| Bob O'Brien | |
|---|---|
| Pitcher | |
| Born: April 23, 1949 Pittsburgh, Pennsylvania, U.S. | |
Batted: Left Threw: Left | |
| MLB debut | |
| April 11, 1971, for the Los Angeles Dodgers | |
| Last MLB appearance | |
| July 7, 1971, for the Los Angeles Dodgers | |
| MLB statistics | |
| Win–loss record | 2–2 |
| Earned run average | 3.00 |
| Strikeouts | 15 |
| Teams | |
Robert Allen O'Brien (born April 23, 1949) is an American former pitcher in Major League Baseball. He pitched in 14 games for the Los Angeles Dodgers during the 1971 season, including four starts and one shutout.