| 2014 Heineken Open | |
|---|---|
| Date | 6–11 January |
| Edition | 38th |
| Category | ATP World Tour 250 |
| Draw | 28S / 16D |
| Prize money | €491,000 |
| Surface | Hard |
| Location | Auckland, New Zealand |
| Champions | |
| Singles | |
 John Isner | |
| Doubles | |
 Julian Knowle /  Marcelo Melo | |
The 2014 Heineken Open was a tennis tournament played on outdoor hard courts. It was the 39th edition of the Heineken Open, and was part of the ATP World Tour 250 series of the 2014 ATP World Tour. It took place at the ASB Tennis Centre in Auckland, New Zealand, from 6 January to 11 January 2014. Third-seeded John Isner won the singles title.