# 2018 Open Sud de France – Singles

Alexander Zverev was the defending champion, but chose not to participate this year.
Lucas Pouille won the title, defeating Richard Gasquet in the final, 7–6$^{(7–2)}$, 6–4.

## Seeds

The top four seeds receive a bye into the second round.
* David Goffin (semifinals)
* Lucas Pouille (champion)
* Jo-Wilfried Tsonga (semifinals, retired)
* Damir Džumhur (quarterfinals)
* Richard Gasquet (final)
* Andrey Rublev (quarterfinals)
* David Ferrer (first round)
* Yūichi Sugita (first round)

## 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 |
| 1 | David Goffin | 4 | 6 | 3 | | | | |
| 5 | Richard Gasquet | 6 | 0 | 6 | | | | |
| 5 | Richard Gasquet | 6 | 0 | 6 | 5 | Richard Gasquet | 6$^2$ | 4 |
| | | | | | 2/WC | Lucas Pouille | 7$^7$ | 6 |
| 3 | Jo-Wilfried Tsonga | 6 | 5$^r$ | | 2/WC | Lucas Pouille | 7$^7$ | 6 |
| 2/WC | Lucas Pouille | 1 | 5 | | | | | |

### Top 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 |
| | | | | | 1 | D Goffin | 6 | 6 | | | | | | | | | | |
| | G Simon | 6 | 4 | 7$^7$ | | G Simon | 4 | 2 | | | | | | | | | | |
| Q | Y Maden | 1 | 6 | 6$^3$ | | | | | | 1 | D Goffin | 6 | 6 | | | | | |
| PR | R Berankis | 6 | 7$^8$ | | | | | | | | K Khachanov | 4 | 4 | | | | | |
| WC | J Benneteau | 3 | 6$^6$ | | PR | R Berankis | 2 | 6$^{11}$ | | | | | | | | | | |
| | K Khachanov | 6$^5$ | 6 | 6 | | K Khachanov | 6 | 7$^{13}$ | | | | | | | | | | |
| 7 | D Ferrer | 7$^7$ | 3 | 4 | | | | | | | | | | 1 | D Goffin | 4 | 6 | 3 |
| | | | | | | | | | | | | | | 5 | R Gasquet | 6 | 0 | 6 |
| | | | | | 4 | D Džumhur | 7 | 6 | | | | | | | | | | |
| WC | C Hemery | 1 | 2 | | | R Bemelmans | 5 | 4 | | | | | | | | | | |
| | R Bemelmans | 6 | 6 | | | | | | | 4 | D Džumhur | 4 | 2 | | | | | |
| Q | K de Schepper | 6$^4$ | 7$^7$ | 4 | | | | | | 5 | R Gasquet | 6 | 6 | | | | | |
| | P-H Herbert | 7$^7$ | 6$^5$ | 6 | | P-H Herbert | 6$^3$ | 7 | 3 | | | | | | | | | |
| | D Medvedev | 0 | 3 | | 5 | R Gasquet | 7$^7$ | 5 | 6 | | | | | | | | | |
| 5 | R Gasquet | 6 | 6 | | | | | | | | | | | | | | | |

### 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 |
| 6 | A Rublev | 6 | 6 | | | | | | | | | | | | | | |
| | G García López | 4 | 4 | | 6 | A Rublev | 6 | 6 | | | | | | | | | |
| | J Chardy | 4 | 7 | 7 | | J Chardy | 2 | 1 | | | | | | | | | |
| | S Tsitsipas | 6 | 5 | 5 | | | | | | 6 | A Rublev | 4 | 6$^1$ | | | | |
| | D Brown | 7$^7$ | 5$^r$ | | | | | | | 3 | J-W Tsonga | 6 | 7$^7$ | | | | |
| | N Mahut | 6$^2$ | 2 | | | N Mahut | 6$^3$ | 7$^7$ | 6$^4$ | | | | | | | | |
| | | | | | 3 | J-W Tsonga | 7$^7$ | 6$^3$ | 7$^7$ | | | | | | | | |
| | | | | | | | | | | | | | | 3 | J-W Tsonga | 6 | 5$^r$ |
| 8 | Y Sugita | 7 | 3 | 4 | | | | | | | | | | 2/WC | L Pouille | 1 | 5 |
| PR | J Millman | 5 | 6 | 6 | PR | J Millman | 4 | 6$^4$ | | | | | | | | | |
| | B Paire | 6 | 6 | | | B Paire | 6 | 7$^7$ | | | | | | | | | |
| | M Zverev | 4 | 4 | | | | | | | | B Paire | 1 | 4 | | | | |
| Q | C Taberner | 7$^7$ | 7$^7$ | | | | | | | 2/WC | L Pouille | 6 | 6 | | | | |
| Q | N Gombos | 6$^5$ | 6$^1$ | | Q | C Taberner | 1 | 2 | | | | | | | | | |
| | | | | | 2/WC | L Pouille | 6 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Matteo Berrettini (first round)
* Norbert Gombos (qualified)
* Yannick Maden (qualified)
* Kenny de Schepper (qualified)
* Gleb Sakharov (first round)
* Ricardo Ojeda Lara (qualifying competition)
* Jaume Munar (qualifying competition)
* Carlos Taberner (qualified)

### Qualifiers

* Carlos Taberner
* Norbert Gombos
* Yannick Maden
* Kenny de Schepper

### 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 | Matteo Berrettini | 3 | 6 | 3 | | | | | |
| | Marco Trungelliti | 6 | 3 | 6 | | | | | |
| | Marco Trungelliti | 6 | 3 | 6 | | Marco Trungelliti | 6 | 2 | 4 |
| | | | | | 8 | Carlos Taberner | 4 | 6 | 6 |
| | Benjamin Bonzi | 2 | 4 | | 8 | Carlos Taberner | 4 | 6 | 6 |
| 8 | Carlos Taberner | 6 | 6 | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Norbert Gombos | 6 | 7$^7$ | | | | | |
| WC | Tristan Lamasine | 4 | 6$^5$ | | | | | |
| WC | Tristan Lamasine | 4 | 6$^5$ | | 2 | Norbert Gombos | 6 | 6 |
| | | | | | 6 | Ricardo Ojeda Lara | 2 | 2 |
| | Bernabé Zapata Miralles | 6 | 2 | 4 | 6 | Ricardo Ojeda Lara | 2 | 2 |
| 6 | Ricardo Ojeda Lara | 4 | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Yannick Maden | 6 | 6 | | | | | |
| WC | Elliot Benchetrit | 2 | 0 | | | | | |
| WC | Elliot Benchetrit | 2 | 0 | 3 | Yannick Maden | 5 | 7$^7$ | 6 |
| | | | | | Vincent Millot | 7 | 6$^3$ | 1 |
| | Vincent Millot | 6 | 7$^7$ | | Vincent Millot | 7 | 6$^3$ | 1 |
| 5 | Gleb Sakharov | 3 | 6$^5$ | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Kenny de Schepper | 7$^7$ | 4 | 7$^8$ | | | | |
| | Matteo Donati | 6$^4$ | 6 | 6$^6$ | | | | |
| | Matteo Donati | 6$^4$ | 6 | 6$^6$ | 4 | Kenny de Schepper | 6 | 6 |
| | | | | | 7 | Jaume Munar | 1 | 4 |
| Alt | Antoine Hoang | 7$^8$ | 3 | 2 | 7 | Jaume Munar | 1 | 4 |
| 7 | Jaume Munar | 6$^6$ | 6 | 6 | | | | |