# 2016 Open d'Orléans – Singles

Jan-Lennard Struff was the defending champion but lost in the first round to Daniil Medvedev.
Pierre-Hugues Herbert won the title after defeating Norbert Gombos 7–5, 4–6, 6–3 in the final.

## Seeds

* Illya Marchenko (first round)
* Dustin Brown (quarterfinals)
* Paul-Henri Mathieu (second round)
* Jan-Lennard Struff (first round)
* Lukáš Lacko (first round)
* Radu Albot (first round)
* Pierre-Hugues Herbert (champion)
* Denis Istomin (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 |
| 7 | Pierre-Hugues Herbert | 7$^7$ | 6 | | | | | |
| | Daniel Brands | 6$^1$ | 1 | | | | | |
| | Daniel Brands | 6$^1$ | 1 | 7 | Pierre-Hugues Herbert | 7 | 4 | 6 |
| | | | | SE | Norbert Gombos | 5 | 6 | 3 |
| LL | Andrey Rublev | 4 | 2 | SE | Norbert Gombos | 5 | 6 | 3 |
| SE | Norbert Gombos | 6 | 6 | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | I Marchenko | 0 | 4 | | | | | | | | | | | | | | | |
| | R Bemelmans | 6 | 6 | | | R Bemelmans | 6 | 6 | | | | | | | | | | |
| | V Millot | 3 | 6 | 6 | | V Millot | 4 | 4 | | | | | | | | | | |
| Q | A Hoang | 6 | 3 | 4 | | | | | | | R Bemelmans | 6$^3$ | 6$^{10}$ | | | | | |
| WC | T Robredo | 3 | 6 | 7 | | | | | | 7 | P-H Herbert | 7$^7$ | 7$^{12}$ | | | | | |
| PR | J Janowicz | 6 | 3 | 5 | WC | T Robredo | 6 | 6$^5$ | 4 | | | | | | | | | |
| WC | A Sidorenko | 3 | 4 | | 7 | P-H Herbert | 4 | 7$^7$ | 6 | | | | | | | | | |
| 7 | P-H Herbert | 6 | 6 | | | | | | | | | | | | 7 | P-H Herbert | 7$^7$ | 6 |
| 4 | J-L Struff | 4 | 2 | | | | | | | | | | | | | D Brands | 6$^1$ | 1 |
| | D Medvedev | 6 | 6 | | | D Medvedev | 6 | 7 | | | | | | | | | | |
| | S Darcis | 7$^7$ | 6 | | | S Darcis | 1 | 5 | | | | | | | | | | |
| | S Stakhovsky | 6$^3$ | 1 | | | | | | | | D Medvedev | 2 | 6 | 4 | | | | |
| | K de Schepper | 6$^3$ | 7 | 6$^1$ | | | | | | | D Brands | 6 | 3 | 6 | | | | |
| | P Gojowczyk | 7$^7$ | 5 | 7$^7$ | | P Gojowczyk | 7 | 4 | 6$^2$ | | | | | | | | | |
| | D Brands | 6 | 7$^9$ | | | D Brands | 5 | 6 | 7$^7$ | | | | | | | | | |
| 8 | D Istomin | 2 | 6$^7$ | | | | | | | | | | | | | | | |

### 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 | L Lacko | 7$^{11}$ | 4 | 3 | | | | | | | | | | | | | | |
| LL | A Rublev | 6$^9$ | 6 | 6 | LL | A Rublev | 6 | 1 | 6 | | | | | | | | | |
| PR | J Melzer | 1 | 1 | | | T Kamke | 3 | 6 | 0 | | | | | | | | | |
| | T Kamke | 6 | 6 | | | | | | | LL | A Rublev | 3 | 6 | 6 | | | | |
| | É Roger-Vasselin | 1 | 4 | | | | | | | | M Chiudinelli | 6 | 2 | 3 | | | | |
| | M Chiudinelli | 6 | 6 | | | M Chiudinelli | 6 | 6 | | | | | | | | | | |
| Q | N Mektić | 5 | 6 | 2 | 3 | P-H Mathieu | 1 | 4 | | | | | | | | | | |
| 3 | P-H Mathieu | 7 | 1 | 6 | | | | | | | | | | | LL | A Rublev | 4 | 2 |
| 6 | R Albot | 6$^1$ | 2 | | | | | | | | | | | | SE | N Gombos | 6 | 6 |
| SE | N Gombos | 7$^7$ | 6 | | SE | N Gombos | 6 | 3 | 6 | | | | | | | | | |
| | M Bašić | 6 | 2$^r$ | | Q | H Nys | 4 | 6 | 3 | | | | | | | | | |
| Q | H Nys | 3 | 5 | | | | | | | SE | N Gombos | 6 | 6 | | | | | |
| WC | G Blancaneaux | 2 | 2 | | | | | | | 2 | D Brown | 2 | 0 | | | | | |
| Q | A Pavić | 6 | 6 | | Q | A Pavić | 2 | 4 | | | | | | | | | | |
| WC | J Benneteau | 6$^4$ | 4 | | 2 | D Brown | 6 | 6 | | | | | | | | | | |
| 2 | D Brown | 7$^7$ | 6 | | | | | | | | | | | | | | | |