# 2017 Open d'Orléans – Singles

Pierre-Hugues Herbert was the defending champion but lost in the second round to Illya Marchenko.
Norbert Gombos won the title after defeating Julien Benneteau 6–3, 5–7, 6–2 in the final.

## Seeds

* Horacio Zeballos (quarterfinals)
* Pierre-Hugues Herbert (second round)
* Mikhail Kukushkin (second round)
* Norbert Gombos (champion)
* Andrey Kuznetsov (quarterfinals)
* Julien Benneteau (final)
* Alexander Bublik (second round)
* Nicolas Mahut (quarterfinals)

## 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 |
| | Márton Fucsovics | 6 | 3 | 6$^7$ | | | | | |
| 6 | Julien Benneteau | 3 | 6 | 7$^9$ | | | | | |
| 6 | Julien Benneteau | 3 | 6 | 7$^9$ | 6 | Julien Benneteau | 3 | 7 | 2 |
| | | | | | 4 | Norbert Gombos | 6 | 5 | 6 |
| 4 | Norbert Gombos | 6 | 6 | | 4 | Norbert Gombos | 6 | 5 | 6 |
| | Illya Marchenko | 4 | 1 | | | | | | |

### 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 | H Zeballos | 6 | 6 | | | | | | | | | | | | | | | |
| SE | S Robert | 4 | 0 | | 1 | H Zeballos | 6 | 7$^7$ | | | | | | | | | | |
| | M Bourgue | 4 | 5 | | WC | G Blancaneaux | 2 | 6$^4$ | | | | | | | | | | |
| WC | G Blancaneaux | 6 | 7 | | | | | | | 1 | H Zeballos | 3 | 6$^1$ | | | | | |
| | M Fucsovics | 7$^7$ | 7$^7$ | | | | | | | | M Fucsovics | 6 | 7$^7$ | | | | | |
| | J Janowicz | 6$^4$ | 6$^5$ | | | M Fucsovics | 3 | 7 | 6 | | | | | | | | | |
| PR | I Sijsling | 7$^7$ | 2 | 2$^r$ | 7 | A Bublik | 6 | 5 | 3 | | | | | | | | | |
| 7 | A Bublik | 6$^5$ | 6 | 3 | | | | | | | | | | | M Fucsovics | 6 | 3 | 6$^7$ |
| 3 | M Kukushkin | 6 | 6 | | | | | | | | | | | 6 | J Benneteau | 3 | 6 | 7$^9$ |
| Q | G Durán | 1 | 3 | | 3 | M Kukushkin | 6$^7$ | 1 | | | | | | | | | | |
| WC | P-H Mathieu | 6 | 6 | | WC | P-H Mathieu | 7$^9$ | 6 | | | | | | | | | | |
| Q | G Sakharov | 3 | 1 | | | | | | | WC | P-H Mathieu | 4 | 1 | | | | | |
| | K de Schepper | 6 | 6 | | | | | | | 6 | J Benneteau | 6 | 6 | | | | | |
| WC | E Gulbis | 4 | 1 | | | K de Schepper | 2 | 2 | | | | | | | | | | |
| Q | A Šančić | 2 | 1 | | 6 | J Benneteau | 6 | 6 | | | | | | | | | | |
| 6 | J Benneteau | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Kuznetsov | 6 | 6 | | | | | | | | | | | | | | | |
| | A Vatutin | 1 | 3 | | 5 | A Kuznetsov | 6$^5$ | 6 | 6 | | | | | | | | | |
| SE | D Petrović | 6 | 6 | | SE | D Petrović | 7$^7$ | 2 | 3 | | | | | | | | | |
| LL | C Denolly | 2 | 3 | | | | | | | 5 | A Kuznetsov | 2 | 6 | 6$^5$ | | | | |
| | Y Maden | 6 | 6 | | | | | | | 4 | N Gombos | 6 | 4 | 7$^7$ | | | | |
| | S Ofner | 3 | 4 | | | Y Maden | 0 | 6 | 3 | | | | | | | | | |
| | D Brown | 3 | 6$^2$ | | 4 | N Gombos | 6 | 4 | 6 | | | | | | | | | |
| 4 | N Gombos | 6 | 7$^7$ | | | | | | | | | | | | 4 | N Gombos | 6 | 6 |
| 8 | N Mahut | 6 | 6 | | | | | | | | | | | | | I Marchenko | 4 | 1 |
| WC | B Bonzi | 3 | 2 | | 8 | N Mahut | 6 | 6 | | | | | | | | | | |
| | M Bašić | 7$^{10}$ | 4 | 2 | | R Berankis | 2 | 1 | | | | | | | | | | |
| | R Berankis | 6$^8$ | 6 | 6 | | | | | | 8 | N Mahut | 6$^3$ | 1 | | | | | |
| | A Šetkić | 3 | 5 | | | | | | | | I Marchenko | 7$^7$ | 6 | | | | | |
| | I Marchenko | 6 | 7 | | | I Marchenko | 1 | 6 | 6 | | | | | | | | | |
| Q | F Reboul | 2 | 0$^r$ | | 2 | P-H Herbert | 6 | 3 | 4 | | | | | | | | | |
| 2 | P-H Herbert | 6 | 0 | | | | | | | | | | | | | | | |