The Arizona Rattlers are a professional indoor American football team based in Phoenix, Arizona. They are currently members of the Indoor Football League (IFL). The Rattlers were founded in 1992 as an expansion team in the Arena Football League and were the third oldest active franchise in the AFL until their departure in 2016. They play their home games at Footprint Center in downtown Phoenix, but have occasionally played at Gila River Arena in neighboring Glendale when their primary home has been unavailable. The Rattlers are led by head coach Kevin Guy. Since the team's establishment in 1992, the Rattlers have won ten division titles and have played in nine ArenaBowl Championship games, winning championships in 1994, 1997, 2012, 2013, 2014. The Rattlers also won the 2017 United Bowl in their first season in the IFL.
The Spokane Shock are a professional indoor American football team based in Spokane, Washington, playing their home games at the Spokane Veterans Memorial Arena. The team was initially a member of arenafootball2 (af2), the Shock won division titles in all four seasons and ArenaCups in 2006 and 2009 before they joined the Arena Football League (AFL) in its 2010 relaunch. The team advanced to the playoffs three times after joining the AFL, winning ArenaBowl XXIII in their first season, making them the only arena football franchise to win both the ArenaCup and the ArenaBowl.
The Bloomington Edge was a professional indoor football team based in Bloomington, Illinois. While it was in operation, the team hosted home games at Grossinger Motors Arena. Originally named the Bloomington Extreme, the team was a member of United Indoor Football (UIF), and joined the Indoor Football League (IFL) in 2009 during the UIF and Intense Football League merger. They left the IFL for the Champions Professional Indoor Football League (CPIFL) in 2013, and in 2015 the CPIFL merged with the Lone Star Football League (LSFL) to create Champions Indoor Football (CIF), where Bloomington did not follow and joined X-League Indoor Football (X-League). Following the 2015 season the Edge joined the CIF. The Edge then announced it had rejoined the IFL for the 2018 season, but a court ruling prevented the team from joining the league until 2019, however, they were not included in that season's schedule.
The Wichita Wild were a professional indoor football team based in Wichita, Kansas. They were members of the Champions Professional Indoor Football League (CPIFL). The team was founded in 2006 as an independent indoor football franchise. In 2008, the team joined United Indoor Football (UIF). They joined the Indoor Football League (IFL) during the UIF and Intense Football League merger of 2009. In 2012, the team left the IFL to become charter members of the CPIFL. The Wild's home games were played at Hartman Arena in nearby Park City. When they lost their lease with the Hartman Arena, they folded..
The Arizona Adrenaline were a professional indoor American football team based in Prescott Valley, Arizona. They were members of the Mountain West division of the Intense Conference of the Indoor Football League (IFL). The Adrenaline were founded in 2008 as an expansion member of the American Indoor Football Association (AIFA). After two years of dormancy, the Adrenaline returned for 2011 in the IFL. The team played its home games at the Tim's Toyota Center.
The Indoor Football League (IFL) is a professional indoor American football league created in 2008 out of the merger between the Intense Football League and United Indoor Football. It has one of the largest number of currently active teams among indoor football leagues. The league has operated continuously under the same name and corporate structure longer than any other current indoor football league.
The 2009 Indoor Football League season is the inaugural season of the Indoor Football League, a league formed as a merger between the Intense Football League and United Indoor Football. The regular season began on Friday, March 13 and ended on Saturday, July 11. The league champions were the Billings Outlaws, who defeated the RiverCity Rage in the 2009 United Bowl.
The 2010 Indoor Football League season was the second season of the Indoor Football League (IFL). The regular season began on Friday, February 26 and ended on Saturday, June 19. In March, the Indoor Football League took control of the Alaska Wild and intended to operate the team until a new owner was found or the season ended. In May, after nine games and no new ownership identified, the team forfeited its remaining home games, played its final road game against Tri-Cities under league auspices, and then ceased operations. After three weeks of playoffs the season ended with the 2010 United Bowl on July 17 where the Billings Outlaws defeated the Sioux Falls Storm.
The Cedar Rapids River Kings are a professional indoor football team based in Cedar Rapids, Iowa. The River Kings joined the Indoor Football League (IFL) as an expansion team in 2011 as the Cedar Rapids Titans and first took the field for the 2012 season.
The Louisville Xtreme are an indoor football team based in Louisville, Kentucky, with home games at the KFC Yum! Center. They began play as the Kentucky Xtreme in the Continental Indoor Football League (CIFL) in 2013 and 2014. Midway through the 2014 CIFL season, the league removed the team's membership and the Xtreme temporarily suspended operations. After playing the 2015 season in the semi-professional Minor League Football Alliance (MLFA), the team rebranded as the Louisville Xtreme in 2017. In 2020, the Xtreme were added to the American Arena League (AAL) but cancelled its season citing the COVID-19 pandemic. For the 2021 season, the Xtreme were announced to be joining the National Arena League, but instead joined the Indoor Football League three months later.
The 2014 Nebraska Danger season was the fourth season for the Nebraska Danger as a professional indoor football franchise and their fourth in the Indoor Football League (IFL). One of nine teams competing in the IFL for the 2014 season, the Nebraska Danger were members of the Intense Conference. For the fourth consecutive year, the team played their home games under head coach Mike Davis in the Eihusen Arena at the Heartland Events Center in Grand Island, Nebraska.
Champions Indoor Football (CIF) is a professional indoor American football league created in 2014 out of the merger between the Champions Professional Indoor Football League (CPIFL) and Lone Star Football League (LSFL), plus one team from the Indoor Football League and two expansion teams. Players are paid $75 – $300 per game before taxes with no other benefits.
The 2015 Indoor Football League season was the seventh season of the Indoor Football League. Playing with ten teams in two conferences located in mid-sized cities predominately in the central United States, the league's regular season kicked off on February 28, 2015, when the reigning league champion Sioux Falls Storm travelled to the Bemidji Axemen. The regular season ended 16 weeks later on June 20, 2015, with the Green Bay Blizzard visiting the Iowa Barnstormers. The playoffs were held in two rounds with the top two teams in each conference facing off in a conference championship game followed by the winners of those games meeting in the United Bowl.
The 2016 Indoor Football League season was the eighth season of the Indoor Football League (IFL). Playing with ten teams in two conferences located primarily in mid-level cities in the central United States, the league's regular season kicked off on February 20, 2016 and ended on June 24, 2016. The playoffs were held in three rounds, with the top seed in each conference receiving a first-round bye as the second and third seeds facing each other in the conference semifinal, with the winner of that game facing the top seed in a conference championship game followed by the winners of those games meeting in the United Bowl.
The 2017 Indoor Football League season was the ninth season of the Indoor Football League (IFL). Playing with ten teams in two conferences spread across the midwestern and western United States, the league's regular season kicked off on February 16, 2017, when the Salt Lake Screaming Eagles hosted the Nebraska Danger. The regular season ended 18 weeks later on June 18, 2017, with the defending league champion Sioux Falls Storm visiting the Iowa Barnstormers and the Wichita Falls Nighthawks visiting the Nebraska Danger. The playoffs were held in two rounds, with the top two seeds in each conference playing against each other in the conference championships. The winner of those games met in the United Bowl.
The 2018 Indoor Football League season was the tenth season of the Indoor Football League (IFL). The league played with six teams, after the suspension of operations of three teams, the departure of another two teams, and the addition and subsequent suspension of two teams.
The 2019 Indoor Football League season was the eleventh of the Indoor Football League (IFL). The league played this season with ten teams, up from six the previous season, by adding two expansion teams and two teams from Champions Indoor Football.
The 2018 Champions Indoor Football season was the fourth season of the CIF. The regular season began on March 3, when the Wichita Force traveled to Salina Liberty, losing 17–15. The regular season concluded on June 10. This was the second season in which four teams per conference advanced to the Champions Bowl playoffs, with the top seed in each conference hosting their conference's fourth seed, and second seeds hosting third seeds in the first round.
The 2020 Indoor Football League season was the twelfth season of the Indoor Football League (IFL). The league was set to play the season with thirteen teams, up from ten the previous season, by adding three expansion teams, one team from Champions Indoor Football, and one team folding.
The 2021 Indoor Football League season was the thirteenth season of the Indoor Football League (IFL). The league played the season with twelve teams, down from thirteen the previous season, by adding one expansion team, one team from the National Arena League, one team from the American Arena League, and four teams going on hiatus. In addition, three existing teams made their IFL on-field debut after the 2020 season was cancelled because of the COVID-19 pandemic.
