The 2004 season was the Kansas City Chiefs' 35th in the National Football League (NFL), their 45th overall and their 42nd in Kansas City.
The 2010 Milwaukee Iron season was the second season for the franchise, and the first in the Arena Football League (AFL), coming from the AF2, which dissolved following the 2009 season. The team was coached by Bob Landsee and played their home games at Bradley Center. For the opening round of the playoffs, the Iron played at U.S. Cellular Arena. The Iron won the Midwest Division to qualify for the playoffs, and defeated the Chicago Rush in the conference semifinals, 64–54. Advancing to the National Conference Championship, their season ended after losing on the road to the top-seeded Spokane Shock, 57–60.
The 2011 Tampa Bay Storm season is the 24th season for the franchise, their 20th in the Tampa Bay region. The team is coached by Dave Ewart and plays home games at the St. Pete Times Forum on the Amalie Motor Oil Field, sponsored by the Amalie Oil Company.
The 2011 Orlando Predators season was the 20th season for the franchise in the Arena Football League. The team was coached by Pat O'Hara. This was the Predators' first season at Amway Center. The Predators finished the regular season 11–7, qualifying for the playoffs for the 19th consecutive season. As the 4th seed in the American Conference, they lost to the Jacksonville Sharks in the conference semifinals, 48–63.
The 2011 New Orleans VooDoo season was the fifth season for the franchise in the Arena Football League. The team was coached by Derek Stingley until his firing on June 26. Jon Norris, who coached the Bossier–Shreveport Battle Wings in 2010, stepped down from his General Manager position with New Orleans to become the team's interim head coach. The VooDoo played their home games at New Orleans Arena. This was the first season for the VooDoo since 2008, after the league went on hiatus in 2009 and the franchise was not active in 2010. The VooDoo went 3–15, missing the playoffs, and finishing with the worst record in the league.
The 2011 Jacksonville Sharks season was the second season for the franchise in the Arena Football League. The team was coached by Les Moss and played their home games at Jacksonville Veterans Memorial Arena. In the regular season, the Sharks went 14–4, qualifying for the playoffs as the top seed in the American Conference. After defeating the Orlando Predators in the conference semifinals, they beat the Georgia Force in the American Conference championship. Advancing to ArenaBowl XXIV, the Sharks triumphed over the Arizona Rattlers on a last-second game-winning touchdown pass to win their first ArenaBowl championship.
The 2011 Georgia Force season was the eighth season for the franchise in the Arena Football League. The team was coached by Dean Cokinos and played their home games at the Arena at Gwinnett Center. This was the first season for the Force since 2008, after the league went on hiatus in 2009 and the franchise was not active in 2010. In the regular season, the Force went 11–7, qualifying for the playoffs as the 3rd seed in the American Conference. They defeated the Cleveland Gladiators 50–41 in the conference semifinals, but lost 55–64 to the Jacksonville Sharks in the conference championship.
The 2011 Cleveland Gladiators season was the twelfth season for the franchise in the Arena Football League and the third while in Cleveland. The team was coached by Steve Thonn and played their home games at Quicken Loans Arena. The Gladiators finished the regular season 10–8, and qualified for the playoffs as the 2nd seed in the American Conference. They lost to the Georgia Force in the conference semifinals, 41–50.
The 2011 Philadelphia Soul season was the 6th season for the franchise in the Arena Football League. The team was coached by Mike Hohensee and played their home games at Wells Fargo Center. This was the first season for the Soul since they won ArenaBowl XXII in 2008, after the league went on hiatus in 2009 and the franchise was not active in 2010. The Soul finished the season 6–12, and missed the playoffs.
The 2011 Pittsburgh Power season was the first season for the franchise in the Arena Football League. The team was coached by Chris Siegfried and played their home games at Consol Energy Center. In their inaugural season, the Power finished 9–9, missing the playoffs.
The 2011 Chicago Rush season was the 10th season for the franchise in the Arena Football League. The team was coached by Bob McMillen and played their home games at Allstate Arena. The Rush finished the regular season 13–5, qualifying for the playoffs for the 10th consecutive season. As the 2nd seed, they defeated the Dallas Vigilantes 54–41 in the conference semifinals before losing to the Arizona Rattlers 48–54 in the conference championship.
The 2011 Dallas Vigilantes season was the second season for the franchise in the Arena Football League. The team was coached by Clint Dolezel and played their home games at the American Airlines Center. The Vigilantes finished the regular season 11–7, qualifying for the playoffs for the first time in franchise history. As the 3rd seed in the National Conference, they lost to the Chicago Rush in the conference semifinals, 51–54.
The 2011 Iowa Barnstormers season was the 11th season for the franchise, and the 7th in the Arena Football League. The team was coached by J. T. Smith, who took over as interim head coach on May 17 after John Gregory resigned. The Barnstormers played their home games at Wells Fargo Arena.
The 2011 Kansas City Command season was the fourth season for the franchise in the Arena Football League, and the first under their new team name, having previously been known as the Kansas City Brigade. The team was coached by Danton Barto and played their home games at Sprint Center. This is the first season for the Command since 2008, after the league went on hiatus in 2009 and the franchise was not active in 2010. The Command finished the season 6–12, failing to qualify for the playoffs.
The 2011 Tulsa Talons season was the 12th season for the franchise, and the second in the Arena Football League. The team was coached by Mitch Allner and played their home games at BOK Center. The Talons finished the season 8–10, failing to qualify for the playoffs. This would be the last season for the Talons in Tulsa, Oklahoma. The franchise relocated to San Antonio, Texas following this season.
The 2011 Arizona Rattlers season was the 20th season for the franchise in the Arena Football League. The team was coached by Kevin Guy and played their home games at US Airways Center. In the regular season, the Rattlers won a league-record 16 games, having lost only two, to secure home-field advantage throughout the playoffs. They defeated the Spokane Shock in the conference semifinals before beating the Chicago Rush in the conference championship. In ArenaBowl XXIV however, they fell to the Jacksonville Sharks, giving up a game-winning touchdown with no time left on the clock.
The 2011 San Jose SaberCats season was the 15th season for the franchise in the Arena Football League. The team was coached by Darren Arbet and played their home games at HP Pavilion at San Jose. This was the first season for the SaberCats since 2008, after the league went on hiatus in 2009 and the franchise wasn't active in 2010.
The 2011 Spokane Shock season was the sixth season for the franchise, and the second in the Arena Football League, coming off of their victory in ArenaBowl XXIII. The team was coached by Rob Keefe and played their home games at Spokane Veterans Memorial Arena. The Shock finished the regular season 9–9, qualifying for the playoffs as the 4th seed in the National Conference. They lost to the Arizona Rattlers in the conference semifinals, 33–62.
The 2011 Utah Blaze season was the fifth season for the franchise in the Arena Football League. The team was coached by Ron James and moved back to EnergySolutions Arena for home games, after playing at Maverik Center in 2010. The Blaze finished the season 9–9, missing the playoffs.
The 2013 Tennessee Titans season was the franchise's 44th season in the National Football League (NFL), the 54th overall, the 17th in the state of Tennessee and the third and final under head coach Mike Munchak. It was also the final season under the ownership of Bud Adams, who died on October 21. The Titans slightly improved on their 6–10 record from 2012, but missed the playoffs for a fifth consecutive season.