The 2013 Open de Rennes was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Rennes, France between 7 and 13 October 2013.
| 2013 Open de Rennes | |
|---|---|
| Date | 7–13 October |
| Edition | 8th |
| Surface | Hard |
| Location | Rennes, France |
| Champions | |
| Singles | |
 Nicolas Mahut | |
| Doubles | |
 Florin Mergea /  Oliver Marach | |
Singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
| FRA
|
Kenny de Schepper | 67 | 1 |
| FRA
|
Nicolas Mahut | 68 | 2 |
| FRA
|
Guillaume Rufin | 84 | 3 |
 NED
|
Jesse Huta Galung | 96 | 4 |
 CZE
|
Jan Hájek | 101 | 5 |
| FRA
|
Marc Gicquel | 110 | 6 |
 SVK
|
Andrej Martin | 126 | 7 |
| ROU
|
Marius Copil | 130 | 8 |
- 1 Rankings are as of September 30, 2013.
Other entrants
editThe following players received wildcards into the singles main draw:
The following players used protected ranking to get into the singles main draw:
The following players received entry from the qualifying draw:
Kimmer Coppejans
Constant Lestienne
Björn Phau
Jürgen Zopp
Champions
editSingles
edit- Nicolas Mahut def. Kenny de Schepper 6–3, 7–6(7–3)
Doubles
edit
Florin Mergea / 
Oliver Marach def. 
Nicholas Monroe / Simon Stadler 6–4, 3–6, [10–7]
