2025–26 TFF 1. Lig
| Season | 2025–26 | 
|---|---|
| Dates | 10 August 2025 – 2 May 2026[1] | 
← 2024–25  2026–27 →   | |
The 2025–26 TFF 1. Lig will be the 25th season since the league was established in 2001 and 63rd season of the second-level football league of Turkey since its establishment in 1963–64.
Teams
- Kocaelispor, Gençlerbirliği, and Fatih Karagümrük promoted to 2025–26 Süper Lig.
 - Adana Demirspor, Hatayspor, Sivasspor, and Bodrum relegated from 2024–25 Süper Lig.
 - Serik Belediyespor, Sarıyer, and Vanspor promoted from 2024–25 TFF 2. Lig.
 - Yeni Malatyaspor, Adanaspor, Şanlıurfaspor, and Ankaragücü relegated to 2025–26 TFF 2. Lig.
 
Stadiums and locations

Istanbul
Location of teams in 2025–26 TFF 1. Lig
Clubs located in Istanbul
- ^ Hatayspor will play their home matches in İskenderun due to Hatay Stadium in Antakya having been damaged by the 2023 Turkey–Syria earthquakes.
 
League table
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation | 
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Çorum | 2 | 2 | 0 | 0 | 5 | 0 | +5 | 6 | Promotion to the Süper Lig | 
| 2 | Vanspor | 2 | 2 | 0 | 0 | 4 | 2 | +2 | 6 | |
| 3 | Pendikspor | 2 | 1 | 1 | 0 | 3 | 1 | +2 | 4 | Qualification for the Süper Lig Playoff Final | 
| 4 | Keçiörengücü | 2 | 1 | 1 | 0 | 3 | 1 | +2 | 4 | Qualification for the Süper Lig Playoff Quarter Finals | 
| 5 | Sakaryaspor | 2 | 1 | 1 | 0 | 4 | 3 | +1 | 4 | |
| 6 | Serikspor | 2 | 1 | 1 | 0 | 1 | 0 | +1 | 4 | |
| 7 | Erzurumspor | 1 | 1 | 0 | 0 | 2 | 0 | +2 | 3 | |
| 8 | Iğdır | 2 | 1 | 0 | 1 | 4 | 4 | 0 | 3 | |
| 9 | Manisa | 2 | 1 | 0 | 1 | 3 | 3 | 0 | 3 | |
| 10 | Ümraniyespor | 2 | 1 | 0 | 1 | 2 | 2 | 0 | 3 | |
| 11 | Bodrum | 2 | 0 | 2 | 0 | 2 | 2 | 0 | 2 | |
| 12 | İstanbulspor | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | |
| 13 | Boluspor | 2 | 0 | 1 | 1 | 3 | 4 | −1 | 1 | |
| 14 | Sarıyer | 2 | 0 | 1 | 1 | 2 | 3 | −1 | 1 | |
| 15 | Esenler Erokspor | 2 | 0 | 1 | 1 | 2 | 3 | −1 | 1 | |
| 16 | Sivasspor | 2 | 0 | 1 | 1 | 1 | 3 | −2 | 1 | Relegation to the TFF 2. Lig | 
| 17 | Bandırmaspor | 2 | 0 | 1 | 1 | 1 | 3 | −2 | 1 | |
| 18 | Adana Demirspor | 2 | 0 | 1 | 1 | 2 | 5 | −3 | 1 | |
| 19 | Amedspor | 1 | 0 | 0 | 1 | 0 | 2 | −2 | 0 | |
| 20 | Hatayspor | 2 | 0 | 0 | 2 | 2 | 5 | −3 | 0 | 
Updated to match(es) played on 17 August 2025. Source: 
Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Head-to-head goals scored; 5) Goal difference; 6) Goals scored; 7) Play-off.[2]
Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Head-to-head goals scored; 5) Goal difference; 6) Goals scored; 7) Play-off.[2]
References
- ^ "Profesyonel Liglerde 2025-2026 Sezon Planlamaları Belirlendi" (in Turkish). Turkish Football Federation. Retrieved 2 June 2025.
 - ^ "Türkıye Futbol Federasyonu Futbol Müsabaka Talımati: Madde 9 – Puan Usulü Ve Averaj" [Turkish Football Federation Football Competition Instruction : Article 9 - Score Procedure and Average] (PDF) (in Turkish). tff.org. Retrieved 30 January 2020.
 
External links
- (in Turkish and English) Turkish Football Federation TFF First League
 
