The 2002 season was the Kansas City Chiefs' 33rd in the National Football League (NFL), their 43rd overall and the franchise's 40th in Kansas City, Missouri.
The 1999 season was the San Diego Chargers' 30th in the National Football League (NFL), their 40th overall and their first under head coach Mike Riley.
The 1984 San Diego Chargers season was the franchise's 15th season in the National Football League (NFL) and its 25th overall. From a 6–10 record in 1983, the team improved to 7–9. Despite winning seven games, the Chargers failed to win a single game within their division.
The 2013 Oakland Raiders season was the franchise's 44th season in the National Football League (NFL), the 54th overall and the second under head coach Dennis Allen. With a 4–12 record, the Raiders secured their eleventh consecutive non-winning season, and missed the playoffs for an eleventh consecutive season. The Raiders entered the season with a new quarterback in Terrelle Pryor. Pryor started off the season in impressive fashion, with the team almost pulling off the upset in Week 1 against the Indianapolis Colts, and defeating the Jacksonville Jaguars in Week 2. The team and Pryor eventually cooled down, resulting in Pryor being benched for Matt McGloin in the game against the Houston Texans. Before this game, history was made in the game against the Philadelphia Eagles when Eagles quarterback Nick Foles threw 7 touchdown passes, the most passing touchdowns the Raiders had ever allowed in its history. Prior to the season starting, the Raiders brought back defensive back Charles Woodson, who spent the last 7 years with the Green Bay Packers.
The 2013 season was the San Diego Chargers' 44th in the National Football League (NFL), their 54th overall, and their first under head coach Mike McCoy. The Chargers finished the regular season with a record of 9–7, improving on their 7–9 record from 2012. Also, they qualified for the playoffs for the first time since 2009. The Chargers defeated the Cincinnati Bengals in the Wild Card round by a score of 27–10, but lost to the Denver Broncos in the Divisional round by a score of 24–17. This was the Chargers' final playoff appearance in San Diego. They did not play in the postseason again until 2018, after relocating to Los Angeles.
The 2015 Oakland Raiders season was the franchise's 46th season in the National Football League (NFL), the 56th overall, the 21st of their second stint in Oakland, and the first under new head coach Jack Del Rio. Coming off a 3–13 season the prior year, the Raiders improved to 7–9 on the season. Despite their improvement, the Raiders were eliminated from playoff contention in Week 15 with a loss to the Green Bay Packers at home. They once again failed to finish with a winning record, not having done so since 2002. This meant that the Raiders were the only team from 2003 to 2015 that did not have a single winning season.
The 2015 season was the San Diego Chargers' 46th in the National Football League, their 56th overall and their third under head coach Mike McCoy. The team had its worst season since 2003 with a 4–12 record. 9 of their 12 losses were by 8 points or less.
The 2016 season was the San Diego Chargers' 47th in the National Football League (NFL), their 57th overall, their 56th and final season in San Diego, California and their fourth and final season under head coach Mike McCoy.
The 2016 San Francisco 49ers season was the franchise's 67th season in the National Football League (NFL), the 71st overall, the third playing its home games at Levi's Stadium, and the only season under head coach Chip Kelly. The season saw the 49ers attempting to rebound from their 5–11 record the previous year, but finished 2–14, with their only wins coming against their division rival Los Angeles Rams. The 49ers also nearly became the first team since the 2001 Carolina Panthers to win their opener and lose the remainder of their games, prior to the 49ers' Week 16 win over the Rams. The 49ers' record was their worst since 2004, when they also finished 2–14. The 49ers' 1–7 home record tied the worst home record in franchise history. As a result, the 49ers fired Kelly and general manager Trent Baalke.
The 2017 Portland State Vikings football team represented Portland State University during the 2017 NCAA Division I FCS football season. They were led by third-year head coach Bruce Barnum and played their home games at Providence Park, with one home game at Hillsboro Stadium. They were a member of the Big Sky Conference. They finished the season 0–11, 0–8 in Big Sky play to finish in last place.
The 2018 season was the Seattle Seahawks' 43rd in the National Football League (NFL) and their ninth under head coach Pete Carroll. The Seahawks improved on their 9–7 record from the 2017 season, finishing 10–6, the sixth time in seven years that they recorded at least ten wins in a season. They also played in London for the first time in franchise history, defeating the Oakland Raiders 27–3 in Week 6. With a win over the Kansas City Chiefs and eventual league MVP Patrick Mahomes in Week 16, the Seahawks returned to the playoffs; their seventh appearance in the nine seasons under Carroll. However, the Seahawks suffered their first one-and-done postseason campaign since 2004, as they fell to the Dallas Cowboys in the Wild Card round 22–24.
The 2019 season was the Los Angeles Chargers' 50th in the National Football League (NFL), their 60th overall, their fourth in the Greater Los Angeles Area and their third under head coach Anthony Lynn. It also marked the Chargers' third and final season playing their home games at Dignity Health Sports Park, as the team moved into SoFi Stadium in Inglewood beginning with the 2020 season alongside the Los Angeles Rams. With a 2–5 record after Week 7, the Chargers failed to match or improve on their 12–4 record from 2018. Despite winning on the road against the Jacksonville Jaguars in Week 14, the Chargers were mathematically eliminated from playoff contention the same week as a result of the Pittsburgh Steelers beating the Arizona Cardinals 23–17. After a Week 15 loss to the Minnesota Vikings, the Chargers suffered their first losing season since 2016, and their first as a Los Angeles-based team. Also, for the first time since 2015, the Chargers were swept by their division. The Chargers also suffered the most one-score losses by an NFL team during the season, with nine.
The 2019 season was the Seattle Seahawks' 44th in the National Football League (NFL) and their 10th under head coach Pete Carroll. It marked their first full season since 1996 without longtime owner Paul Allen, who had died during the 2018 season.
The 2020 season was the Los Angeles Chargers' 51st in the National Football League (NFL), their 61st overall, their fifth in the Greater Los Angeles Area, and their fourth and final season under head coach Anthony Lynn. It also marks the Chargers' first season playing their home games at SoFi Stadium in Inglewood, after using Dignity Health Sports Park in Carson as their temporary home stadium for the previous three seasons. This is also the Chargers' first season since 2007 with new uniforms, which were unveiled on April 21, 2020. The uniforms are somewhat similar in design to the ones they donned in their inaugural season in 1960.
The 2020 season was the Seattle Seahawks' 45th in the National Football League (NFL) and their 11th season under head coach Pete Carroll. With a win over the Washington Football Team in Week 15, the Seahawks made the playoffs for the third consecutive year. With a Week 17 win over the San Francisco 49ers, they improved upon their 11–5 record from the previous season. For the first time in franchise history, the Seahawks started 5–0. After a Week 16 win over the Los Angeles Rams, the Seahawks clinched the NFC West title for the first time since 2016.
The 2021 season was the Seattle Seahawks' 46th season in the National Football League (NFL), their 20th playing their home games at their current venue, Lumen Field, as well as their 12th under head coach Pete Carroll.
The 2021 Oregon Ducks football team represented the University of Oregon during the 2021 NCAA Division I FBS football season. The team was led by fourth-year head coach Mario Cristobal, who left the program to take the head coaching job at Miami in early December. The Ducks played their home games at Autzen Stadium in Eugene, Oregon, and competed as members of the North Division of the Pac-12 Conference.
The 2021 Oregon State Beavers football team represented Oregon State University during the 2021 NCAA Division I FBS football season. They were led by fourth-year head coach Jonathan Smith. The team played their home games on campus at Reser Stadium in Corvallis, Oregon, as a member of the North Division of the Pac-12 Conference.
The 2022 season was the Seattle Seahawks' 47th in the National Football League (NFL) and their 13th under the head coach/general manager tandem of Pete Carroll and John Schneider.
The 2023 season is the Las Vegas Raiders' 54th season in the National Football League (NFL), their 64th overall, their fourth in Las Vegas, and their second and final under the head coach/general manager tandem of Josh McDaniels and Dave Ziegler.
