 |
|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O'Day, Junior | C | Galesburg Guzzlers | 21 | 04/01/2018 | Brooklyn | USA | Switch | Right | 6' 6" | 205 lbs | - |
| O'Reilly, John | RP | Walla Walla Walleye | 23 | 04/09/2016 | Ft. Worth | USA | Right | Right | 6' 1" | 190 lbs | - |
| Obregón, Gabriel | 2B | Myrtle Beach Seahawks | 23 | 08/21/2016 | Puerto Armuelles | PAN | Left | Right | 6' 2" | 195 lbs | - |
| Ojgibesov, Pavpv | C | Galesburg Guzzlers | 20 | 01/31/2019 | Krasnoyarsk | RUS | Right | Right | 6' 6" | 210 lbs | - |
| Okumura, Josuke | SP | Eugene Vandals | 19 | 07/05/2020 | Anjo | JPN | Right | Right | 6' 6" | 200 lbs | - |
| Ortíz, Manuel | C | Chicago Gold Sox | 22 | 08/03/2017 | Tipitapa | NCA | Switch | Right | 6' 1" | 200 lbs | - |
| Ota, Tsugahara | RP | Delaware 1787 BC | 24 | 11/28/2015 | Hirakata | JPN | Right | Right | 6' 7" | 220 lbs | - |
| Oumar, Khadija | RP | Delaware 1787 BC | 22 | 12/20/2017 | Joal-Fadiouth | SEN | Right | Right | 6' 5" | 210 lbs | - |
| Owens, Nolan | SP | South Beach Blaze | 20 | 08/26/2019 | Elkhart | USA | Switch | Right | 6' 7" | 215 lbs | - |
