| 12/31/2014 | ||||||
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| U |
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Uenohara, Seitaro | C | Eureka Hornets | 24 | 06/18/1990 | Shimonoseki | JPN | Right | Right | 6' 0" | 185 lbs | $600,000 |
| Umlah, Porter | C | Free Agent | 31 | 03/13/1983 | Cornwall | CAN | Right | Right | 6' 3" | 232 lbs | - |
| Ushiyama, Shun | CF | Free Agent | 36 | 05/08/1978 | Kishiwada | JPN | Left | Left | 6' 5" | 226 lbs | - |
