Steve Ontiveros debuted on August 5, 1973, playing for the San Francisco Giants at Candlestick Park; he played his final game on June 21, 1980, playing for the Chicago Cubs at Wrigley Field.
Steve Ontiveros played in 39 games at pitcher for the Oakland Athletics in 1985, starting in none of them. He played for a total of 224 outs, equivalent to 8.3 9-inning games. He made 7 putouts, had 14 assists, and committed one error, equivalent to .121 errors per 9-inning game. He had one double play.
Steve Ontiveros played in 46 games at pitcher for the Oakland Athletics in 1986, starting in none of them. He played for a total of 218 outs, equivalent to 8.07 9-inning games. He made 2 putouts, had 10 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Steve Ontiveros played in 4 games at first base for the San Francisco Giants in 1975, starting in none of them. He played for a total of 28 outs, equivalent to 1.04 9-inning games. He made 9 putouts, had one assist, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Steve Ontiveros played in 4 games at first base for the San Francisco Giants in 1976, starting in none of them. He played for a total of 35 outs, equivalent to 1.3 9-inning games. He made 12 putouts, had one assist, and committed 2 errors, equivalent to 1.543 errors per 9-inning game. He had one double play.
Steve Ontiveros played in 7 games at third base for the San Francisco Giants in 1976, starting in 2 of them. He played for a total of 73 outs, equivalent to 2.7 9-inning games. He made 4 putouts, had 6 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Steve Adkins debuted on September 12, 1990 and played his final game on October 3, 1990.
Steve Ames debuted on July 30, 2013 and played his final game on August 11, 2013.
Steve Andrade debuted on May 1, 2006 and played his final game on May 10, 2006.
Steve Arlin debuted on June 17, 1969 and played his final game on September 14, 1974.
Steve Bailey debuted on April 14, 1967 and played his final game on September 26, 1968.
Steve Baker debuted on May 25, 1978 and played his final game on September 27, 1983.
Steve Balboni debuted on April 22, 1981 and played his final game on October 2, 1993.