Kaspars Kambala erupted for 22 points on Friday night as Fenerbahce defeated hosts Erdemir 90-64.
The triumph completes a good week for Fener, who booked their place in Round II of the EuroCup on Tuesday with an 86-64 triumph over BC Kalev.
The domestic success has let Fener shoot to the top of the league for at least 24 hours with five wins and two defeats. Turk Telekom are undefeated with six victories and they play their game in hand on Saturday against Buyuk Kolej.
In Fenerbahce's win, Rasim Basak and Jarod Stevenson each weighed in with 15 points. The winners jumped out to a 40-33 lead at half-time and stretched their advantage to 62-47 by the end of the third quarter.
That allowed Kambala & Co to cruise home over the final 10 minutes.