Mike Cuellar debuted on April 18, 1959 and played his final game on May 3, 1977.
Mike Cuellar debuted on April 18, 1959, playing for the Cincinnati Redlegs at Crosley Field; he played his final game on May 3, 1977, playing for the California Angels at Anaheim Stadium.
Bobby Cuellar debuted on September 9, 1977 and played his final game on September 20, 1977.
Charlie Cuellar debuted on July 2, 1950 and played his final game on July 4, 1950.
Mike Cuellar played in 36 games at pitcher for the Houston Astros in 1967, starting in 32 of them. He played for a total of 739 outs, equivalent to 27.37 9-inning games. He made 15 putouts, had 35 assists, and committed 2 errors, equivalent to .073 errors per 9-inning game. He had one double play.
Mike Cuellar played in 28 games at pitcher for the Houston Astros in 1968, starting in 24 of them. He played for a total of 512 outs, equivalent to 18.96 9-inning games. He made 13 putouts, had 24 assists, and committed 4 errors, equivalent to .211 errors per 9-inning game. He had one double play.
Mike Cuellar played in 40 games at pitcher for the Baltimore Orioles in 1970, starting in all of them. He played for a total of 893 outs, equivalent to 33.07 9-inning games. He made 9 putouts, had 34 assists, and committed 2 errors, equivalent to .06 errors per 9-inning game. He had one double play.
Mike Cuellar played in 25 games at pitcher for the Houston Astros in 1965, starting in 4 of them. He played for a total of 168 outs, equivalent to 6.22 9-inning games. He made 2 putouts, had 10 assists, and committed one error, equivalent to .161 errors per 9-inning game. He had one double play.
Mike Cuellar played in 38 games at pitcher for the Baltimore Orioles in 1974, starting in all of them. He played for a total of 808 outs, equivalent to 29.93 9-inning games. He made 5 putouts, had 35 assists, and committed one error, equivalent to .033 errors per 9-inning game. He had one double play.
Mike Cuellar played in 26 games at pitcher for the Baltimore Orioles in 1976, starting in 19 of them. He played for a total of 321 outs, equivalent to 11.89 9-inning games. He made 2 putouts, had 18 assists, and committed one error, equivalent to .084 errors per 9-inning game. He had one double play.
Bobby Cuellar debuted on September 9, 1977, playing for the Texas Rangers at Arlington Stadium; he played his final game on September 20, 1977, playing for the Texas Rangers at Arlington Stadium.
Mike Cuellar played in 32 games at pitcher for the St. Louis Cardinals in 1964, starting in 7 of them. He played for a total of 215 outs, equivalent to 7.96 9-inning games. He made 4 putouts, had 18 assists, and committed 3 errors, equivalent to .377 errors per 9-inning game. He had one double play.
Charlie Cuellar debuted on July 2, 1950, playing for the Chicago White Sox at Comiskey Park; he played his final game on July 4, 1950, playing for the Chicago White Sox at Comiskey Park.