 | Oscar Marion Graham was a professional baseball pitcher. In a 17-year career, he won 4 games in... more » |
 | Oscar Theander Harstad was a Major League Baseball pitcher who appeared in 32 games for the... more » |
 | Óscar Eduardo Henríquez [en-RE-kayz] is a former professional baseball pitcher. He played parts... more » |
 | Oscar Lafayette Jones, nicknamed "Flip Flop", was a professional baseball pitcher in the Major... more » |
 | Thomas William Oscar Judd was a Canadian professional baseball player. He appeared in Major... more » |
| Juan Oscar Muñoz is a former major league baseball pitcher. Muñoz attended the University of... more » |
| Oscar E. Purner was a 19th-century Major League Baseball player. He played for the Washington... more » |
 | Oscar William Streit was a Major League Baseball pitcher who played for two seasons. He played... more » |
 | Oscar Tuero was a professional baseball player. He was a right-handed pitcher over parts of... more » |
 | Oscar José Zamora Sosa is a former professional baseball player. A right-handed pitcher, he... more » |
| Osman Beverly France was a pitcher in Major League Baseball with the Chicago Colts of the... more » |
| Oswald Christian Orwoll is a former pitcher & first baseman for the Philadelphia Athletics who... more » |
| Osvaldo Fernández Rodríguez is a former Cuban professional baseball player who pitched in the... more » |
| William Otis Clark was a Major League Baseball pitcher who played for the Boston Red Sox in... more » |
| Otho James Nitcholas was a Major League Baseball pitcher who appeared in seven games, all in... more » |
| Otis Samuel Lambeth was a Major League Baseball pitcher who played for three seasons. He played... more » |
 | Otis Hinkley Stocksdale was an American professional baseball player who played four season for... more » |
| Adolph John "Otto" Rettig was a Major League Baseball pitcher who played in 1922 with the... more » |
 | Owen Thomas "Ownie" Carroll, was a Major League Baseball pitcher who played nine seasons in the... more » |
| Danny Leon "Ozzie" Osborn is former Major League Baseball pitcher who played for the Chicago... more » |
