Interpreted as:
Andy Pettitte era, by day of week,home 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 |  | A. Pettitte | Sunday | 4.05 | 51 | 23 | 13 | .639 | 50 | 243 | 3 | 2 | 0 | 320.0 | 326 | 144 | 151 | 31 | 93 | 5 | 0 | 2 | 1,343 | 7 | 6.83 | 2.62 | 2.61 | 0.87 | 18.1 | 6.9 | 1.31 | .304 | 4.25 | 9.17 |
| 2 | | A. Pettitte | Monday | 3.53 | 31 | 14 | 9 | .609 | 31 | 141 | 3 | 0 | 0 | 206.2 | 202 | 81 | 86 | 18 | 59 | 5 | 0 | 1 | 855 | 8 | 6.14 | 2.57 | 2.39 | 0.78 | 16.5 | 6.9 | 1.26 | .291 | 3.75 | 8.80 |
| 3 | | A. Pettitte | Tuesday | 3.01 | 32 | 22 | 6 | .786 | 32 | 161 | 2 | 0 | 0 | 215.1 | 208 | 72 | 81 | 19 | 55 | 4 | 0 | 3 | 893 | 3 | 6.73 | 2.30 | 2.93 | 0.79 | 18.0 | 6.2 | 1.22 | .289 | 3.39 | 8.69 |
| 4 | | A. Pettitte | Wednesday | 2.79 | 41 | 24 | 11 | .686 | 41 | 197 | 3 | 0 | 0 | 261.0 | 241 | 81 | 94 | 19 | 73 | 3 | 0 | 1 | 1,063 | 5 | 6.79 | 2.52 | 2.70 | 0.66 | 18.5 | 6.9 | 1.20 | .288 | 3.24 | 8.31 |
| 5 | | A. Pettitte | Thursday | 4.23 | 36 | 18 | 11 | .621 | 36 | 172 | 1 | 0 | 0 | 236.1 | 258 | 111 | 129 | 26 | 74 | 4 | 0 | 4 | 1,008 | 7 | 6.55 | 2.82 | 2.32 | 0.99 | 17.1 | 7.3 | 1.40 | .317 | 4.91 | 9.83 |
| 6 | | A. Pettitte | Friday | 3.77 | 42 | 21 | 10 | .677 | 40 | 209 | 4 | 0 | 0 | 262.2 | 266 | 110 | 117 | 16 | 75 | 4 | 1 | 4 | 1,110 | 4 | 7.16 | 2.57 | 2.79 | 0.55 | 18.8 | 6.8 | 1.30 | .310 | 4.01 | 9.11 |
| 7 | | A. Pettitte | Saturday | 4.56 | 29 | 14 | 9 | .609 | 28 | 137 | 2 | 0 | 0 | 183.2 | 196 | 93 | 101 | 19 | 49 | 6 | 1 | 7 | 789 | 2 | 6.71 | 2.40 | 2.80 | 0.93 | 17.4 | 6.2 | 1.33 | .306 | 4.95 | 9.60 |
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
SFG
SEA
Phillies
Mets
Brewers
Cubs
Dodgers
Padres
Guardians
Tigers
Astros
CIN
STL
ATL
WSH
ATH
KCR
LAA
PIT
AZ
