The term BOX-SCORE STAT refers to a set of statistics that are used to measure the performance of a baseball player. These stats include ERRORS (6 letters), which is the number of times a player makes a mistake while playing; RBI (3 letters), which stands for Runs Batted In and is the number of runs a player scores for their team; RBIS (4 letters), which is the plural form of RBI; and ATBAT (5 letters), which is the number of times a player attempts to hit the ball.