| Name | NBC Team | Last MLB Team | Last MLB Year |
|---|---|---|---|
| Jeff Treadway | Kenai Peninsula Oilers | Montreal Expos | 1995 |
| Jeff Zimmerman | Coquitlam Athletics, Kelowna Falcons, Tacoma Timbers | Texas Rangers | 2001 |
| Jered Weaver | Anchorage Bucs | San Diego Padres | 2017 |
| Jerrod Riggin | Everett Merchants, Kelowna Falcons | Cleveland Indians | 2003 |
| Jerry DiPoto | Kenai Peninsula Oilers | Colorado Rockies | 2000 |
| Jerry Don Gleaton | Liberal Bee Jays | Pittsburgh Pirates | 1992 |
| Jerry Goff | Anchorage Bucs | Houston Astros | 1996 |
| Jerry Hairston Jr. | Lombard, IL | Los Angeles Dodgers | 2013 |
| Jerry Kenney | Honolulu, HI | Cleveland Indians | 1973 |
| Jerry Lumpe | Springfield, MO | Detroit Tigers | 1967 |
| Jerry Maddox | Boulder Collegians | Atlanta Braves | 1978 |
| Jerry Mallett | Alpine, TX | Boston Red Sox | 1959 |
| Jerry Tabb | Boulder Collegians | Oakland Athletics | 1978 |
| Jesse Chavez | Anchorage Glacier Pilots | Atlanta Braves | |
| Jesse Crain | El Dorado Broncos | Chicago White Sox | 2013 |
| Jesse Foppert | Ontario Meadow Larks | San Francisco Giants | 2005 |
| Jim Acker | Liberal Bee Jays | Seattle Mariners | 1992 |
| Jim Barr | Fairbanks Goldpanners | San Francisco Giants | 1983 |
| Jim Brosnan | Ft. Meade, MD | Chicago White Sox | 1963 |
| Jim Bruske | Matsu Miners | Milwaukee Brewers | 2000 |
| Jim Burton | Boulder Collegians | Boston Red Sox | 1977 |
| Jim Castiglia | Greensboro, NC | Philadelphia Athletics | 1942 |
| Jim Crawford | Anchorage Bucs | Detroit Tigers | 1978 |
| Jim Deshais | Boulder Collegians | Philadelphia Phillies | 1995 |
| Jim Gideon | Boulder Collegians | Texas Rangers | 1975 |
| Jim Hearn | Buford, GA | Philadelphia Phillies | 1959 |
| Jim Johnson | Grand Rapids, MI | San Francisco Giants | 1970 |
| Jim Lemon | Ft. Meade, MD | Chicago White Sox | 1963 |
| Jim Leyritz | Hays Larks | Los Angeles Dodgers | 2000 |
| Jim Lonborg | Everett Merchants, San Luis Obispo Blues | Philadelphia Phillies | 1979 |
| Jim Nettles | Fairbanks Goldpanners | Pittsburgh Pirates | 1971 |
| Jim Otten | Boulder Collegians | St. Louis Cardinals | 1981 |
| Jim Rushford | San Diego Mavericks | Milwaukee Brewers | 2002 |
| Jim Sundberg | Fairbanks Goldpanners | Texas Rangers | 1989 |
| Jim Tyrone | Lawton, OK | Oakland Athletics | 1977 |
| Jim Umbarger | Fairbanks Goldpanners | Texas Rangers | 1978 |
| Jim Wilson | Humboldt Crabs | Seattle Mariners | 1989 |
| Jimmy Key | Kenai Peninsula Oilers | Baltimore Orioles | 1998 |
| Jimmy Kremers | Wichita, KS | Atlanta Braves | 1990 |
| Joba Chamberlain | Beatrice Bruins | Cleveland Indians | 2016 |