 |
|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O'Neill, Leo | SP | Albuquerque Dukes | 37 | 05/11/1860 | Altrincham | ENG | Right | Left | 1.74 m | 80 kg | P550 |
| Olivas, Primitivo | 2B | Piedras Negras Carboneros | 32 | 02/11/1865 | Apodaca | MEX | Left | Right | 1.76 m | 88 kg | P390 |
| Olson, Chris | RP | Santa Fe Hollyhocks | 19 | 12/20/1877 | Santee | USA | Right | Right | 1.73 m | 71 kg | - |
| Olwell, Dan | CL | Prescott Lynx | 33 | 05/29/1864 | Whittier | USA | Right | Right | 1.81 m | 87 kg | P490 |
| Olán, Erón | C | Guerrero Jinetes | 30 | 05/11/1867 | Mayagüez | PUR | Right | Right | 1.75 m | 87 kg | - |
| Orellano, Eliseo | RP | Piedras Negras Carboneros | 34 | 12/21/1862 | Hermosillo | MEX | Switch | Right | 1.86 m | 90 kg | P460 |
| Ortiz, Marco | SP | Samalayuca Enjambre | 33 | 07/27/1864 | Reynosa | MEX | Right | Right | 1.66 m | 74 kg | P550 |
| Ortiz, Raimundo | C | Ciudad Acuna Galanes | 28 | 03/30/1869 | Cataño | PUR | Left | Right | 1.72 m | 85 kg | - |
| Ortiz, Rubén | SS | Prescott Lynx | 28 | 04/26/1869 | Carichi | MEX | Right | Right | 1.69 m | 77 kg | P410 |
