average era per game for the last week MLB
| LEAGUE | ERA/G | 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 | NL | 0.04 | 3.98 | 92 | .478 | 44 | 48 | 739 | 0 | 28 | 826.2 | 809 | 366 | 412 | 85 | 272 | 40 | 21 | 3,506 | 33 | 8.05 | 2.96 | 2.72 | 0.93 | 21.1 | 7.8 | 1.31 | .305 | 4.49 | 8.81 |
| 2 | AL | 0.04 | 3.66 | 96 | .521 | 50 | 46 | 787 | 1 | 25 | 854.0 | 795 | 347 | 379 | 102 | 303 | 47 | 4 | 3,623 | 28 | 8.29 | 3.19 | 2.60 | 1.07 | 21.7 | 8.4 | 1.29 | .291 | 3.99 | 8.38 |
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.
Phillies 
Mets 
Cubs 
Cardinals 
Dodgers 
Padres 
Yankees 
Rays 
Tigers 
Twins 
Mariners 
Astros 
MIL 
CLE 
CWS 
CIN 
TOR 
PIT 
WSH 
ATL 
BOS 
SFG 
