WHIP, which stands for Walks plus Hits per Inning Pitched, is a key statistic that tells us how many baserunners a pitcher allows in each inning. This metric is crucial because it reflects a pitcher's ability to minimize hits and walks, which can significantly affect the chances of scoring for the opposing team. A lower WHIP is a sign of better control and dominance on the mound. Coaches and analysts often look at this stat alongside others like ERA to get a complete picture of a pitcher's overall effectiveness.