| Date: | 28 September – 04 October |
| Edition: | 11th |
| Draw: | 32S / 16D |
| Surface: | Hard |
| Prize Money: | €106,500 |
| Location: | Orléans, France |
| Champs: | Jan-Lennard Struff |
| Champd: |  Tristan Lamasine / Fabrice Martin |
The 2015 Open d'Orléans was a professional tennis tournament played on hard courts. It was the eleventh edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Orléans, France, between 28 September and 4 October 2015.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Ukraine | Sergiy Stakhovsky | 50 | 1 | |
 Poland | Jerzy Janowicz | 66 | 2 | |
 Turkey | Marsel İlhan | 84 | 3 | |
| France | Paul-Henri Mathieu | 90 | 4 | |
| Ivan Dodig | 105 | 5 | ||
 Slovakia | Lukáš Lacko | 112 | 6 | |
| Slovakia | Norbert Gombos | 119 | 7 | |
| Ukraine | Illya Marchenko | 123 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry with a protected ranking:
The following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Maxime Tabatroung Maxime TeixeiraSee main article: 2015 Open d'Orléans – Singles.
Jerzy Janowicz, 5–7, 6–4, 6–3See main article: 2015 Open d'Orléans – Doubles.
Tristan Lamasine / Fabrice Martin def. 
Ken Skupski / Neal Skupski, 6–4, 7–5