# 2018 Open d'Orléans – Singles

Norbert Gombos was the defending champion but lost in the first round to Luca Vanni.
Aljaž Bedene won the title after defeating Antoine Hoang 4–6, 6–1, 7–6$^{(8–6)}$ in the final.

## Seeds

* Jo-Wilfried Tsonga (withdrew)
* Aljaž Bedene (champion)
* Jaume Munar (first round)
* Lorenzo Sonego (second round)
* Corentin Moutet (second round)
* Ugo Humbert (second round)
* Yannick Maden (first round)
* Jürgen Zopp (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 | Final | Final | Final | Final | Final |
| WC | Antoine Hoang | 6 | 7$^7$ | | | | | |
| | Luca Vanni | 2 | 6$^5$ | | | | | |
| | Luca Vanni | 2 | 6$^5$ | WC | Antoine Hoang | 6 | 1 | 6$^6$ |
| | | | | 2/WC | Aljaž Bedene | 4 | 6 | 7$^8$ |
| | Kenny de Schepper | 1 | 6$^6$ | 2/WC | Aljaž Bedene | 4 | 6 | 7$^8$ |
| 2/WC | Aljaž Bedene | 6 | 7$^8$ | | | | | |

### 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 |
| Q | A Rinderknech | 6 | 3 | 2 | | | | | | | | | | | | | |
| | G Barrère | 2 | 6 | 6 | | G Barrère | 3 | 3 | | | | | | | | | |
| WC | A Hoang | 6 | 2 | 6 | WC | A Hoang | 6 | 6 | | | | | | | | | |
| WC | Antoine Cornut-Chauvinc | 4 | 6 | 2 | | | | | | WC | A Hoang | 6 | 6 | | | | |
| | D Brands | 6 | 6 | | | | | | | | D Brands | 3 | 1 | | | | |
| | S Robert | 4 | 4 | | | D Brands | 6 | 3 | 6 | | | | | | | | |
| LL | M Janvier | 4 | 7$^7$ | 4 | 6 | U Humbert | 2 | 6 | 3 | | | | | | | | |
| 6 | U Humbert | 6 | 6$^4$ | 6 | | | | | | | | | | WC | A Hoang | 6 | 7$^7$ |
| 3 | J Munar | 4 | 4 | | | | | | | | | | | | L Vanni | 2 | 6$^5$ |
| | A Vatutin | 6 | 6 | | | A Vatutin | 3 | 4 | | | | | | | | | |
| | L Vanni | 3 | 6 | 7$^9$ | | L Vanni | 6 | 6 | | | | | | | | | |
| | N Gombos | 6 | 3 | 6$^7$ | | | | | | | L Vanni | 6 | 6 | | | | |
| | T Griekspoor | 6 | 6 | | | | | | | | T Griekspoor | 3 | 4 | | | | |
| | N Mahut | 3 | 4 | | | T Griekspoor | 6 | 6 | | | | | | | | | |
| | O Otte | 6$^3$ | 7$^7$ | 4 | 5 | C Moutet | 4 | 3 | | | | | | | | | |
| 5 | C Moutet | 7$^7$ | 6$^2$ | 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 |
| 7 | Y Maden | 0 | 4 | | | | | | | | | | | | | | |
| | K de Schepper | 6 | 6 | | | K de Schepper | 6 | 7$^7$ | | | | | | | | | |
| Q | E Ruusuvuori | 6 | 6 | | Q | E Ruusuvuori | 4 | 6$^2$ | | | | | | | | | |
| | Z Kolář | 3 | 3 | | | | | | | | K de Schepper | 7$^7$ | 7 | | | | |
| Q | H Nys | 2 | 6$^0$ | | | | | | | | E Ymer | 6$^3$ | 5 | | | | |
| | E Ymer | 6 | 7$^7$ | | | E Ymer | 7$^9$ | 6 | | | | | | | | | |
| LL | Tobias Simon | 3 | 7$^7$ | 3 | 4 | L Sonego | 6$^7$ | 3 | | | | | | | | | |
| 4 | L Sonego | 6 | 6$^5$ | 6 | | | | | | | | | | | K de Schepper | 1 | 6$^6$ |
| 8 | J Zopp | 4 | 6 | 3 | | | | | | | | | | 2/WC | A Bedene | 6 | 7$^8$ |
| | Q Halys | 6 | 1 | 6 | | Q Halys | 5 | 6 | 6$^4$ | | | | | | | | |
| Q | TK Wang | 5 | 6$^5$ | | WC | S Stakhovsky | 7 | 3 | 7$^7$ | | | | | | | | |
| WC | S Stakhovsky | 7 | 7$^7$ | | | | | | | WC | S Stakhovsky | 6$^7$ | 4 | | | | |
| | C Lestienne | 7$^{10}$ | 6 | | | | | | | 2/WC | A Bedene | 7$^9$ | 6 | | | | |
| LL | T van Rijthoven | 6$^8$ | 1 | | | C Lestienne | 4 | 6 | 3 | | | | | | | | |
| | E López Pérez | 3 | 4 | | 2/WC | A Bedene | 6 | 3 | 6 | | | | | | | | |
| 2/WC | A Bedene | 6 | 6 | | | | | | | | | | | | | | |