Sinan Gumus opened the scoring for Fenerbahce with his classy goal in the 12th minute at Ulker Stadium.
In the 65th minute, Fenerbahce were awarded a penalty but Enner Valencia missed the penalty. Five minutes later, the Istanbul side doubled the lead when Greek player Dimitris Pelkas scored his team's second goal.
Aytemiz Alanyaspor found a goal with Senegalese forward Khouma Babacar's penalty kick in the 81st minute. The game ended with a 2-1 score in Istanbul.
Second-place Fenerbahce increased their points to 32, while Alanyaspor are currently in fourth place with 30 points.
Matchday 17 results:
Gaziantep FK - MKE Ankaragucu: 2-0
Ittifak Holding Konyaspor - Galatasaray: 4-3
Yukatel Denizlispor - Hes Kablo Kayserispor: 0-1
Medipol Basaksehir - Buyuksehir Belediye Erzurumspor: 1-0
Genclerbirligi - Atakas Hatayspor: 3-1
Trabzonspor - Goztepe: 1-0
Besiktas - Caykur Rizespor: 6-0
Fraport TAV Antalyaspor - Fatih Karagumruk: 3-1
Fenerbahce - Aytemiz Alanyaspor: 2-1