# 2015 Swiss Indoors – Singles

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

* Roger Federer (champion)
* Stan Wawrinka (first round)
* Rafael Nadal (final)
* Kevin Anderson (second round)
* Richard Gasquet (semifinals)
* John Isner (second round)
* Marin Čilić (quarterfinals)
* David Goffin (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final | Final |
| 1 | Roger Federer | 6 | 6 | | | | | |
| | Jack Sock | 3 | 4 | | | | | |
| | Jack Sock | 3 | 4 | 1 | Roger Federer | 6 | 5 | 6 |
| | | | | 3 | Rafael Nadal | 3 | 7 | 3 |
| 3 | Rafael Nadal | 6 | 7$^9$ | 3 | Rafael Nadal | 3 | 7 | 3 |
| 5 | Richard Gasquet | 4 | 6$^7$ | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals |
| 1 | R Federer | 6 | 6 | | | | | | | | | | | | | | | |
| | M Kukushkin | 1 | 2 | | 1 | R Federer | 6 | 4 | 6 | | | | | | | | | |
| Q | J Janowicz | 4 | 6 | 3 | | P Kohlschreiber | 4 | 6 | 4 | | | | | | | | | |
| | P Kohlschreiber | 6 | 3 | 6 | | | | | | 1 | R Federer | 6 | 3 | 6 | | | | |
| | V Troicki | 6 | 5 | 6$^3$ | | | | | | 8 | D Goffin | 3 | 6 | 1 | | | | |
| Q | A Mannarino | 4 | 7 | 7$^7$ | Q | A Mannarino | 4 | 3 | | | | | | | | | | |
| | A Seppi | 6 | 4 | 4 | 8 | D Goffin | 6 | 6 | | | | | | | | | | |
| 8 | D Goffin | 3 | 6 | 6 | | | | | | | | | | | 1 | R Federer | 6 | 6 |
| 4 | K Anderson | 6 | 6 | | | | | | | | | | | | | J Sock | 3 | 4 |
| | B Ćorić | 3 | 2 | | 4 | K Anderson | 2 | 6$^6$ | | | | | | | | | | |
| WC | H Laaksonen | 2 | 6 | 4 | | D Young | 6 | 7$^8$ | | | | | | | | | | |
| | D Young | 6 | 3 | 6 | | | | | | | D Young | 7 | 4 | 2 | | | | |
| LL | D Kudla | 4 | 2 | | | | | | | | J Sock | 5 | 6 | 6 | | | | |
| | J Sock | 6 | 6 | | | J Sock | 7$^7$ | 6 | | | | | | | | | | |
| | E Gulbis | 3 | 4 | | 6 | J Isner | 6$^5$ | 3 | | | | | | | | | | |
| 6 | J Isner | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals |
| 7 | M Čilić | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| WC | M Chiudinelli | 3 | 6$^3$ | | 7 | M Čilić | 6 | 6 | | | | | | | | | | |
| | T Gabashvili | 7 | 4 | 6 | | T Gabashvili | 3 | 1 | | | | | | | | | | |
| | L Mayer | 5 | 6 | 4 | | | | | | 7 | M Čilić | 6 | 3 | 3 | | | | |
| | S Stakhovsky | 3 | 4 | | | | | | | 3 | R Nadal | 4 | 6 | 6 | | | | |
| | G Dimitrov | 6 | 6 | | | G Dimitrov | 4 | 6 | 3 | | | | | | | | | |
| | L Rosol | 6 | 5 | 6$^4$ | 3 | R Nadal | 6 | 4 | 6 | | | | | | | | | |
| 3 | R Nadal | 1 | 7 | 7$^7$ | | | | | | | | | | | 3 | R Nadal | 6 | 7$^9$ |
| 5 | R Gasquet | 6 | 6$^2$ | 6 | | | | | | | | | | | 5 | R Gasquet | 4 | 6$^7$ |
| | J Veselý | 3 | 7$^7$ | 4 | 5 | R Gasquet | 7$^7$ | 6 | | | | | | | | | | |
| | D Thiem | 0 | 7$^7$ | 7 | | D Thiem | 6$^1$ | 4 | | | | | | | | | | |
| Q | R Haase | 6 | 6$^5$ | 5 | | | | | | 5 | R Gasquet | 6 | 6$^2$ | 7$^8$ | | | | |
| | A Dolgopolov | 4 | 0$^r$ | | | | | | | | I Karlović | 4 | 7$^7$ | 6$^6$ | | | | |
| Q | D Lajović | 6 | 2 | | Q | D Lajović | 6$^4$ | 5 | | | | | | | | | | |
| | I Karlović | 3 | 7$^7$ | 6 | | I Karlović | 7$^7$ | 7 | | | | | | | | | | |
| 2 | S Wawrinka | 6 | 6$^2$ | 4 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Adrian Mannarino (qualified)
* Albert Ramos Viñolas (first round)
* Robin Haase (qualified)
* Jerzy Janowicz (qualified)
* Denis Kudla (qualifying competition, lucky loser)
* Nikoloz Basilashvili (first round)
* Benjamin Becker (qualifying competition)
* Dušan Lajović (qualified)

### Qualifiers

* Adrian Mannarino
* Dušan Lajović
* Robin Haase
* Jerzy Janowicz

### Lucky losers

* Denis Kudla

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Adrian Mannarino | 6 | 6 | | | | | | |
| | John-Patrick Smith | 4 | 4 | | | | | | |
| | John-Patrick Smith | 4 | 4 | | 1 | Adrian Mannarino | 6 | 2 | 6 |
| | | | | | 5 | Denis Kudla | 2 | 6 | 4 |
| | Filip Krajinović | 2 | 7$^9$ | 0$^r$ | 5 | Denis Kudla | 2 | 6 | 4 |
| 5 | Denis Kudla | 6 | 6$^7$ | 1 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Albert Ramos Viñolas | 6$^2$ | 6 | 3 | | | | | |
| | Ruben Bemelmans | 7 | 1 | 6 | | | | | |
| | Ruben Bemelmans | 7 | 1 | 6 | | Ruben Bemelmans | 7$^7$ | 6$^5$ | 4 |
| | | | | | 8 | Dušan Lajović | 6$^3$ | 7$^7$ | 6 |
| | Paul-Henri Mathieu | 6$^7$ | 3 | | 8 | Dušan Lajović | 6$^3$ | 7$^7$ | 6 |
| 8 | Dušan Lajović | 7$^9$ | 6 | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Robin Haase | 6 | 6 | | | | |
| WC | Adrien Bossel | 2 | 4 | | | | |
| WC | Adrien Bossel | 2 | 4 | 3 | Robin Haase | 6 | 7$^7$ |
| | | | | 7 | Benjamin Becker | 4 | 6$^4$ |
| WC | Antoine Bellier | 2 | 1 | 7 | Benjamin Becker | 4 | 6$^4$ |
| 7 | Benjamin Becker | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Jerzy Janowicz | 6 | 6 | | | | |
| WC | Jaume Munar | 1 | 3 | | | | |
| WC | Jaume Munar | 1 | 3 | 4 | Jerzy Janowicz | 6 | 6 |
| | | | | | Mikhail Youzhny | 4 | 1 |
| | Mikhail Youzhny | 6 | 6 | | Mikhail Youzhny | 4 | 1 |
| 6 | Nikoloz Basilashvili | 4 | 2 | | | | |