Chico Ruiz debuted on April 13, 1964, playing for the Cincinnati Reds at Crosley Field; he played his final game on August 3, 1971, playing for the California Angels at Anaheim Stadium.
Chico Carrasquel debuted on April 18, 1950 and played his final game on September 23, 1959.
Matt Chico debuted on April 4, 2007 and played his final game on May 8, 2010.
Chico Escarrega debuted on April 26, 1982 and played his final game on September 27, 1982.
Chico Fernandez debuted on July 14, 1956 and played his final game on September 29, 1963.
Chico Ruiz played in 2 games at first base for the California Angels in 1970, starting in none of them. He played for a total of 9 outs, equivalent to .33 9-inning games. He made 2 putouts, had no assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Chico Ruiz played in 6 games at short stop for the Cincinnati Reds in 1966, starting in none of them. He played for a total of 30 outs, equivalent to 1.11 9-inning games. He made 2 putouts, had 2 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Chico Ruiz played in 13 games at third base for the Cincinnati Reds in 1967, starting in none of them. He played for a total of 115 outs, equivalent to 4.26 9-inning games. He made 6 putouts, had 6 assists, and committed one error, equivalent to .235 errors per 9-inning game. He had one double play.
Chico Ruiz played in 3 games at short stop for the Cincinnati Reds in 1968, starting in none of them. He played for a total of 21 outs, equivalent to .78 9-inning games. He made one putout, had one assist, and committed one error, equivalent to 1.286 errors per 9-inning game. He had one double play.
Venezuelan shortstop Chico Carrasquel was the first Latin American player to play in an MLB All-Star game.
Matt Chico debuted on April 4, 2007, playing for the Washington Nationals at R.F.K. Stadium; he played his final game on May 8, 2010, playing for the Washington Nationals at Nationals Park.
Chico Garcia debuted on April 24, 1954, playing for the Baltimore Orioles at Memorial Stadium; he played his final game on September 20, 1954, playing for the Baltimore Orioles at Memorial Stadium.
Chico Hernandez debuted on April 16, 1942, playing for the Chicago Cubs at Wrigley Field; he played his final game on July 28, 1943, playing for the Chicago Cubs at Wrigley Field.