| G | Games Played |
| AVG | Batting Average (H/AB) |
| AB | At Bats |
| R | Runs scored - batter; Runs allowed - pitcher |
| H | Hits |
| 2B | Doubles |
| 3B | Triples |
| HR | Homeruns |
| RBI | Runs Batted In |
| BB | Bases on Balls |
| SO | Times struck out - batter |
| OBP | On Base Percentage ((H+BB+HBP)/(AB+BB+HBP+SF)) |
| SLG | Slugging Percentage ((H+2B+(2*3B)+(3*HR))/AB) |
| SB | Stolen Bases |
| CS | Caught Stealing |
| SB% | Stolen Base Percentage (sb/(sb+cs)) |
| SBR | Stolen Base Runs (0.3*SB - 0.6*CS) |
| HBP | Hit By Pitch |
| IBB | Intentional Bases on Balls |
| SH | Sacrifice Hits |
| SF | Sacrifice Flies |
| GDP | Grounded Into Double Play |
| K/BB | Strikeout-to-Walk ratio (SO/BB) |
| AB/K | Number of At Bats per each time struck out (AB/SO) |
| OPS | On Base Plus Slugging (OBP+SLG) |
| TA | Total Average (AVG+OBP+SLG) |
| GPOS | Games fielded at primary postion |
| Innings | Innings fielded at primary position |
| PO | Putouts (primary position) |
| Assists | Assists (primary position) |
| Errors | Errors (primary position) |
| TC | Total defensive Chances (primary position) (PO+Assists+Errors) |
| Fielding | Fielding Average (primary position) ((PO+Assists)/TC) |
| PB | Passed Balls |
| DP | Double Plays player was a part of (primary position) |
| Range | Range Factor ((PO+Assists)/Innings) |
| GS | Games Started |
| W-L | Win-Loss Record |
| Pct | Winning percentage (W/(W+L)) |
| ERA | Earned Run Average ((ER*9)/IP) |
| IP | Innings Pitched |
| ER | Earned Runs |
| K | Strikeouts by pitcher |
| SV | Saves |
| BS | Blown Saves |
| SV% | Save percentage (SV/(SV+BS)) |
| HLD | Holds |
| QS | Quality Starts |
| CG | Complete Games |
| ShO | Shutouts |
| GF | Games Finished (as reliever) |
| WHIP | Walks + Hits Per Inning Pitched ((BB+H)/IP) |
| K/9 | Strikeouts per 9 Innings Pitched ((K*9)/IP) |
| BB/9 | Bases on Balls per 9 Innings Pitched ((BB*9)/IP) |
| BFP | Batters Facing Pitcher |
| HB | Hit Batters |
| WP | Wild Pitches |
| IR | Inherited runners |
| IRS | Inherited runners that scored |