Editing Frontier League (section)

===Former teams===
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*[[Canton Coyotes]] (2002, became the Mid-Missouri Mavericks)
*[[Canton Crocodiles]] (1997–2002, became the Washington Wild Things)
*[[Chillicothe Paints]] (1993–2008, joined the [[Prospect League]])
*[[Dubois County Dragons]] (2000–2002, became the Kenosha Mammoths)
*[[Empire State Greys]] (2022–2023, Temporary travel team)
*[[Équipe Québec]] (2021, Temporary travel team consisting of Canadian players from Ottawa, Québec and Trois-Rivières operated due to COVID-19 pandemic travel restrictions)
*[[Erie Sailors]] (1994, became the Johnstown Steal)
*[[Florence Freedom]] (2003–2019, became the Florence Y'alls)
*[[Frontier Greys]] (2013–2015, Temporary travel team)
*[[Johnstown Johnnies]] (1998–2002, became the Florence Freedom)
*[[Johnstown Steal]] (1995–1998, became the Johnstown Johnnies)
*[[Kalamazoo Kings]] (2001–2010, folded)
*[[Kalamazoo Kodiaks]] (1996–1998, became the London Werewolves)
*[[Kenosha Mammoths]] (2003, became the Springfield-Ozark Ducks)
*[[Kentucky Rifles]] (1993–1994, folded)
*[[Lancaster Scouts]] (1993–1994, became the Evansville Otters)
*[[London Rippers]] (2012, folded)
*[[London Werewolves]] (1999–2001, became the Canton Coyotes)
*[[Mid-Missouri Mavericks]] (2003–2005, folded)
*[[Midwest Sliders]] (2008–2009, became the Oakland County Cruisers)
*[[Normal CornBelters]] (2010–2018, joined the [[Prospect League]])
*[[Newark Buffaloes]] (1994–1995, became the Kalamazoo Kodiaks)
*[[Oakland County Cruisers]] (2010–2011, became the London Rippers)
*[[Ohio Valley Redcoats]] (1993–1998, became the Dubois County Dragons; returned 2005, folded)
*[[Portsmouth Explorers]] (1993–1995, became the Springfield Capitals)
*[[Richmond Roosters]] (1995–2005, became the Traverse City Beach Bums)
*[[River City Rascals]] (1999–2019, folded)
*[[Rockford Aviators]] (2013–2015, folded)
*[[Rockford RiverHawks]] (2002–2009, moved to [[Northern League (baseball, 1993–2010)|Northern League]]; returned 2011–2012, replaced by Rockford Aviators)
*[[Slippery Rock Sliders]] (2007, became the Midwest Sliders)
*[[Southern Illinois Miners]] (2007–2021, folded)
*[[Springfield Capitals]] (1996–2001, became the Rockford Riverhawks)
*[[Springfield-Ozark Mountain Ducks | Springfield-Ozark Ducks]] (2004, became the Ohio Valley Redcoats)
*[[Traverse City Beach Bums]] (2006–2018, folded)
*[[Tri-State Tomahawks]] (1993, folded)
*[[West Virginia Coal Sox]] (1993, folded)
*[[Zanesville Greys]] (1993–1996, became the River City Rascals)
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