| Date: | 5–11 January |
| Edition: | 23rd |
| Category: | ATP World Tour 250 series |
| Prize Money: | $1,221,320 |
| Draw: | 32S / 16D |
| Surface: | Hard / outdoor |
| Location: | Doha, Qatar |
| Champs: |  David Ferrer[1] |
| Champd: |  Juan Mónaco / Rafael Nadal[2] |
| Before Name: | Qatar ExxonMobil Open |
| Main Name: | ATP Qatar Open |
The 2015 Qatar Open (also known as 2015 Qatar ExxonMobil Open for sponsorship reasons) was a men's tennis tournament played on outdoor hard courts. It was the 23rd edition of the Qatar Open, and part of the ATP World Tour 250 series of the 2015 ATP World Tour. It took place at the Khalifa International Tennis and Squash Complex in Doha, Qatar from 5 January 5 until 11 January 2015. Fourth-seeded David Ferrer won the singles title.
See main article: 2015 Qatar ExxonMobil Open – Singles.
David Ferrer defeated 
Tomáš Berdych, 6–4, 7–5See main article: 2015 Qatar ExxonMobil Open – Doubles.
Juan Mónaco / Rafael Nadal defeated 
Julian Knowle / Philipp Oswald, 6–3, 6–4| 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 | |
| Singles | $195,000 | $102,675 | $55,615 | $31,690 | $18,670 | $11,060 | |
| Doubles | $62,430 | $32,820 | $17,790 | $10,180 | $5,960 | ||
| Doubles prize money per team | |||||||
| width=70 | Country | width=175 | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 Serbia | Novak Djokovic[3] | 1 | 1 | ||
| Spain | Rafael Nadal[4] | 3 | 2 | ||
| Czech Republic | Tomáš Berdych | 7 | 3 | ||
| Spain | David Ferrer | 10 | 4 | ||
| Philipp Kohlschreiber | 24 | 5 | |||
 France | Richard Gasquet | 26 | 6 | ||
| Ivo Karlović | 27 | 7 | |||
| Argentina | Leonardo Mayer | 28 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Nicolás Almagro → replaced by Ivan Dodig Dominic Thiem (flu) → replaced by Dustin Brown| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 Brazil | Bruno Soares | Austria | Alexander Peya | 20 | 1 | |
 Pakistan | Aisam-ul-Haq Qureshi | Serbia | Nenad Zimonjić | 37 | 2 | |
 Colombia | Juan Sebastián Cabal | Colombia | Robert Farah | 45 | 3 | |
| Ivan Dodig |  Belarus | Max Mirnyi | 59 | 4 |
The following pairs received wildcards into the doubles main draw:
Alexander Peya (left leg injury)
