| Name | NBC Team | Last MLB Team | Last MLB Year |
|---|---|---|---|
| Garrett Olson | Anchorage Bucs | New York Mets | 2012 |
| Garrett Richards | Matsu Miners | Boston Red Sox | |
| Gary Allenson | Boulder Collegians | Toronto Blue Jays | 1985 |
| Gary Green | Liberal Bee Jays | Cincinnati Reds | 1992 |
| Gary Lucas | Kenai Peninsula Oilers | California Angels | 1987 |
| Gary Sutherland | Fairbanks Goldpanners | St. Louis Cardinals | 1978 |
| Gary Weiss | Clarinda A’s | Los Angeles Dodgers | 1981 |
| Gary Wheelock | Fairbanks Goldpanners | Seattle Mariners | 1980 |
| Gary Wilson | Humboldt Crabs | Pittsburgh Pirates | 1995 |
| Gene Leek | Alpine, TX | Los Angeles Angels | 1962 |
| Geoff Blum | Matsu Miners | Arizona Diamondbacks | 2012 |
| Geoff Geary | Anchorage Bucs, San Diego Mavericks | Houston Astros | 2009 |
| Geoff Jenkins | Anchorage Bucs | Philadelphia Phillies | 2008 |
| George Archie | Ft. Riley, KS | St. Louis Browns | 1946 |
| George Bjorkman | Wichita, KS | Houston Astros | 1983 |
| George Frazier | Boulder Collegians | Minnesota Twins | 1987 |
| George Kontos | Prairie Gravel, MI | New York Yankees | 2018 |
| George Stone | Batesville, AR | New York Mets | 1975 |
| Gilbert Heredia | Matsu Miners | Oakland Athletics | 2001 |
| Glenn Otto | Santa Barbara Foresters | San Diego Padres | |
| Gorman Heimueller | Rapid City, SD | Oakland Athletics | 1984 |
| Grady Hatton | Waco, TX | Chicago Cubs | 1960 |
| Graig Nettles | Fairbanks Goldpanners | Montreal Expos | 1988 |
| Greg Brummet | Liberal Bee Jays | Minnesota Twins | 1993 |
| Greg Gohr | Anchorage Bucs | California Angels | 1996 |
| Greg Harris | Fairbanks Goldpanners | Montreal Expos | 1995 |
| Greg Jelks | Center, AL | Philadelphia Phillies | 1987 |
| Greg McMichael | Colorado Springs, CO | Atlanta Braves | 2000 |
| Greg Shanahan | Humboldt Crabs | Los Angeles Dodgers | 1974 |
| Greg Swindell | Liberal Bee Jays | Arizona Diamondbacks | 2002 |
| Guido Knudson | San Diego Waves | Detroit Tigers | 2015 |