Most batters would prefer to face an opposite-hand (OH) pitcher, righty vs lefty and vice versa. With the dominance of right-handed pitchers in the game, the left-handed hitter comes to the plate with a built-in advantage. But what exactly is that advantage? What would happen if the pitcher population in the league was more balanced, righties to lefties? Two sets of researchers set out to dig a little deeper into this phenomenon of visual perception.
For most baseball players, live batting practice (BP) provides the best time to work on pitch recognition, timing and swing mechanics. Typical pre-game BP sessions offer a couple dozen swings facing medium-speed pitches with the goal of warming up muscles and focusing vision to the ballpark lighting and background. During rare in-season team practices, hitting and fielding are often isolated training activities, except for the occasional scrimmage