| Singles | |
|---|---|
| 2018 BNP Paribas Primrose Bordeaux | |
| Champion |  Reilly Opelka |
| Runner-up |  Grégoire Barrère |
| Final score | 6–7(5–7), 6–4, 7–5 |
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.
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)| Semifinals | Final | ||||||||||||
 Guido Andreozzi | 77 | 64 | 2 | ||||||||||
| WC | Grégoire Barrère | 63 | 77 | 6 | |||||||||
| WC | Grégoire Barrère | 77 | 4 | 5 | |||||||||
| Reilly Opelka | 65 | 6 | 7 | ||||||||||
 Ernests Gulbis | 3 | 67 | |||||||||||
| Reilly Opelka | 6 | 79 | |||||||||||
| First round | Second round | Quarterfinals | 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 | 77 | ||||||||||||||||||||||
| Q | M Janvier | 5 | 4 | 8 | C Hemery | 3 | 64 | ||||||||||||||||||||
| 8 | C Hemery | 7 | 6 | G Andreozzi | 77 | 64 | 2 | ||||||||||||||||||||
| 4 | N Mahut | 3 | 3 | WC | G Barrère | 63 | 77 | 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 | 65 | 2 | |||||||||||||||||||||
| WC | G Barrère | 6 | 6 | WC | G Barrère | 77 | 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 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | R Dutra Silva | 6 | 3 | 2 | |||||||||||||||||||||||
| E Gulbis | 3 | 6 | 6 | E Gulbis | 1 | 6 | 6 | ||||||||||||||||||||
| C Moutet | 77 | 6 | C Moutet | 6 | 3 | 2 | |||||||||||||||||||||
| C Berlocq | 64 | 3 | E Gulbis | 5 | 77 | 6 | |||||||||||||||||||||
 A Bublik | 0 | 3 |  D Gimeno Traver | 7 | 64 | 4 | |||||||||||||||||||||
| K de Schepper | 6 | 6 | K de Schepper | 1 | 66 | ||||||||||||||||||||||
| D Gimeno Traver | 4 | 6 | 7 | D Gimeno Traver | 6 | 78 | |||||||||||||||||||||
| 3 | R Albot | 6 | 3 | 5 | E Gulbis | 3 | 67 | ||||||||||||||||||||
| 6 | D Kudla | 6 | 1 | 0 | R Opelka | 6 | 79 | ||||||||||||||||||||
| B Bonzi | 4 | 6 | 6 | B Bonzi | 4 | 4 | |||||||||||||||||||||
| C Lestienne | 1 | 4 | R Opelka | 6 | 6 | ||||||||||||||||||||||
| R Opelka | 6 | 6 | R Opelka | 77 | 6 | ||||||||||||||||||||||
| LL | M Bourgue | 4 | 5 | S Kozlov | 64 | 1 | |||||||||||||||||||||
| Alt | A Hoang | 6 | 7 | Alt | A Hoang | 3 | 64 | ||||||||||||||||||||
| S Kozlov | 6 | 77 | S Kozlov | 6 | 77 | ||||||||||||||||||||||
| 2 | P-H Herbert | 2 | 65 | ||||||||||||||||||||||||
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