# 2018 BNP Paribas de Nouvelle-Calédonie – Singles

Adrian Mannarino was the defending champion but chose not to defend his title.
Noah Rubin won the title after defeating Taylor Fritz 7–5, 6–4 in the final.

## Seeds

* Julien Benneteau (first round)
* Taylor Fritz (final)
* Cameron Norrie (quarterfinals)
* Casper Ruud (quarterfinals)
* Corentin Moutet (quarterfinals)
* Gleb Sakharov (semifinals)
* Kenny de Schepper (semifinals)
* Mathias Bourgue (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 |
| | Noah Rubin | 7 | 6 | | | | | |
| 6 | Gleb Sakharov | 5 | 3 | | | | | |
| 6 | Gleb Sakharov | 5 | 3 | | | Noah Rubin | 7 | 6 |
| | | | | | 2 | Taylor Fritz | 5 | 4 |
| 7 | Kenny de Schepper | 3 | 7$^7$ | 6$^2$ | 2 | Taylor Fritz | 5 | 4 |
| 2 | Taylor Fritz | 6 | 6$^5$ | 7$^7$ | | | | |

### Top half

| First round | 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 |
| 1 | J Benneteau | 6 | 5 | 1 | | | | | | | | | | | | | |
| Q | Z Piros | 3 | 7 | 6 | Q | Z Piros | 4 | 3 | | | | | | | | | |
| | N Rubin | 6 | 6 | | | N Rubin | 6 | 6 | | | | | | | | | |
| WC | M Janvier | 2 | 4 | | | | | | | N Rubin | 5 | 6 | 6 | | | | |
| Q | L Caruana | 6 | 6 | | | | | | 5 | C Moutet | 7 | 4 | 2 | | | | |
| | M Krueger | 3 | 4 | | Q | L Caruana | 4 | 2 | | | | | | | | | |
| | S Kozlov | 6$^4$ | 6 | 2 | 5 | C Moutet | 6 | 6 | | | | | | | | | |
| 5 | C Moutet | 7$^7$ | 3 | 6 | | | | | | | | | | | N Rubin | 7 | 6 |
| 4 | C Ruud | 6 | 7 | | | | | | | | | | | 6 | G Sakharov | 5 | 3 |
| | S Caruso | 4 | 5 | | 4 | C Ruud | 6 | 6 | | | | | | | | | |
| WC | Julien Delaplane | 4 | 3 | | WC | G Blancaneaux | 2 | 3 | | | | | | | | | |
| WC | G Blancaneaux | 6 | 6 | | | | | | 4 | C Ruud | 6$^5$ | 4 | | | | | |
| | S Robert | 6 | 6$^4$ | 6 | | | | | 6 | G Sakharov | 7$^7$ | 6 | | | | | |
| | C Harrison | 2 | 7$^7$ | 1 | | S Robert | 1 | 4 | | | | | | | | | |
| | F Gaio | 4 | 7$^7$ | 4 | 6 | G Sakharov | 6 | 6 | | | | | | | | | |
| 6 | G Sakharov | 6 | 6$^5$ | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | K de Schepper | 6 | 2 | 6 | | | | | | | | | | | | | | | |
| | J Munar | 1 | 6 | 4 | 7 | K de Schepper | 6 | 6 | | | | | | | | | | | |
| Q | A González | 6$^4$ | 6 | 6 | Q | A González | 1 | 2 | | | | | | | | | | | |
| | D Novikov | 7$^7$ | 3 | 4 | | | | | | 7 | K de Schepper | 6 | 6 | | | | | | |
| WC | Loïc Perret | 1 | 1 | | | | | | | 3 | C Norrie | 4 | 4 | | | | | | |
| | V Millot | 6 | 6 | | | V Millot | 7 | 2 | 0 | | | | | | | | | | |
| | S Napolitano | 5 | 6 | 6$^5$ | 3 | C Norrie | 5 | 6 | 6 | | | | | | | | | | |
| 3 | C Norrie | 7 | 4 | 7$^7$ | | | | | | | | | | | 7 | K de Schepper | 3 | 7$^7$ | 6$^2$ |
| 8 | M Bourgue | 4 | 6 | 4 | | | | | | | | | | | 2 | T Fritz | 6 | 6$^5$ | 7$^7$ |
| Q | T Pütz | 6 | 1 | 6 | Q | T Pütz | 7 | 6 | | | | | | | | | | | |
| | H Hurkacz | 6 | 3 | 7$^7$ | | H Hurkacz | 5 | 1 | | | | | | | | | | | |
| | B Klahn | 2 | 6 | 6$^2$ | | | | | | Q | T Pütz | 3 | 6 | 2 | | | | | |
| | R Statham | 4 | 3 | | | | | | | 2 | T Fritz | 6 | 3 | 6 | | | | | |
| | K King | 6 | 6 | | | K King | 6$^4$ | 7 | 4 | | | | | | | | | | |
| | D Novak | 3 | 4 | | 2 | T Fritz | 7$^7$ | 5 | 6 | | | | | | | | | | |
| 2 | T Fritz | 6 | 6 | | | | | | | | | | | | | | | | |