batters_facedinteger required
batting_averagenumber double required
blown_savesinteger required
caught_stealinginteger required
caught_stealing_byinteger required
complete_gamesinteger required
double_playsinteger required
earned_run_averagenumber double required
earned_runsinteger required
fielding_gamesinteger required
fielding_games_startedinteger required
fielding_percentagenumber double required
fielding_positionstring required
games_pitchedinteger required
games_playedinteger required
games_startedinteger required
games_started_pitchinginteger required
grounded_into_double_playinteger required
hit_by_pitchinteger required
hits_allowedinteger required
hits_per_ninenumber double required
home_runsinteger required
home_runs_allowedinteger required
home_runs_per_ninenumber double required
innings_pitchednumber double required
Innings pitched in MLB notation (6.2 = 6 and 2/3 innings)
intentional_walksinteger nullable
left_on_baseinteger nullable
on_base_percentagenumber double required
on_base_plus_sluggingnumber double required
passed_ballsinteger required
pitches_throwninteger nullable
plate_appearancesinteger required
player_idinteger required
quality_startsinteger nullable
runs_allowedinteger required
runs_batted_ininteger required
sacrifice_fliesinteger required
sacrifice_hitsinteger required
save_opportunitiesinteger required
season_idinteger required
singlesinteger nullable
Derivable from hits - doubles - triples - home_runs
slugging_percentagenumber double required
stolen_basesinteger required
stolen_bases_allowedinteger required
strikeoutsinteger required
strikeouts_per_ninenumber double required
strikeouts_pitchedinteger required
total_basesinteger nullable
Derivable: 1B + 22B + 33B + 4*HR
total_chancesinteger required
walks_allowedinteger required
walks_per_ninenumber double required
whipnumber double required