title: List of İstanbul Başakşehir F.K. seasons
text: # List of İstanbul Başakşehir F.K. seasons
  
  İstanbul Başakşehir Futbol Kulübü is a Turkish professional football club based in the Başakşehir district of Istanbul, Turkey. The club was founded in 1990 as İstanbul Büyükşehir Belediyespor. They first reached the highest level in Turkish Football in 2007–08.
  
  ## Past seasons
  
  ### Domestic results
  
  | Season | League | Pos | Pld | W | D | L | GF | GA | Pts | Turkish Cup |
  | - | - | - | - | - | - | - | - | - | - | - |
  | 1990–91 | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level | This season İstanbul Büyükşehir Belediyespor played in Amateur Level |
  | 1991–92 | TFF Second League (III) | 9 | 34 | 10 | 13 | 11 | 35 | 37 | 43 | – |
  | 1992–93 | TFF Second League (III) | 1 | 30 | 19 | 8 | 3 | 51 | 20 | 65 | – |
  | 1993–94 | TFF First League (II) | 6 | 32 | 9 | 12 | 11 | 35 | 37 | 39 | 2nd Round |
  | 1994–95 | TFF First League (II) | 9 | 32 | 8 | 10 | 14 | 35 | 46 | 34 | 3rd Round |
  | 1995–96 | TFF Second League (III) | 3 | 26 | 14 | 8 | 4 | 49 | 22 | 50 | – |
  | 1996–97 | TFF Second League (III) | 1 | 32 | 22 | 8 | 2 | 82 | 27 | 74 | 2nd Round |
  | 1997–98 | TFF First League (II) | 3 | 35 | 18 | 8 | 9 | 62 | 45 | 62 | 5th Round |
  | 1998–99 | TFF First League (II) | 7 | 36 | 16 | 7 | 13 | 65 | 52 | 55 | 4th Round |
  | 1999–2000 | TFF First League (II) | 4 | 32 | 15 | 9 | 8 | 47 | 32 | 54 | 2nd Round |
  | 2000–01 | TFF First League (II) | 5 | 37 | 19 | 7 | 11 | 80 | 57 | 64 | 3rd Round |
  | 2001–02 | TFF First League (II) | 12 | 38 | 13 | 11 | 14 | 46 | 45 | 50 | Last 32 |
  | 2002–03 | TFF First League (II) | 14 | 34 | 11 | 7 | 13 | 35 | 48 | 40 | 1st Round |
  | 2003–04 | TFF First League (II) | 13 | 34 | 10 | 7 | 14 | 42 | 50 | 37 | 2nd Round |
  | 2004–05 | TFF First League (II) | 9 | 34 | 12 | 10 | 12 | 34 | 35 | 46 | 1st Round |
  | 2005–06 | TFF First League (II) | 7 | 34 | 13 | 13 | 8 | 43 | 31 | 52 | 2nd Round |
  | 2006–07 | TFF First League (II) | 2 | 34 | 19 | 8 | 7 | 56 | 27 | 65 | Group stage |
  | 2007–08 | Süper Lig (I) | 12 | 34 | 10 | 8 | 16 | 44 | 47 | 38 | 2nd Round |
  | 2008–09 | Süper Lig (I) | 9 | 34 | 12 | 6 | 16 | 37 | 46 | 42 | 2nd Round |
  | 2009–10 | Süper Lig (I) | 6 | 34 | 16 | 8 | 10 | 47 | 11 | 56 | Quarter-finals |
  | 2010–11 | Süper Lig (I) | 12 | 34 | 12 | 6 | 16 | 40 | 45 | 42 | Runners-up |
  | 2011–12 | Süper Lig (I) | 6 | 34 | 14 | 8 | 12 | 48 | 49 | 50 | Last 16 |
  | 2012–13 | Süper Lig (I) | 16 | 34 | 9 | 9 | 16 | 43 | 50 | 36 | 2nd Round |
  | 2013–14 | TFF First League (II) | 1 | 36 | 24 | 6 | 6 | 76 | 38 | 78 | Last 32 |
  | From 1991–92 to 2013–14 season as İstanbul Büyükşehir Belediyespor |||||||||||
  | 2014–15 | Süper Lig (I) | 4 | 34 | 15 | 14 | 5 | 49 | 30 | 59 | Last 16 |
  | 2015–16 | Süper Lig (I) | 4 | 34 | 16 | 11 | 7 | 54 | 36 | 59 | Quarter-finals |
  | 2016–17 | Süper Lig (I) | 2 | 34 | 21 | 10 | 3 | 63 | 28 | 73 | Runners-up |
  | 2017–18 | Süper Lig (I) | 3 | 34 | 22 | 6 | 6 | 62 | 34 | 72 | Last 16 |
  | 2018–19 | Süper Lig (I) | 2 | 34 | 19 | 10 | 5 | 49 | 22 | 67 | Last 16 |
  | 2019–20 | Süper Lig (I) | 1 | 34 | 20 | 9 | 5 | 65 | 34 | 69 | Last 16 |
  | 2020–21 | Süper Lig (I) | 12 | 40 | 12 | 12 | 16 | 43 | 55 | 48 | Semi-finals |
  | 2021–22 | Süper Lig (I) | 4 | 38 | 19 | 8 | 11 | 56 | 36 | 65 | Fourth round |
  | 2022–23 | Süper Lig (I) | 5 | 36 | 18 | 8 | 10 | 54 | 37 | 62 | Runners-up |
  
  ### League affiliation
  
  * Süper Lig: 2007–13, 2014–
  * TFF First League: 1993–95, 1997–07, 2013–14
  * TFF Second League: 1992–93, 1995–97
  