Andrew Bailey

Pitches - Pitches Thrown

H - Hits Allowed

L - Losses

ERA - Earned Run Average ((ER*9)/IP)

HR - Home Runs

BB - Walks

IBB - Intentional

SO - Strikeouts

HBP - Hit Batters

AVG - Batting Average Against

Pitches - Pitches Thrown

BB% - Walk Percentage (BB/TBF)

K% - Strikeout Percentage (SO/TBF)

AVG - Batting Average Against

BABIP - Batting Average on Balls in Play

Pitches - Pitches Thrown

LD% - Line Drive Percentage (LD/BIP)

GB% - Ground Ball Percentage (GB/BIP)

FB% - Fly Ball Percentage (FB/BIP)

IFFB% - Infield Fly Ball Percentage (IFFB/FB)

HR/FB - Home Run to Fly Ball Ratio

Strikes - Strikes Thrown

Balls - Balls Thrown

Pitches - Pitches Thrown

Pitches - Pitches Thrown

O-Swing% - Percentage of pitches a batter swings at outside the strike zone

Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.

Swing% - Total percentage of pitches a batter swings at

O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone

Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone

Contact% - Total percentage of contact made when swinging at all pitches

Zone% - Percentage of pitches seen inside the strike zone

SwStr% - Percentage of Strikes that were swung at and missed

Pitches - Pitches Thrown

Vertical Break (in) - Induced vertical movement of a pitch

Vertical Drop (in) - Vertical drop of a pitch including gravity

Horizontal Break (in) - Induced horizontal break

wC-Rvw - Total Run Value of catcher-initiated reviews while at bat

wC-Rvw - Total Run Value of catcher-initiated reviews while at bat

Events - The number of Batted Balls (TBF - SO - BB - HBP)

EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat

EV90 - 90th Percentile Exit Velocity (mph) - 90% of batted balls have an exit velocity at or below this speed; 10% at or above this speed.

maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.

LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat

Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage

Barrel% - Percentage of batted balls that are classified as barrels

HardHit - Number of batted balls with exit velocity of 95 mph or higher

HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher

Pitches - Pitches Thrown

CompSw - Competitive Swings; the fastest 90% of a player's swings, plus any 60+ MPH swings resulting in an exit velocity of 90+ MPH;

BatSpd - Average Bat Speed; how fast the sweet spot of the bat is moving, in mph, at the point of contact with the ball.

FastSw% - Fast-Swing Rate; Statcast defines a ‘fast swing’ as one that reaches a swing speed of 75 mph, and the ‘fast-swing rate’ is the percentage of all of swings that reached 75 mph.

SwingLength - Swing Length; Swing length is a metric intended to identify if a batter has a short or long swing. It is calculated in terms of feet the bat traveled during the swing.

SqUpCon% - Squared-Up Contact Rate; how much exit velocity did you get as a share of how much exit velocity was possible based on the swing speed and the speed of the pitch when the player made contact.

SqUpSw% - Squared Up Swing Rate; how much exit velocity did you get as a share of how much exit velocity was possible based on your swing speed and the speed of the pitch for swings.

BlastContact% - Blast Contact Rate; a blast, in Statcast terms, is when a batter squares up a ball and does so with a high bat speed.

BlastSwing% - Blast Swing Rate; a blast, in Statcast terms, is when a batter squares up a ball and does so with a high bat speed.

Tilt - Swing Path; this is a metric that tells you the shape of a hitter’s swing on the way toward contact. The tilt of the swing is defined as the vertical angle formed by the bat path compared to the ground.

AtkAng - Attack Angle; this measures the vertical direction that the sweet spot of the bat is traveling at the moment it hits the baseball.

AtkDir - Attack Direction; this measures the horizontal direction that the sweet spot of the bat is moving at the point of contact with the baseball.

IdealAtkAng% - Ideal Attack Angle Rate; a hitter’s ideal attack angle rate is the percentage of his competitive swings that fall within the 5-20 degree attack angle range.