2007–08 TFF 1. Lig
The 2007–08 TFF 1. Lig was the second-level football league of Turkey and the 45th season since its establishment in 1963–64. At the end of the season in which 18 teams competed in a single group, Kocaelispor and Antalyaspor, which finished the league in the first two places, and the play-off winner Eskişehirspor were promoted to the upper league, while Elazığspor, Istanbulspor and Mardinspor, which were in the last three places, were relegated.