ndr:

Yankees Statcast data for seasons 2017-2019, including Spring Training and Postseason games

1	nyy_statcast

Statcast Search CSV Documentation

game_date: Date of the Game.
release_speed: Pitch velocities from 2008-16 are via Pitch F/X, and adjusted to roughly out-of-hand release point. All velocities from 2017 and beyond are Statcast, which are reported out-of-hand.
release_pos_x: Horizontal Release Position of the ball measured in feet from the catcher's perspective.
release_pos_z: Vertical Release Position of the ball measured in feet from the catcher's perspective.
player_name: Player's name tied to the event of the search.
batter: MLB Player Id tied to the play event.
pitcher: MLB Player Id tied to the play event.
events: Event of the resulting Plate Appearance.
description: Description of the resulting pitch.
spin_dir: * Deprecated field from the old tracking system.
spin_rate_deprecated: * Deprecated field from the old tracking system. Replaced by release_spin
break_angle_deprecated: * Deprecated field from the old tracking system.
break_length_deprecated: * Deprecated field from the old tracking system.
zone: Zone location of the ball when it crosses the plate from the catcher's perspective.
des: Plate appearance description from game day.
game_type: Type of Game. E = Exhibition, S = Spring Training, R = Regular Season, F = Wild Card, D = Divisional Series, L = League Championship Series, W = World Series
stand: Side of the plate batter is standing.
p_throws: Hand pitcher throws with.
home_team: Abbreviation of home team.
away_team: Abbreviation of away team.
type: Short hand of pitch result. B = ball, S = strike, X = in play.
hit_location: Position of first fielder to touch the ball.
bb_type: Batted ball type, ground_ball, line_drive, fly_ball, popup.
balls: Pre-pitch number of balls in count.
strikes: Pre-pitch number of strikes in count.
game_year: Year game took place.
pfx_x: Horizontal movement in feet from the catcher's perspective.
pfx_z: Vertical movement in feet from the catcher's perpsective.
plate_x: Horizontal position of the ball when it crosses home plate from the catcher's perspective.
plate_z: Vertical position of the ball when it crosses home plate from the catcher's perspective.
on_3b: Pre-pitch MLB Player Id of Runner on 3B.
on_2b: Pre-pitch MLB Player Id of Runner on 2B.
on_1b: Pre-pitch MLB Player Id of Runner on 1B.
outs_when_up: Pre-pitch number of outs.
inning: Pre-pitch inning number.
inning_topbot: Pre-pitch top or bottom of inning.
hc_x: Hit coordinate X of batted ball.
hc_y: Hit coordinate Y of batted ball.
tfs_deprecated: * Deprecated field from old tracking system.
tfs_zulu_deprecated: * Deprecated field from old tracking system.
fielder_2: Pre-pitch MLB Player Id of Catcher.
umpire: * Deprecated field from old tracking system.
sv_id: Non-unique Id of play event per game.
vx0: The velocity of the pitch, in feet per second, in x-dimension, determined at y=50 feet.
vy0: The velocity of the pitch, in feet per second, in y-dimension, determined at y=50 feet.
vy0: The velocity of the pitch, in feet per second, in z-dimension, determined at y=50 feet.
ax: The acceleration of the pitch, in feet per second per second, in x-dimension, determined at y=50 feet.
ay: The acceleration of the pitch, in feet per second per second, in y-dimension, determined at y=50 feet.
az: The acceleration of the pitch, in feet per second per second, in z-dimension, determined at y=50 feet.
sz_top: Top of the batter's strike zone set by the operator when the ball is halfway to the plate.
sz_bot: Bottom of the batter's strike zone set by the operator when the ball is halfway to the plate.
hit_distance: Projected hit distance of the batted ball.
launch_speed: Exit velocity of the batted ball as tracked by Statcast. For the limited subset of batted balls not tracked directly, estimates are included based on the process described here.
launch_angle: Launch angle of the batted ball as tracked by Statcast. For the limited subset of batted balls not tracked directly, estimates are included based on the process described here.
effective_speed: Derived speed based on the the extension of the pitcher's release.
release_spin: Spin rate of pitch tracked by Statcast.
release_extension: Release extension of pitch in feet as tracked by Statcast.
game_pk: Unique Id for Game.
pitcher: MLB Player Id tied to the play event.
fielder_2: MLB Player Id for catcher.
fielder_3: MLB Player Id for 1B.
fielder_4: MLB Player Id for 2B.
fielder_5: MLB Player Id for 3B.
fielder_6: MLB Player Id for SS.
fielder_7: MLB Player Id for LF.
fielder_8: MLB Player Id for CF.
fielder_9: MLB Player Id for RF.
release_pos_y: Release position of pitch measured in feet from the catcher's perspective.
estimated_ba_using_speedangle: Estimated Batting Avg based on launch angle and exit velocity.
estimated_woba_using_speedangle: Estimated wOBA based on launch angle and exit velocity.
woba_value: wOBA value based on result of play.
woba_denom: wOBA denominator based on result of play.
babip_value: BABIP value based on result of play.
iso_value: ISO value based on result of play.
launch_speed_angle: Launch speed/angle zone based on launch angle and exit velocity. 1: Weak 2: Topped 3: Under 4: Flare/Burner 5: Solid Contact 6: Barrel
at_bat_number: Plate appearance number of the game.
pitch_number: Total pitch number of the plate appearance.
pitch_name: The name of the pitch derived from the Statcast Data.
home_score: Pre-pitch home score
away_score: Pre-pitch away score
bat_score: Pre-pitch bat team score
fld_score: Pre-pitch field team score
post_home_score: Post-pitch home score
post_away_score: Post-pitch away score
post_bat_score: Post-pitch bat team score
if_fielding_alignment: Infield fielding alignment at the time of the pitch.
of_fielding_alignment: Outfield fielding alignment at the time of the pitch.