In baseball, a utility player or superutilityman is a player who typically has the ability to play at every position (or most). They are put in to provide improved defense when their team is winning.
Playing time for fourth outfielders has been called "erratic and unpredictable".[1] Often, fourth outfielders are outfield prospects who have not settled on one outfield position when arriving in the major leagues,[2] veteran players seeking additional playing time to extend their careers,[3][4] or part-time position players who double as designated hitters.[1] Often, the fourth outfielder can be used in a platoon system against certain pitchers; for example, one outfielder will play only when the starting pitcher is a right-handed pitcher and the other plays only when the starting pitcher is a left-handed pitcher, if one player's performance is better against certain types of pitchers.
Luis Sojo is considered to be the classic modern utility player in baseball, as he was a natural shortstop, but could also play third base, second base, first base, and even left field. It was said[according to whom?] that in emergency situations, he could even play a bit of catcher.
In 1991, the Detroit Tigers' Tony Phillips was the first player to start 10 games at five different positions in the same season.[11]
Second baseman Ben Zobrist of the Chicago Cubs has played first base, second base, third base, shortstop and outfield; José Bautista of the Toronto Blue Jays has played first base, second base, third base, and outfield; and Josh Harrison of the Pittsburgh Pirates has played second base, shortstop, third base, outfield, and pitcher. All three have been named All Stars while playing multiple positions in their All-Star seasons.[13] Zobrist and Bautista both finished in the top 10 in MVP voting while starting at least 40 games at two different defensive positions.
In 2015, Brock Holt of the Boston Red Sox was the first player ever to be selected to the All Star Game after starting at seven or more positions before the All-Star break.[14]
Willians Astudillo of the Minnesota Twins has played every position except for shortstop in his brief major league career, despite having less than a half-season of cumulative experience.