Baseball Stats
Earned Runs Average (ERA) formula:
9 x (Earned runs allowed / Innings pitched)
Completion percentage formula (COMP%):
(completions / pass attempts) * 100
Field Goal Percentage (FG%) formula:
(Field Goals Made / Field Goals Attempted) * 100
Possession Percentage (%) formula:
(Time in Possession / Total Match Time) x 100
Slugging Percentage (SLG) formula:
Total bases / At-bats
Yards per pass attempt (YPA) formula:
(yards thrown for) / (# of pass attempts)
Three-Point Percentage (3P%) formula:
(Three-Point Field Goals Made / Three-Point Field Goals Attempted) * 100
Dribbles Completed formula (HINT: This metric represents a player's success in taking on opponents and advancing the ball):
Successful Dribbles / Total Dribbles Attempted
Walks and Hits per Innings Pitched (WHIP) formula:
(Walks allowed + Hits allowed) / Innings pitched
Interception Percentage (INT%) formula:
(Interceptions / Pass Attempts) x 100
Free Throw Percentage (FT%) formula:
(Free Throws Made / Free Throws Attempted) * 100
Passing Accuracy (%) formula:
(Successful Passes / Total Passes) x 100
On-base Percentage (OBP) formula:
(Hits + Walks + Hit by pitch) / Plate appearances
Sack Rate (%) formula:
(Sacks / Pass Attempts + Sacks) x 100
What does Usage Rate (USG%) quantify?
USG% measures the percentage of a team's offensive possessions used by a player through field goal attempts, free throws, and turnovers.
What does Expected Goals (xG) measure?
xG measures the quality of goal-scoring opportunities a team or player creates or concedes. It's a probability score ranging from 0 to 1, where higher values indicate more likely goals.
Isolated Power (ISO) formula:
Slugging percentage - Batting average
What does EPA (Expected Points Added) quantify?
EPA quantifies the impact of a play on a team's expected points.
What does Box Plus-Minus (BPM) quanitfy?
BPM aims to quantify a player's overall impact on their team's performance (per 100 possessions) while they are on the court.
What does Expected Points (xPts) measure?
xPts is used to estimate the number of points a team should have earned based on their underlying performance. It helps assess if a team has been overperforming or underperforming based on their actual points.