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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O'Connell, Colin | C | Oakland Oaks | 28 | 12/14/2008 | Dublin | IRL | Right | Right | 6' 2" | 205 lbs | $13,887,500 |
| O'Flahavan, Jimmy | SP | Mississippi Mockingbirds | 31 | 04/22/2005 | Queens | USA | Right | Right | 5' 10" | 180 lbs | $1,500,000 |
| O'Neal, Tim | CF | Oakland Oaks | 29 | 09/10/2007 | Kansas City | USA | Left | Left | 6' 3" | 215 lbs | $280,000 |
| Ogasawara, Hirohisa | SS | Cleveland Browns | 27 | 04/22/2009 | Yokohama | JPN | Right | Right | 6' 3" | 200 lbs | $2,000,000 |
| Ohayashi, Shigenobu | LF | Cleveland Browns | 27 | 06/07/2009 | Kamakura | JPN | Left | Left | 5' 10" | 195 lbs | $715,000 |
| Ortíz, Manuel | C | Chicago Silver Sox | 19 | 08/03/2017 | Tipitapa | NCA | Switch | Right | 6' 1" | 200 lbs | - |
| Osterman, Jon | CF | Houston 1837 BBC | 29 | 09/26/2007 | Rammingen | GER | Right | Right | 6' 1" | 190 lbs | $8,000,000 |
| Oudin, Bastien | SS | Greenville 84s | 16 | 03/14/2020 | Port-au-Prince | HAI | Right | Right | 6' 0" | 170 lbs | - |
