Defending champion Roger Federer defeated Rafael Nadal in the final, 6–3, 5–7, 6–3 to win the singles tennis title at the 2015 Swiss Indoors. This was Federer's tenth consecutive final at the event.
Seeds
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers
Lucky losers Denis Kudla
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
External links Main draw Qualifying draw