Willard Mains played in just one game at outfield for the Cincinnati Kelly's Killers in 1891 and did not start. He made no putouts, had no assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had no double plays.
Willard Marshall played in 85 games at outfield for the Boston Braves in 1950, starting in none of them. He made 150 putouts, had 11 assists, and committed 7 errors, equivalent to .082 errors per game (estimate based on total games played in). He had 2 double plays.
Willard Mains played in just one game at outfield for the Chicago White Stockings in 1888 and did not start. He made no putouts, had no assists, and committed one error, equivalent to 1 errors per game (estimate based on total games played in). He had no double plays.
Willard Marshall played in 136 games at outfield for the Boston Braves in 1951, starting in none of them. He made 220 putouts, had 11 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had 3 double plays.
Willard Marshall played in 16 games at outfield for the Boston Braves in 1952, starting in none of them. He made 27 putouts, had 3 assists, and committed 2 errors, equivalent to .125 errors per game (estimate based on total games played in). He had 3 double plays.
Willard Marshall played in 105 games at outfield for the Cincinnati Reds in 1952, starting in none of them. He made 188 putouts, had 13 assists, and committed 3 errors, equivalent to .029 errors per game (estimate based on total games played in). He had 2 double plays.
Willard Marshall played in 125 games at outfield for the New York Giants in 1946, starting in none of them. He made 253 putouts, had 14 assists, and committed 6 errors, equivalent to .048 errors per game (estimate based on total games played in). He had 2 double plays.
Willard Marshall played in 155 games at outfield for the New York Giants in 1947, starting in none of them. He made 334 putouts, had 19 assists, and committed 10 errors, equivalent to .065 errors per game (estimate based on total games played in). He had 6 double plays.
Willard Marshall played in 142 games at outfield for the New York Giants in 1948, starting in none of them. He made 266 putouts, had 16 assists, and committed 5 errors, equivalent to .035 errors per game (estimate based on total games played in). He had 2 double plays.
Willard Marshall played in 138 games at outfield for the New York Giants in 1949, starting in none of them. He made 292 putouts, had 13 assists, and committed 8 errors, equivalent to .058 errors per game (estimate based on total games played in). He had 3 double plays.
Willard Marshall played in 107 games at outfield for the New York Giants in 1942, starting in none of them. He made 222 putouts, had 13 assists, and committed 6 errors, equivalent to .056 errors per game (estimate based on total games played in). He had 4 double plays.
Willard Marshall played in 12 games at outfield for the Chicago White Sox in 1955, starting in 10 of them. He played for a total of 270 outs, equivalent to 10 9-inning games. He made 22 putouts, had no assists, and committed one error, equivalent to .1 errors per 9-inning game. He had no double plays.