Interpreted as:
Lefty Grove era, by day of week in his career| NAME | WEEKDAY | 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 |  | L. Grove | Sunday | 3.66 | 80 | 34 | 24 | .586 | 62 | 254 | 38 | 2 | 6 | 504.2 | 504 | 205 | 237 | 26 | 149 | 5 | 15 | 2,152 | 4 | 4.53 | 2.66 | 1.70 | 0.46 | 11.8 | 6.9 | 1.29 | .278 | 4.23 | 8.99 | |
| 2 | | L. Grove | Monday | 2.70 | 72 | 39 | 14 | .736 | 51 | 303 | 38 | 3 | 7 | 496.1 | 466 | 149 | 178 | 20 | 159 | 9 | 18 | 2,086 | 9 | 5.49 | 2.88 | 1.91 | 0.36 | 14.5 | 7.6 | 1.26 | .280 | 3.23 | 8.45 | |
| 3 | | L. Grove | Tuesday | 3.20 | 101 | 54 | 22 | .711 | 77 | 357 | 48 | 5 | 5 | 644.1 | 623 | 229 | 277 | 25 | 235 | 4 | 18 | 2,763 | 7 | 4.99 | 3.28 | 1.52 | 0.35 | 12.9 | 8.5 | 1.33 | .279 | 3.87 | 8.70 | |
| 4 | | L. Grove | Wednesday | 3.41 | 85 | 37 | 22 | .627 | 61 | 294 | 36 | 4 | 7 | 509.1 | 565 | 193 | 225 | 21 | 149 | 5 | 16 | 2,201 | 14 | 5.20 | 2.63 | 1.97 | 0.37 | 13.4 | 6.8 | 1.40 | .314 | 3.98 | 9.98 | |
| 5 | | L. Grove | Thursday | 2.47 | 71 | 34 | 19 | .642 | 54 | 263 | 39 | 3 | 8 | 466.2 | 420 | 128 | 150 | 16 | 123 | 5 | 15 | 1,904 | 3 | 5.07 | 2.37 | 2.14 | 0.31 | 13.8 | 6.5 | 1.16 | .270 | 2.89 | 8.10 | |
| 6 | | L. Grove | Friday | 2.66 | 81 | 38 | 13 | .745 | 54 | 293 | 38 | 8 | 11 | 481.1 | 440 | 142 | 184 | 16 | 133 | 5 | 18 | 1,999 | 2 | 5.48 | 2.49 | 2.20 | 0.30 | 14.7 | 6.7 | 1.19 | .273 | 3.44 | 8.23 | |
| 7 | | L. Grove | Saturday | 3.18 | 126 | 64 | 27 | .703 | 98 | 505 | 61 | 10 | 10 | 835.2 | 830 | 295 | 345 | 38 | 236 | 8 | 23 | 3,517 | 12 | 5.44 | 2.54 | 2.14 | 0.41 | 14.4 | 6.7 | 1.28 | .290 | 3.72 | 8.94 |
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.
Yankees
Blue Jays
Red Sox
Rays
Orioles
CIN
HOU
Phillies
Mets
Brewers
Cubs
Dodgers
Padres
Guardians
Tigers
Mariners
STL
ATL
WSH
ATH
KCR
SFG
LAA
PIT
AZ
