The 18th round of the SMS Group Efeler League began with a single encounter, as Galatasaray HDI Sigorta claimed a narrow 3–2 away victory against Kuşgöz İzmir Vinç Akkuş Belediyespor.

The match, played at the Ünye Indoor Sports Hall, delivered high drama over five sets. Galatasaray sealed the win with set scores of 25–19, 26–28, 23–25, 25–17 and 15–9. Jean Patry led the visitors with 24 points, supported by Stephen Maar (21) and Gökçen Yüksel (19).
Result
- Kuşgöz İzmir Vinç Akkuş Belediyespor – Galatasaray HDI Sigorta: 2–3
(19–25, 28–26, 25–23, 17–25, 9–15)
Upcoming Matches – Round 18
- Spor Toto vs Bursa Büyükşehir Belediyespor
- Gebze Belediyespor vs İstanbul Gençlik
- Gaziantep Gençlik Spor vs Halkbank
- İBB Spor Kulübü vs Altekma
- Fenerbahçe Medicana vs On Hotels Alanya Belediyespor
Standings provided by Sofascore