| 12/31/2018 | ||||||
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| K |
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
| Kaneko, Tadamichi | RF | Free Agent | 33 | 02/16/1985 | Osaka | JPN | Left | Left | 5' 10" | 178 lbs | - |
| Kasib, Nazih | SP | Albuquerque Isotopes | 25 | 03/04/1993 | Tunis | TUN | Switch | Right | 6' 2" | 235 lbs | - |
| Kawano, Yoshitsune | SS | Free Agent | 32 | 02/27/1986 | Noda | JPN | Right | Right | 6' 2" | 220 lbs | - |
| Kichida, Ryu | SS | Walla Walla All-Stars | 25 | 01/16/1993 | Toyoake | JPN | Switch | Right | 6' 1" | 214 lbs | - |
| King, Dave | 2B | San Jose Missions | 24 | 02/12/1994 | Arlington | USA | Right | Right | 6' 2" | 195 lbs | - |
| Knight, Richard | RF | Free Agent | 31 | 12/04/1987 | New York | USA | Left | Left | 6' 3" | 189 lbs | - |
| Kouda, Yoshitoki | CF | Santa Monica Bruins | 22 | 04/22/1996 | Kanie | JPN | Switch | Right | 6' 0" | 165 lbs | - |
| Kouno, Teruo | SS | Santa Monica Bruins | 31 | 05/30/1987 | Onomichi | JPN | Right | Right | 6' 3" | 207 lbs | - |
| Koyama, Masutaro | CL | Houston Hammertime | 21 | 10/16/1997 | Kakegawa | JPN | Left | Left | 6' 4" | 240 lbs | - |
| Kwanza, Argaw | MR | Free Agent | 30 | 12/26/1988 | Durban | RSA | Left | Right | 6' 3" | 247 lbs | - |
