The 2013 Atlanta Falcons season was the franchise's 48th season in the National Football League (NFL) and the sixth under head coach Mike Smith. The Falcons entered the season as one of the Super Bowl favorites; however, due to multiple key injuries to the team, the Falcons failed to improve on their 13–3 season from 2012, finishing 4-12. They did not qualify for postseason contention for the first time since 2009 and secured the Falcons’ first losing season since 2007.
The 2015 season was the New Orleans Saints' 49th in the National Football League (NFL), their 40th playing home games at the Mercedes-Benz Superdome and their ninth under head coach Sean Payton. On November 16, 2015, the Saints hired Dennis Allen to replace fired defensive coordinator Rob Ryan. However, the Saints still missed the playoffs for the second consecutive season. The Saints set a new league record for the most passing touchdowns allowed with 45.
The 2017 season was the Atlanta Falcons' 52nd in the National Football League (NFL), their first playing their home games at Mercedes-Benz Stadium, and their third under head coach Dan Quinn. They entered the season as the defending NFC champions and tried to defend their NFC title for a second consecutive trip to the Super Bowl after losing the previous year against the Patriots in Super Bowl LI after blowing a 28-3 lead. This was the Falcons' first year in Mercedes-Benz Stadium after spending the previous 25 seasons in the Georgia Dome, which was demolished on November 20, 2017. Mercedes-Benz Stadium opened as scheduled on August 26, 2017; however, its retractable roof system was incomplete. The roof of Mercedes-Benz Stadium remained in the closed position for most of the 2017 season, with the roof opened only during the September 17 game against the Green Bay Packers, as contractors continued to fully mechanize the roof.
The 2018 season was the Atlanta Falcons' 53rd in the National Football League (NFL), their second playing their home games at Mercedes-Benz Stadium and their fourth under head coach Dan Quinn. The Falcons attempted to be the first team to play the Super Bowl in their home stadium as an expected Super Bowl contender. However, the Falcons were riddled with injuries, losing 7 starters to IR with the Falcons stumbling to a 1–4 start.
The 2019 season was the Philadelphia Eagles' 87th in the National Football League (NFL) and fourth under head coach Doug Pederson. The Eagles acquired many key players, including wide receiver DeSean Jackson, running back Jordan Howard and defensive tackle Malik Jackson. With these offseason moves, the Eagles were listed as Super Bowl contenders. However, inconsistent play aided by injuries on both sides of the ball plagued the Eagles early in the year. Despite a 5–7 start, the Eagles won their last four games against divisional opponents and matched their 9–7 record from 2018. The Eagles clinched the NFC East division title, but were defeated by the Seattle Seahawks in the Wild Card round by a score of 17–9.
The 2019 season was the Arizona Cardinals' 100th in the National Football League (NFL), their 32nd in Arizona and their first under head coach Kliff Kingsbury, following the firing of former head coach Steve Wilks the previous season. During the offseason, the Cardinals' home stadium was renamed from University of Phoenix Stadium to State Farm Stadium. The Cardinals were one of two current teams, along with the Chicago Bears, who were among the 14 charter members of the American Professional Football Association, which later became the NFL, that celebrated its 100th season in 2019.
The 2019 season was the Atlanta Falcons' 54th in the National Football League (NFL), their third playing their home games at Mercedes-Benz Stadium and their fifth under and final full season under head coach Dan Quinn, as he would be fired during their next season. They tried to improve on their 7–9 season from 2018, and return to the playoffs for the first time since 2017. However, the Falcons stumbled out of the gate and had their worst start for the first time in 16 years with a 1–7 record to begin the campaign.
The 2019 season was the Carolina Panthers' 25th in the National Football League (NFL), and their ninth and last under head coach Ron Rivera. The Panthers played in London as part of the NFL International Series for the first time in franchise history. This for first time since 2004 Thomas Davis was not on the opening day roster and for first time since 2006 Ryan Kalil was not on the opening roster.
The 2019 season was the Tampa Bay Buccaneers' 44th in the National Football League (NFL), their sixth under the leadership of general manager Jason Licht, their 22nd playing their home games at Raymond James Stadium and their first under head coach Bruce Arians. Despite improving on their 5–11 record from 2018 with a Week 14 victory over the Indianapolis Colts, the Buccaneers missed the playoffs for the twelfth consecutive season, which meant the Buccaneers were one of two teams to not qualify for the postseason in the 2010s, with the other team being the Cleveland Browns.
The 2019 season was the Indianapolis Colts' 67th in the National Football League (NFL) and their 36th in Indianapolis. It was also their second season under head coach Frank Reich and third under the leadership of general manager Chris Ballard.
The 2019 season was the Jacksonville Jaguars' 25th in the National Football League (NFL) and their third under head coach Doug Marrone.
The 2020 season was the Atlanta Falcons' 55th season in the National Football League (NFL), their fourth playing their home games at Mercedes-Benz Stadium, and their sixth and final season under head coach Dan Quinn.
The 2020 season was the Carolina Panthers' 26th in the National Football League (NFL) and their first under head coach Matt Rhule. The offseason saw several notable departures; quarterback Cam Newton was released after the Panthers were unable to find a team willing to trade for him, while linebacker Luke Kuechly announced his retirement on January 14, 2020. On December 21, 2020 the Panthers parted ways with general manager Marty Hurney after a total of 19 seasons with the organization.
The 2021 season was the Atlanta Falcons' 56th season in the National Football League (NFL), their fifth playing their home games at Mercedes-Benz Stadium and their first under general manager Terry Fontenot and head coach Arthur Smith.
The 2022 season was the Indianapolis Colts' 70th in the National Football League (NFL), their 39th in Indianapolis, their sixth under the leadership of general manager Chris Ballard and their fifth and final season under head coach Frank Reich.
The 2022 season was the Atlanta Falcons' 57th in the National Football League (NFL), their sixth playing their home games at Mercedes-Benz Stadium and their second under head coach Arthur Smith.
The 2023 season was the Indianapolis Colts' 71st season in the National Football League (NFL) and their 40th in Indianapolis. It was also their seventh under the leadership of general manager Chris Ballard and the first under new head coach Shane Steichen. Despite low expectations, the Colts improved on their 4–12–1 record from the previous season after a Week 10 victory over the New England Patriots in Frankfurt, and more than doubled their wins from the previous year, and finished with a 9–8 record. Unable to win the AFC South for the 9th consecutive season, they were eliminated from playoff contention in the final week of the season for the second time in three seasons after a loss to the Houston Texans.
The 2023 season was the Washington Commanders' 92nd season in the National Football League (NFL) and their fourth and final under head coach Ron Rivera. It was the first season under owner Josh Harris, who headed a group in the offseason that bought the franchise from Daniel Snyder for $6.05 billion.
The 2023 season was the New Orleans Saints' 57th season in the National Football League (NFL), the 48th to host games at the Caesars Superdome and the second under head coach Dennis Allen. The team improved on their 7–10 record from 2022, but missed the playoffs for a third consecutive season. The Saints finished tied with the Tampa Bay Buccaneers for the NFC South division title, as well as in a three-way tie with the Green Bay Packers and Seattle Seahawks for the last Wild Card spot; however, the Saints lost both tiebreakers.
The 2024 season is the Atlanta Falcons' 59th in the National Football League (NFL), their eighth playing their home games at Mercedes-Benz Stadium, their fourth under the general manager Terry Fontenot and their first under head coach Raheem Morris. They will attempt to improve on their 7–10 record from the previous three years, make the playoffs after a 6-year absence, and end their 7-year NFC South title drought.