 |
|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O'Brien, Keith | RP | Windy City ThunderBolts | 19 | 11/16/2028 | Rowlett | USA | Left | Left | 6' 2" | 185 lbs | - |
| Ogura, Masami | RP | Canton Indians | 18 | 09/29/2029 | Nara | JPN | Right | Right | 6' 6" | 200 lbs | - |
| Okazaki, Mitsuaki | RP | London Majors | 19 | 01/03/2028 | Toyooka | JPN | Right | Right | 6' 7" | 190 lbs | - |
| Olave, Manny | LF | Madison Brewers | 19 | 08/16/2028 | Panama | PAN | Right | Right | 6' 0" | 175 lbs | - |
| Olbera, Carlos | RP | Portland Angels | 20 | 05/17/2027 | Santo Domingo | DOM | Right | Right | 6' 2" | 170 lbs | - |
| Oliveros, Juan | SP | Columbus Reds | 19 | 12/11/2028 | San Andrés | PAN | Right | Right | 6' 5" | 200 lbs | - |
| Olson, Paul | SP | Oakland Oaks | 18 | 01/06/2029 | Carrollton | USA | Switch | Right | 6' 2" | 190 lbs | - |
| Omori, Toshikatsu | 1B | Trois-Riveres Aigles | 21 | 07/19/2026 | Kitakyushu | JPN | Right | Right | 6' 3" | 200 lbs | - |
| Ontiveros, Melvin | SP | Hamilton Cardinals | 19 | 02/17/2028 | Kissimmee | USA | Left | Left | 6' 1" | 180 lbs | - |
| Oram, Dorian | 1B | Canton Indians | 19 | 03/24/2028 | Los Angeles | USA | Left | Left | 6' 3" | 190 lbs | - |
| Ordonez, Juan | CF | Canton Indians | 20 | 05/24/2027 | Santo Domingo | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Orengo, Melvin | SP | Paris Cubs | 19 | 08/29/2028 | El Viejo | NCA | Right | Right | 6' 4" | 165 lbs | - |
| Orosco, Adrian | 1B | Joplin Blasters | 23 | 03/12/2024 | Madera Acres | USA | Switch | Left | 6' 2" | 200 lbs | - |
| Ortiz, Bill | 1B | Canton Indians | 21 | 10/02/2026 | Santo Domingo | DOM | Right | Right | 6' 2" | 195 lbs | - |
| Ortiz, Dave | C | Niagara Falls Phantoms | 19 | 11/23/2028 | Güira de Melena | CUB | Left | Right | 6' 1" | 200 lbs | - |
| Ortiz, Jon | LF | Palm Beach Nationals | 19 | 07/12/2028 | Panama | PAN | Right | Right | 6' 4" | 190 lbs | - |
| Ortiz, Jon | RP | Madison Brewers | 20 | 03/19/2027 | Gatún | PAN | Left | Left | 6' 5" | 200 lbs | - |
| Ortiz, Robert | RF | Southern Maryland Blue Crabs | 19 | 11/08/2028 | Río Grande | PUR | Left | Left | 6' 8" | 205 lbs | - |
| Ortiz, Victor | RP | London Majors | 19 | 03/06/2028 | Vega Alta | PUR | Right | Right | 6' 4" | 195 lbs | - |
| Otieno, Lencho | SS | Paris Cubs | 19 | 11/09/2028 | Garissa | KEN | Right | Right | 6' 5" | 200 lbs | - |
| Ott, Dan | RP | Free Agent | 24 | 03/02/2023 | Zillah | USA | Switch | Left | 6' 0" | 185 lbs | - |
| Oxford, Greg | C | New Jersey Devils | 18 | 12/08/2029 | Toronto | CAN | Right | Right | 6' 3" | 200 lbs | - |
