team, 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 
Astros 
Rangers 
Athletics 
Angels 
COL 
LAD 
Phillies 
Mets 
Brewers 
Cubs 
Padres 
Yankees 
Blue Jays 
Guardians 
Tigers 
MIN 
BOS 
AZ 
SFG 
MIA 
CWS 
