First Base Coach

In baseball, a number of coaches assist in the smooth functioning of a team. They are assistants to the manager, who determines the starting lineup and batting order, decides how to substitute players during the game, and makes strategy decisions. Beyond the manager, more than a half dozen coaches may assist the manager in running the team. Essentially, baseball coaches are analogous to assistant coaches in other sports, as the baseball manager is to the head coach.

Roles of professional baseball coaches

Baseball is unique in that the manager and coaches typically all wear numbered uniforms similar to those of the players, due to the early practice of managers frequently being selected from the player roster. The wearing of uniforms continued even after the practice of playing managers and coaches waned; notable exceptions to this were Baseball Hall of Fame manager Connie Mack, who always wore a black suit during his 50 years at the helm of the Philadelphia Athletics, and Burt Shotton, manager of the Brooklyn Dodgers in the late 1940s, who wore a Dodger 200 cap and a team jacket over street clothes in the dugout. After the widespread adoption of numbered uniforms in the early 1930s, Joe McCarthy, another Hall of Fame manager, wore a full uniform but no number on his back for the remainder of his career (with the New York Yankees, then the Boston Red Sox). Coincidentally, all three men retired during or after the same season—.

Full-time coaches in professional baseball date to , when John McGraw of the New York Giants engaged Arlie Latham and Wilbert Robinson as coaches.Thorne, John, and Palmer, Pete, eds., ''Total Baseball''. New York: Warner Books, 1989, page 2,153 By the 1920s, most major league teams had two full-time coaches stationed in foul territory near first base and third base when their team was batting, although the manager often doubled as third-base coach, and specialists such as pitching coaches were rare. After World War II, most major league teams listed between three and five coaches on their roster, as managers increasingly ran their teams from the dugout full-time, and appointed pitching and bullpen coaches to assist them and the baseline coaches. Batting and bench coaches came into vogue during the 1960s and later. Because of the proliferation of uniformed coaches in the modern game, by the late 2000s Major League Baseball had restricted the number of uniformed staff to six coaches and one manager during the course of a game. Beginning with the 2013 season, clubs have been permitted to employ a seventh uniformed coach, designated the assistant hitting coach, at their own discretion.

Bench coach

The first bench coach in baseball was George Huff, who took that helm for the Illinois Fighting Illini baseball in 1905; at the time, it meant a coach present throughout the season.

More recently, the bench coach is a team's second-in-command. The bench coach serves as an in-game advisor to the manager, offering situational advice, and exchanging ideas in order to assist the manager in making strategy decisions along with relaying scouting information from the front office to the players. If the manager is ejected, suspended, or unable to attend a game for any reason, the bench coach assumes the position of acting manager. If the manager is fired or resigns during the season, it is usually the bench coach who gets promoted to interim manager. The bench coach's responsibilities also include helping to set up the day's practice and stretching routines before a game, as well as coordinating spring training routines and practices.

Pitching and bullpen coaches

A pitching coach mentors and trains teams' pitchers. Pitching coaches can alter a pitchers arm angle, placement on the pitching rubber or pitch selection in order to improve the players performance. He advises the manager on the condition of pitchers and their arms, and serves as an in-game coach for the pitcher currently on the mound. When a manager makes a visit to the mound, he typically is doing so to make a pitching change or to discuss situational defense. A pitching coach also helps a pitcher with their mechanics and pitch selection against a specific batter that may be coming up. However, to talk about mechanics or how to pitch to a particular batter, the pitching coach is the one who will typically visit the mound. The pitching coach is generally a former pitcher. One exception is Dave Duncan, the former pitching coach of the St. Louis Cardinals, who was a catcher. Prior to the early 1950s, pitching coaches were usually former catchers.

The bullpen coach is similar to a pitching coach, but works primarily with relief pitchers in the bullpen. He does not make mound visits; rather, he stays in the bullpen the entire game, working with relievers who are warming up to enter the game, while also offering advice on pitching mechanics and pitch selection. Generally, the bullpen coach is either a former pitcher or catcher.

Offensive coaches

Hitting coach

A hitting coach, as the name suggests, works with a team's players to improve their batting techniques and form. He monitors players' swings during the game and over the course of the season, advising them when necessary between at bats on adjustments to make. He also oversees their performance during practices, cage sessions, and pre-game batting practice. With the advent of technology, hitting coaches are increasingly utilizing video to analyze their hitters along with scouting the opposing pitchers. Video has allowed hitting coaches to clearly illustrate problem areas in the swing, making the adjustment period quicker for the player being analyzed. This process is typically called video analysis.

Base coaches

Two on-field coaches are present when the team is batting. Stationed in designated coaches' boxes in foul territory near first and third base, they are appropriately named base coaches—individually, first-base coach and third-base coach. They assist in the direction of baserunners, help prevent pickoffs, and relay signals sent from the manager in the dugout to runners and batters. While the first-base coach is primarily responsible for the batter as to whether he stops at first base or not, or for a runner already on first, the third-base coach carries more responsibility. His duties include holding or sending runners rounding second and third bases as well as having to make critical, split-second decisions about whether to try to score a runner on a hit, sacrifice fly or error; additionally, they account for the arm strength of the opposing team's fielder and the speed and position of the baserunner.

Additional coaching responsibilities

The bench coach, third-base coach, and first-base coach often are assigned additional responsibility for assisting players in specific areas, particularly defense. Common designations include outfield instructor, infield instructor, catching instructor, and baserunning instructor. When a coaching staff is assembled, the selection of the first-base coach is frequently made with the purpose of filling a gap in these coaching responsibilities, as the actual in-game duties of a first-base coach are relatively light.

Other coaches

Teams may also employ individuals to work with players in other areas or activities. These positions sometimes include the word "coach" in their titles. Individuals holding these positions usually do not dress in uniform during games, as the number of un