| playerID |
Unique identifier for each player. |
- |
- |
"alexape01" |
| POS |
Player's primary fielding position. (SP or RP) |
- |
- |
"SP" |
| W |
Wins (pitcher statistic). |
Numeric |
- |
- |
| L |
Losses (pitcher statistic). |
Numeric |
- |
- |
| inducted |
Hall of Fame induction status (1 for Yes, 0 for No). |
- |
- |
- |
| play_era |
Player's era or era range during active play. |
- |
- |
"Dead Ball" |
| G |
Games pitched. |
Numeric |
- |
- |
| GS |
Games started (pitcher statistic). |
Numeric |
- |
- |
| CG |
Complete games. (Starter pitches all 9 innings) |
Numeric |
- |
- |
| SHO |
Shutouts. (Pitcher allows 0 runs over 9 innings) |
Numeric |
- |
- |
| SV |
Saves (pitcher statistic). |
Numeric |
- |
- |
| IP |
Innings pitched. |
Numeric |
- |
- |
| IPouts |
Outs recorded while pitching. |
Numeric |
- |
- |
| H |
Hits allowed. |
Numeric |
- |
- |
| ER |
Earned runs. |
Numeric |
- |
- |
| HR |
Home runs allowed. |
Numeric |
- |
- |
| BB |
Walks allowed. |
Numeric |
- |
- |
| SO |
Strikeouts (pitcher statistic). |
Numeric |
- |
- |
| BAOpp |
Opponent batting average. |
Numeric |
$\frac{H}{BFP}$ |
- |
| ERA |
Earned run average. |
Numeric |
$9 * \frac{ER}{IP}$ |
- |
| SO% |
Strikeout percentage. |
Numeric |
$\frac{SO}{BFP}$ |
- |
| BB% |
Walk percentage. |
Numeric |
$\frac{BB}{BFP}$ |
- |
| SO:BB |
Strikeout-to-walk ratio. |
Numeric |
$\frac{SO}{BB}$ |
- |
| IBB |
Intentional walks. |
Numeric |
- |
- |
| WP |
Wild pitches (pitcher statistic). |
Numeric |
- |
- |
| HBP |
Hit by pitch. (batters hit by pitcher) |
Numeric |
- |
- |
| BK |
Balks (pitcher statistic). |
Numeric |
- |
- |
| BFP |
Batters faced by a pitcher. |
Numeric |
- |
- |
| GF |
Games finished (pitcher statistic). |
Numeric |
- |
- |
| R |
Runs allowed. |
Numeric |
- |
- |
| SH |
Sacrifice hits allowed. (sacrifice bunts) |
Numeric |
- |
- |
| SF |
Sacrifice flies allowed. |
Numeric |
- |
- |
| GIDP |
Ground into double play allowed. |
Numeric |
- |
- |
| InnOuts |
Innings pitched (outs recorded). |
Numeric |
- |
- |
| PO |
Putouts (fielding statistic). |
Numeric |
- |
- |
| A |
Assists (fielding statistic). |
Numeric |
- |
- |
| E |
Errors (fielding statistic). |
Numeric |
- |
- |
| DP |
Double plays turned (fielding statistic). |
Numeric |
- |
- |
| Pitching Triple Crown |
Achievement of leading the league in wins, strikeouts, and ERA in the same season. (0/1/2/3) |
- |
- |
- |
| 300_wins |
300 or more career wins. |
Binary (0/1) |
- |
- |
| 3000_so |
3000 or more career strikeouts. |
Binary (0/1) |
- |
- |
| 300_sv |
300 or more career saves. |
Binary (0/1) |
- |
- |
| ped_use |
Indicates whether the player has been linked to the use of performance-enhancing drugs (PEDs). |
Binary (0/1) |
- |
- |