# 2013 Swiss Indoors – Singles

Juan Martín del Potro was the defending champion and successfully defended his title, defeating Roger Federer in the final, 7–6$^{(7–3)}$, 2–6, 6–4.
Roger Federer became only the second man in the Open Era to reach the final of an event 10 times, a record he shared at the time with Guillermo Vilas.

## Seeds

* Juan Martín del Potro (champion)
* Tomáš Berdych (first round)
* Roger Federer (final)
* Stanislas Wawrinka (first round)
* Richard Gasquet (first round)
* Kei Nishikori (second round)
* Andreas Seppi (first round)
* Grigor Dimitrov (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

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Juan Martín del Potro | 6 | 4 | 6 | | | | | |
| | Édouard Roger-Vasselin | 4 | 6 | 2 | | | | | |
| | Édouard Roger-Vasselin | 4 | 6 | 2 | 1 | Juan Martín del Potro | 7$^7$ | 2 | 6 |
| | | | | | 3 | Roger Federer | 6$^3$ | 6 | 4 |
| 3 | Roger Federer | 6 | 6$^3$ | 7 | 3 | Roger Federer | 6$^3$ | 6 | 4 |
| | Vasek Pospisil | 3 | 7$^7$ | 5 | | | | | |

### Top half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | JM del Potro | 6 | 6 | | | | | | | | | | | | | | |
| WC | H Laaksonen | 4 | 4 | 1 | JM del Potro | 6 | 6 | | | | | | | | | | |
| Q | B Becker | 6$^8$ | 1 | | M Baghdatis | 1 | 2 | | | | | | | | | | |
| | M Baghdatis | 7$^{10}$ | 6 | | | | | 1 | JM del Potro | 6 | 6 | | | | | | |
| Q | P-H Mathieu | 6 | 7 | | | | | Q | P-H Mathieu | 4 | 4 | | | | | | |
| Q | D Kudla | 4 | 5 | Q | P-H Mathieu | 6 | 6 | | | | | | | | | | |
| | M Llodra | 6 | 6 | | M Llodra | 4 | 3 | | | | | | | | | | |
| 5 | R Gasquet | 4 | 2 | | | | | | | | | | 1 | JM del Potro | 6 | 4 | 6 |
| 4 | S Wawrinka | 4 | 3 | | | | | | | | | | | É Roger-Vasselin | 4 | 6 | 2 |
| | É Roger-Vasselin | 6 | 6 | | É Roger-Vasselin | 7 | 6 | | | | | | | | | | |
| | V Hănescu | 4 | 4 | Q | T Kamke | 5 | 3 | | | | | | | | | | |
| Q | T Kamke | 6 | 6 | | | | | | É Roger-Vasselin | 6 | 4 | 6 | | | | | |
| | D Gimeno Traver | 6$^6$ | 2 | | | | | | D Brands | 3 | 6 | 3 | | | | | |
| | Ł Kubot | 7$^8$ | 6 | | Ł Kubot | 2 | 4 | | | | | | | | | | |
| | D Brands | 7$^7$ | 6 | | D Brands | 6 | 6 | | | | | | | | | | |
| 7 | A Seppi | 6$^3$ | 3 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | G Dimitrov | 6 | 6 | | | | | | | | | | | | | | | |
| | R Štěpánek | 3 | 3 | | 8 | G Dimitrov | 6 | 6 | | | | | | | | | | |
| WC | A Dolgopolov | 6 | 6 | | WC | A Dolgopolov | 3 | 2 | | | | | | | | | | |
| | K de Schepper | 4 | 4 | | | | | | | 8 | G Dimitrov | 3 | 6$^2$ | | | | | |
| | D Istomin | 7 | 7$^7$ | | | | | | | 3 | R Federer | 6 | 7$^7$ | | | | | |
| | H Zeballos | 5 | 6$^3$ | | | D Istomin | 6 | 3 | 2 | | | | | | | | | |
| | A Mannarino | 4 | 2 | | 3 | R Federer | 4 | 6 | 6 | | | | | | | | | |
| 3 | R Federer | 6 | 6 | | | | | | | | | | | 3 | R Federer | 6 | 6$^3$ | 7 |
| 6 | K Nishikori | 6 | 6 | | | | | | | | | | | | V Pospisil | 3 | 7$^7$ | 5 |
| WC | M Chiudinelli | 2 | 4 | | 6 | K Nishikori | 1 | 2 | | | | | | | | | | |
| | C Berlocq | 0$^r$ | | | | I Dodig | 6 | 6 | | | | | | | | | | |
| | I Dodig | 2 | | | | | | | | | I Dodig | 6$^{11}$ | 4 | | | | | |
| | V Pospisil | 6 | 6 | | | | | | | | V Pospisil | 7$^{13}$ | 6 | | | | | |
| | R Haase | 4 | 4 | | | V Pospisil | 6 | 6 | | | | | | | | | | |
| | I Karlović | 4 | 7$^7$ | 7$^7$ | | I Karlović | 3 | 4 | | | | | | | | | | |
| 2 | T Berdych | 6 | 6$^4$ | 6$^2$ | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Benjamin Becker (qualified)
* Tobias Kamke (qualified)
* Michael Russell (first round)
* Denis Kudla (qualified)
* Jack Sock (qualifying competition)
* Sergiy Stakhovsky (qualifying competition)
* Paul-Henri Mathieu (qualified)
* Andreas Haider-Maurer (qualifying competition)

### Qualifiers

* Benjamin Becker
* Tobias Kamke
* Paul-Henri Mathieu
* Denis Kudla

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Benjamin Becker | 7 | 6 | | | | |
| WC | Sandro Ehrat | 5 | 3 | | | | |
| WC | Sandro Ehrat | 5 | 3 | 1 | Benjamin Becker | 6 | 6 |
| | | | | 6 | Sergiy Stakhovsky | 4 | 1 |
| | Frank Dancevic | 2 | 4 | 6 | Sergiy Stakhovsky | 4 | 1 |
| 6 | Sergiy Stakhovsky | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Tobias Kamke | 6 | 6$^{10}$ | 6 | | | | |
| | Jan-Lennard Struff | 1 | 7$^{12}$ | 2 | | | | |
| | Jan-Lennard Struff | 1 | 7$^{12}$ | 2 | 2 | Tobias Kamke | 6 | 6 |
| | | | | | 5 | Jack Sock | 0 | 4 |
| WC | Stéphane Bohli | 6$^7$ | 6 | 6$^2$ | 5 | Jack Sock | 0 | 4 |
| 5 | Jack Sock | 7$^9$ | 4 | 7$^7$ | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Michael Russell | 0 | 4 | | | | | | |
| | Ričardas Berankis | 6 | 6 | | | | | | |
| | Ričardas Berankis | 6 | 6 | | | Ričardas Berankis | 4 | 7$^7$ | 1 |
| | | | | | 7 | Paul-Henri Mathieu | 6 | 6$^2$ | 6 |
| WC | Michael Lammer | 6$^6$ | 6 | 1 | 7 | Paul-Henri Mathieu | 6 | 6$^2$ | 6 |
| 7 | Paul-Henri Mathieu | 7$^8$ | 1 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Denis Kudla | 1 | 6 | 6 | | | | | |
| | Marius Copil | 6 | 3 | 2 | | | | | |
| | Marius Copil | 6 | 3 | 2 | 4 | Denis Kudla | 6 | 6$^2$ | 6 |
| | | | | | 8 | Andreas Haider-Maurer | 2 | 7$^7$ | 1 |
| | Pierre-Hugues Herbert | 4 | 2 | | 8 | Andreas Haider-Maurer | 2 | 7$^7$ | 1 |
| 8 | Andreas Haider-Maurer | 6 | 6 | | | | | | |