Glossary

Stats and terms used across Hitters, Pitchers, and props.

Terms

HR
Home runs — total home runs hit (or allowed for pitchers).
PA
Plate appearances — times the hitter comes to the plate.
HR/PA
Home run rate — HR per plate appearance.
ISO
Isolated power — SLG minus AVG; raw extra-base power.
SLG
Slugging percentage — total bases per at-bat.
AVG
Batting average — hits per at-bat.
OBP
On-base percentage — times reached base per PA.
L14
Last ~14 days — recent performance window.
Split
Performance vs left- or right-handed pitching.
Park factor
Park effect on run scoring (above 1 tends to favor hitters).
ERA
Earned run average — earned runs per nine innings (pitchers).
HR/9
Home runs allowed per nine innings (pitchers).
K/9, BB/9
Strikeouts or walks per nine innings (pitchers).
GB%
Ground ball rate — share of batted balls on the ground (pitchers).
Best odds
Strongest price we show across sportsbooks for that market.