| Date: | 10–16 February |
| Edition: | 3rd |
| Draw: | 32S / 16D |
| Surface: | Hard |
| Prize Money: | €42,550+H |
| Location: | Quimper, France |
| Champs: |  Marius Copil |
| Champd: |  Johan Brunström / Raven Klaasen |
The 2013 Open BNP Paribas Banque de Bretagne was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Quimper, France between 10 and 16 February 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Spain | Roberto Bautista Agut | 53 | 1 | |
 Luxembourg | Gilles Müller | 71 | 2 | |
 Belgium | Steve Darcis | 94 | 3 | |
 France | Édouard Roger-Vasselin | 98 | 4 | |
 Israel | Dudi Sela | 107 | 5 | |
| France | Kenny de Schepper | 110 | 6 | |
| Jan-Lennard Struff | 133 | 7 | ||
| France | Marc Gicquel | 134 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 United Kingdom | Jamie Delgado | United Kingdom | Ken Skupski | 114 | 1 | |
| Sweden | Johan Brunström | Raven Klaasen | 130 | 2 | ||
 Thailand | Sanchai Ratiwatana | Thailand | Sonchat Ratiwatana | 162 | 3 | |
 Poland | Tomasz Bednarek | Poland | Mateusz Kowalczyk | 189 | 4 |
The following pairs received wildcards into the doubles main draw:
Maxime Authom / Charles-Antoine Brézac Emilien Firmin / Gilles Müller Romain Jouan / Clément ReixSee main article: 2013 Open BNP Paribas Banque de Bretagne – Singles.
Marius Copil def. Marc Gicquel, 7–6(11–9), 6–4See main article: 2013 Open BNP Paribas Banque de Bretagne – Doubles.
Johan Brunström / Raven Klaasen def. Jamie Delgado / Ken Skupski, 3–6, 6–2, [10–3]