| TEAM | MONTH | 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 |  | Red Sox | April 2023 | 4.81 | 28 | .536 | 15 | 13 | 237 | 0 | 7 | 247.0 | 244 | 132 | 141 | 38 | 77 | 18 | 0 | 1,063 | 8 | 8.64 | 2.81 | 3.08 | 1.38 | 22.3 | 7.2 | 1.30 | .297 | 5.14 | 8.89 |
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.
Yankees 
Red Sox 
Blue Jays 
Rays 
Orioles 
MIN 
TEX 
Mets 
Phillies 
Cubs 
Reds 
Dodgers 
Padres 
Tigers 
Guardians 
Mariners 
Athletics 
AZ 
KCR 
PIT 
MIA 
HOU 
CWS 
STL 
COL 
SFG 
