# 2018 BNP Paribas Primrose Bordeaux – Singles

Steve Darcis was the defending champion but chose not to defend his title.
Reilly Opelka won the title after defeating Grégoire Barrère 6–7$^{(5–7)}$, 6–4, 7–5 in the final.

## Seeds

* Jérémy Chardy (second round)
* Pierre-Hugues Herbert (first round)
* Radu Albot (first round)
* Nicolas Mahut (first round)
* Rogério Dutra Silva (first round)
* Denis Kudla (first round)
* Thiago Monteiro (first round)
* Calvin Hemery (second 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 | Final |
| | Guido Andreozzi | 7$^7$ | 6$^4$ | 2 | | | | | |
| WC | Grégoire Barrère | 6$^3$ | 7$^7$ | 6 | | | | | |
| WC | Grégoire Barrère | 6$^3$ | 7$^7$ | 6 | WC | Grégoire Barrère | 7$^7$ | 4 | 5 |
| | | | | | | Reilly Opelka | 6$^5$ | 6 | 7 |
| | Ernests Gulbis | 3 | 6$^7$ | | | Reilly Opelka | 6$^5$ | 6 | 7 |
| | Reilly Opelka | 6 | 7$^9$ | | | | | | |

### Top half

| 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 | J Chardy | 6 | 6 | | | | | | | | | | | | | | |
| Q | A Popyrin | 1 | 4 | 1 | J Chardy | 3 | 6 | 0 | | | | | | | | | |
| Q | A Müller | 3 | 1 | | G Andreozzi | 6 | 3 | 6 | | | | | | | | | |
| | G Andreozzi | 6 | 6 | | | | | | | G Andreozzi | 6 | 6 | | | | | |
| WC | U Humbert | 2 | 2 | | | | | | | B Klahn | 3 | 3 | | | | | |
| | B Klahn | 6 | 6 | | B Klahn | 6 | 7$^7$ | | | | | | | | | | |
| Q | M Janvier | 5 | 4 | 8 | C Hemery | 3 | 6$^4$ | | | | | | | | | | |
| 8 | C Hemery | 7 | 6 | | | | | | | | | | | G Andreozzi | 7$^7$ | 6$^4$ | 2 |
| 4 | N Mahut | 3 | 3 | | | | | | | | | | WC | G Barrère | 6$^3$ | 7$^7$ | 6 |
| Q | E Benchetrit | 6 | 6 | Q | E Benchetrit | 6 | 6 | | | | | | | | | | |
| WC | S Stakhovsky | 3 | 1 | | Z Kolář | 4 | 4 | | | | | | | | | | |
| | Z Kolář | 6 | 6 | | | | | | Q | E Benchetrit | 6$^5$ | 2 | | | | | |
| WC | G Barrère | 6 | 6 | | | | | | WC | G Barrère | 7$^7$ | 6 | | | | | |
| WC | A De Greef | 1 | 2 | WC | G Barrère | 6 | 6 | | | | | | | | | | |
| | P Polansky | 6 | 6 | | P Polansky | 1 | 1 | | | | | | | | | | |
| 7 | T Monteiro | 4 | 4 | | | | | | | | | | | | | | |

### 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 |
| 5 | R Dutra Silva | 6 | 3 | 2 | | | | | | | | | | | | |
| | E Gulbis | 3 | 6 | 6 | | E Gulbis | 1 | 6 | 6 | | | | | | | |
| | C Moutet | 7$^7$ | 6 | | | C Moutet | 6 | 3 | 2 | | | | | | | |
| | C Berlocq | 6$^4$ | 3 | | | | | | | E Gulbis | 5 | 7$^7$ | 6 | | | |
| | A Bublik | 0 | 3 | | | | | | | D Gimeno Traver | 7 | 6$^4$ | 4 | | | |
| | K de Schepper | 6 | 6 | | | K de Schepper | 1 | 6$^6$ | | | | | | | | |
| | D Gimeno Traver | 4 | 6 | 7 | | D Gimeno Traver | 6 | 7$^8$ | | | | | | | | |
| 3 | R Albot | 6 | 3 | 5 | | | | | | | | | | E Gulbis | 3 | 6$^7$ |
| 6 | D Kudla | 6 | 1 | 0 | | | | | | | | | | R Opelka | 6 | 7$^9$ |
| | B Bonzi | 4 | 6 | 6 | | B Bonzi | 4 | 4 | | | | | | | | |
| | C Lestienne | 1 | 4 | | | R Opelka | 6 | 6 | | | | | | | | |
| | R Opelka | 6 | 6 | | | | | | | R Opelka | 7$^7$ | 6 | | | | |
| LL | M Bourgue | 4 | 5 | | | | | | | S Kozlov | 6$^4$ | 1 | | | | |
| Alt | A Hoang | 6 | 7 | | Alt | A Hoang | 3 | 6$^4$ | | | | | | | | |
| | S Kozlov | 6 | 7$^7$ | | | S Kozlov | 6 | 7$^7$ | | | | | | | | |
| 2 | P-H Herbert | 2 | 6$^5$ | | | | | | | | | | | | | |