| Abbreviation | What it Means |
| APP | Appearances |
| GS | Games Started |
| ERA | Earned Run Average |
| WHIP | (Walks + Hits) / Innings Pitched |
| W | Wins |
| L | Losses |
| CG | Completed Games |
| SHO | Shutouts |
| SV | Saves |
| OUT | Outs |
| H | Hits |
| TBF | Total Batters Faced |
| R | Runs |
| ER | Earned Runs |
| HR | Home Runs |
| BB | Walks |
| IBB | Intentional Walks |
| HBP | Hit Batters |
| K | Strikeouts |
| WP | Wild Pitches |
| BLK | Balks |
| SB | Stolen Bases Allowed |
| GIDP | Batters Grounded Into Double Plays |
| SVOP | Save Chances |
| HLD | Holds |
| K/9 | Strikeouts per Nine Innings |
| K/BB | Strikeout to Walk Ratio |
| TB | Total Bases Allowed |
| IP | Innings Pitched |
| PC | Pitch Count |
| 2BA | Doubles Allowed |
| 3BA | Triples Allowed |
| RW | Relief Wins |
| RL | Relief Losses |
| PICK | Pickoffs |
| RAPP | Relief Appearances |
| OBPA | On-base Percentage Against |
| WIN% | Winning Percentage |
| 1BA | Singles Allowed |
| H/9 | Hits Per Nine Innings |
| BB/9 | Walks Per Nine Innings |
| NH | No Hitters |
| PG | Perfect Games |
| SV% | Save Percentage |
| IRA | Inherited Runners Scored |
| QS | Quality Starts |
| BSV | Blown Saves |
| NSV | Net Saves |