2018 BSL Playoffs

2018 Basketbol Süper Ligi (BSL) Playoffs was the final phase of the 2017–18 Basketbol Süper Ligi season. The playoffs started on 22 May 2018. Fenerbahçe Doğuş were the defending champions.

The eight highest placed teams of the regular season qualified for the playoffs. In the quarter-finals a best-of-three was played, in the semi-finals a best-of-five and in the finals a best-of-seven playoff format was used.

Fenerbahçe Doğuş competed against Tofaş in the finals, won the series 4-1 and got their 9th championship.