Oscar Robles debuted on May 10, 2005, playing for the Los Angeles Dodgers at Dodger Stadium; he played his final game on October 1, 2007, playing for the San Diego Padres at Petco Park.
Oscar Robles played in just one game at second base for the Los Angeles Dodgers in 2005 and started. He played for a total of 24 outs, equivalent to .89 9-inning games. He made no putouts, had one assist, and committed one error, equivalent to 1.125 errors per 9-inning game. He had one double play.
Oscar Robles played in 8 games at second base for the San Diego Padres in 2007, starting in 2 of them. He played for a total of 107 outs, equivalent to 3.96 9-inning games. He made 4 putouts, had 15 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Oscar Azocar debuted on July 17, 1990 and played his final game on October 4, 1992.
Oscar Bielaski debuted on April 24, 1872 and played his final game on July 21, 1876.
Oscar Brown debuted on September 3, 1969 and played his final game on September 30, 1973.
Oscar Dugey debuted on September 13, 1913 and played his final game on August 15, 1920.
Oscar Estrada debuted on April 21, 1929 and played his final game on April 21, 1929.
Sergio Robles debuted on August 27, 1972, playing for the Baltimore Orioles at Memorial Stadium; he played his final game on September 13, 1976, playing for the Los Angeles Dodgers at Dodger Stadium.
Mauricio Robles debuted on September 3, 2013, playing for the Philadelphia Phillies at Citizens Bank Park; he played his final game on September 26, 2013, playing for the Philadelphia Phillies at Citizens Bank Park.
NFL player Oscar Johnson played for Louisiana Tech.
Rafael Robles debuted on April 8, 1969, playing for the San Diego Padres at Jack Murphy Stadium; he played his final game on June 10, 1972, playing for the San Diego Padres at Jack Murphy Stadium.
Oscar Dugey debuted on September 13, 1913, playing for the Boston Braves at South End Grounds III; he played his final game on August 15, 1920, playing for the at .