The 2014 Open de Nice Côte d'Azur was a men's tennis tournament played on outdoor clay courts. It was the 30th edition of the Open de Nice Côte d'Azur and was part of the ATP World Tour 250 series of the 2014 ATP World Tour. It took place at the Nice Lawn Tennis Club in Nice, France, from 18 May until 24 May 2014. Second-seeded Ernests Gulbis won the singles title.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Singles | 250 | 150 | 90 | 45 | 20 | 0 | 12 | 6 | 0 | 0 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 0 |
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Singles | €77,315 | €40,720 | €22,060 | €12,565 | €7,405 | €4,385 | €710 | €340 | ||||
| Doubles * | €23,500 | €12,350 | €6,690 | €3,830 | €2,240 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| John Isner | 11 | 1 | ||
| Ernests Gulbis | 17 | 2 | ||
 France | ||||
| France | Gilles Simon | 30 | 4 | |
 Russian Federation | Dmitry Tursunov | 33 | 5 | |
| France | Nicolas Mahut | 39 | 6 | |
 Argentina | Federico Delbonis | 44 | 7 | |
| France | Édouard Roger-Vasselin | 45 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 India | Rohan Bopanna |  Pakistan | Aisam-ul-Haq Qureshi | 37 | 1 | |
| Jean-Julien Rojer |  Romania | Horia Tecău | 50 | 2 | ||
| France | Julien Benneteau | France | Édouard Roger-Vasselin | 51 | 3 | |
| Eric Butorac | Raven Klaasen | 61 | 4 |
The following pairs received wildcards into the doubles main draw:
Federico Delbonis, 6–1, 7–6(7–5)
Martin Kližan / 
Philipp Oswald defeated Rohan Bopanna / Aisam-ul-Haq Qureshi, 6–2, 6–0
