SportsAugust 24, 2026

xisovr

eks-eye-ESS-oh-VEE-AR

Definition

A statistical metric measuring a hitter's expected isolated power (xISO) against right-handed pitchers (R).

Etymology

This is a technical abbreviation derived from 'expected ISO' (Expected Isolated Power) combined with 'vR' (versus Right-handed pitchers). It is common terminology within sabermetrics and daily fantasy sports analytics to condense complex data into concise, scannable column headers.

In the news

In the hitter breakdown tables, 'xISOvR' allows users to evaluate how much extra-base hit potential a batter is projected to produce specifically when facing right-handed pitching.

MLB DFS First Look: Baseball Odds, Salaries, & Stats for Monday, August 24th

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