2018 BSL Playoffs
2018 Basketbol Süper Ligi 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.
Bracket
Quarterfinals
Fenerbahçe Doğuş">Fenerbahçe Basketball">Fenerbahçe Doğuş vs. [Sakarya [Büyükşehir Belediyesi S.K.|Sakarya BB]]
Tofaş">Tofaş S.K.">Tofaş vs. Eskişehir">Eskişehir Basket">Eskişehir
Anadolu Efes">Anadolu Efes S.K.">Anadolu Efes vs. Darüşşafaka">Darüşşafaka S.K.">Darüşşafaka
Beşiktaş [Sompo Japan">Beşiktaş J.K. (men's basketball)">Beşiktaş [Sompo Japan] vs. Banvit">Banvit B.K.">Banvit
Semifinals
Fenerbahçe Doğuş">Fenerbahçe Basketball">Fenerbahçe Doğuş vs. Banvit">Banvit B.K.">Banvit
Tofaş">Tofaş S.K.">Tofaş vs. Anadolu Efes">Anadolu Efes S.K.">Anadolu Efes
Finals
Fenerbahçe Doğuş">Fenerbahçe Basketball">Fenerbahçe Doğuş vs. Tofaş">Tofaş S.K.">Tofaş
| 2018 BSL Champions |
| Fenerbahçe Doğuş 9th Title |