The 2015 Swiss Indoors was a men's tennis tournament played on indoor hard courts. It was the 46th edition of the tournament, and part of the 500 series of the 2015 ATP World Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from 26 October through 1 November 2015. First-seeded Roger Federer won the singles title.
See main article: 2015 Swiss Indoors – Singles.
Rafael Nadal 6–3, 5–7, 6–3See main article: 2015 Swiss Indoors – Doubles.
Alexander Peya / 
Bruno Soares defeated 
Jamie Murray / 
John Peers 7–5, 7–5| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Singles[1] | 500 | 300 | 180 | 90 | 45 | 0 | 20 | 10 | 0 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 0 |
| width=130 bgcolor=ededed | Event | width=80 bgcolor=lime | W | width=85 bgcolor=thistle | F | width=85 bgcolor=ffff00 | SF | width=85 bgcolor=ffebcd | QF | width=85 bgcolor=afeeee | Round of 16 | width=85 bgcolor=afeeee | Round of 32 | width=85 | Q2 | width=85 | Q1 |
| style=background:#f4f4f4 | Singles | €381,925 | €172,200 | €81,560 | €39,360 | €20,065 | €11,035 | €1,245 | €685 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| style=background:#f4f4f4 | Doubles | €112,830 | €50,900 | €24,000 | €11,600 | €5,960 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Roger Federer | 3 | 1 | ||
| Stan Wawrinka | 4 | 2 | ||
| Rafael Nadal | 7 | 3 | ||
| Kevin Anderson | 11 | 4 | ||
| Richard Gasquet | 12 | 5 | ||
| John Isner | 13 | 6 | ||
| Marin Čilić | 14 | 7 | ||
| David Goffin | 16 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Marcos Baghdatis (groin injury)→replaced by Denis Kudla
Julien Benneteau →replaced by Borna Ćorić
Kei Nishikori →replaced by Jiří Veselý
Milos Raonic →replaced by Sergiy Stakhovsky Gilles Simon →replaced by Donald Young
Alexandr Dolgopolov (right elbow injury)| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Brazil | ||||||
| Jean-Julien Rojer |  Romania | Horia Tecău | 9 | 2 | ||
| United Kingdom | Jamie Murray | Australia | John Peers | 15 | 3 | |
 Poland | Marcin Matkowski |  Serbia | Nenad Zimonjić | 24 | 4 |
The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw:
The following pair received entry as lucky losers:
Marcelo Melo (left leg injury)
