# 2014 Heineken Open – Singles

David Ferrer was the three-time defending champion, but lost in the semifinals to Lu Yen-hsun.
John Isner won the title, defeating Lu in the final, 7–6$^{(7–4)}$, 7–6$^{(9–7)}$. It was the 8th career title for Isner, the 2nd in Auckland having previously won in 2010, and only his 2nd outside the United States.

## Seeds

The top four seeds receive a bye into the second round.
    01. David Ferrer (semifinals)
    02. Tommy Haas (second round)
    03. John Isner (champion)
    04. Kevin Anderson (second round)
    05. Philipp Kohlschreiber (quarterfinals)
    06. Benoît Paire (second round)
    07. Gaël Monfils (withdrew due to fatigue)
    08. Robin Haase (first round)
    09. Daniel Brands (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | David Ferrer | 4 | 6$^4$ | | | | | |
| | Lu Yen-hsun | 6 | 7$^7$ | | | | | |
| | Lu Yen-hsun | 6 | 7$^7$ | | | Lu Yen-hsun | 6$^4$ | 6$^7$ |
| | | | | | 3 | John Isner | 7$^7$ | 7$^9$ |
| 3 | John Isner | 3 | 7$^7$ | 6 | 3 | John Isner | 7$^7$ | 7$^9$ |
| | Roberto Bautista Agut | 6 | 6$^2$ | 4 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | D Ferrer | 6$^5$ | 6 | 6 | | | | | | | | | |
| | F Delbonis | 5 | 2 | | Q | D Young | 7$^7$ | 3 | 1 | | | | | | | | | |
| Q | D Young | 7 | 6 | | | | | | | 1 | D Ferrer | 6 | 5 | 6 | | | | |
| | S Giraldo | 6 | 7$^7$ | | | | | | | | G García López | 3 | 7 | 4 | | | | |
| | A Montañés | 1 | 6$^3$ | | | S Giraldo | 7$^9$ | 2 | 3 | | | | | | | | | |
| | G García López | 4 | 7 | 7$^7$ | | G García López | 6$^7$ | 6 | 6 | | | | | | | | | |
| 8 | R Haase | 6 | 5 | 6$^4$ | | | | | | | | | | | 1 | D Ferrer | 4 | 6$^4$ |
| | | | | | | | | | | | | | | | | Y-h Lu | 6 | 7$^7$ |
| | | | | | 4 | K Anderson | 5 | 4 | | | | | | | | | | |
| WC | M Baghdatis | 5 | 7$^7$ | 4 | LL | S Johnson | 7 | 6 | | | | | | | | | | |
| LL | S Johnson | 7 | 6$^3$ | 6 | | | | | | LL | S Johnson | 4 | 4 | | | | | |
| | Y-h Lu | 7 | 7$^9$ | | | | | | | | Y-h Lu | 6 | 6 | | | | | |
| | I Sijsling | 5 | 6$^7$ | | | Y-h Lu | 6$^3$ | 6 | 6 | | | | | | | | | |
| Q | B Klahn | 7 | 4 | 6 | Q | B Klahn | 7$^7$ | 2 | 3 | | | | | | | | | |
| 9 | D Brands | 5 | 6 | 3 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | P Kohlschreiber | 6 | 3 | 7 | | | | | | | | | | | | | | | |
| | P Carreño Busta | 2 | 6 | 5 | 5 | P Kohlschreiber | 6 | 6 | | | | | | | | | | | |
| | F Volandri | 0 | 6$^1$ | | | H Zeballos | 4 | 2 | | | | | | | | | | | |
| | H Zeballos | 6 | 7$^7$ | | | | | | | 5 | P Kohlschreiber | 7$^7$ | 6$^4$ | 6$^5$ | | | | | |
| Q | L Lacko | 6 | 6 | | | | | | | 3 | J Isner | 6$^4$ | 7$^7$ | 7$^7$ | | | | | |
| WC | J Statham | 3 | 1 | | Q | L Lacko | 6$^1$ | 6 | 2 | | | | | | | | | | |
| | | | | | 3 | J Isner | 7$^7$ | 3 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 3 | J Isner | 3 | 7$^7$ | 6 |
| 6 | B Paire | 6 | 6 | | | | | | | | | | | | | R Bautista Agut | 6 | 6$^2$ | 4 |
| | M Przysiężny | 4 | 2 | | 6 | B Paire | 3 | 4 | | | | | | | | | | | |
| | R Bautista Agut | 6 | 3 | 6 | | R Bautista Agut | 6 | 6 | | | | | | | | | | | |
| Q | D Gimeno Traver | 1 | 6 | 4 | | | | | | | R Bautista Agut | 6 | 6 | | | | | | |
| WC | J Sock | 6 | 6 | | | | | | | WC | J Sock | 1 | 3 | | | | | | |
| | A Mannarino | 3 | 4 | | WC | J Sock | 6 | 6 | | | | | | | | | | | |
| | | | | | 2 | T Haas | 4 | 4 | | | | | | | | | | | |

## Qualifying
### Seeds

All seeds receive a bye into the second round.
    01. Daniel Gimeno Traver (qualified)
    02. Lukáš Lacko (qualified)
    03. Donald Young (qualified)
    04. Bradley Klahn (qualified)
    05. Steve Johnson (qualifying competition, lucky loser)
    06. Hiroki Kondo (second round)
    07. José Statham (Received wildcard into main draw)
    08. Michael Venus (qualifying competition)

### Qualifiers

* Daniel Gimeno Traver
* Lukáš Lacko
* Donald Young
* Bradley Klahn

### Lucky loser

* Steve Johnson

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 1 | Daniel Gimeno Traver | 6 | 6 | | | | |
| Alexander Klintcharov | 2 | 7$^7$ | 0 | | Lukáš Dlouhý | 0 | 2 | | | | |
| Lukáš Dlouhý | 6 | 6$^2$ | 6 | | | | | 1 | Daniel Gimeno Traver | 6 | 6 |
| Ben McLachlan | 1 | 6 | 4 | | | | | | Sebastian Lavie | 2 | 2 |
| Sebastian Lavie | 6 | 2 | 6 | | Sebastian Lavie | w/o | | | | | |
| | | | | 7 | José Statham | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 2 | Lukáš Lacko | 6 | 6 | | | | |
| | Finn Tearney | 6 | 0$^r$ | | Cameron Norrie | 4 | 4 | | | | |
| | Cameron Norrie | 2 | 5 | | | | | 2 | Lukáš Lacko | 6 | 6 |
| WC | Rhett Purcell | 6 | 6 | | | | | 8 | Michael Venus | 2 | 2 |
| WC | Eric Sock | 2 | 4 | WC | Rhett Purcell | 1 | 1 | | | | |
| | | | | 8 | Michael Venus | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 3 | Donald Young | 6 | 6 | | | | | |
| | Daniel Brown | 3 | 2 | | Alexander Zverev | 3 | 2 | | | | | |
| | Alexander Zverev | 6 | 6 | | | | | 3 | Donald Young | 6 | 3 | 6 |
| WC | Martin Colenbrander | 0 | 2 | | | | | | Artem Sitak | 1 | 6 | 1 |
| | Artem Sitak | 6 | 6 | | Artem Sitak | 6 | 6 | | | | | |
| | | | | 6 | Hiroki Kondo | 3 | 4 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | 4 | Bradley Klahn | 6 | 6 | | | | |
| | Marcus Daniell | 7 | 4 | 7$^7$ | | Marcus Daniell | 4 | 2 | | | | |
| | Enzo Couacaud | 5 | 6 | 6$^5$ | | | | | 4 | Bradley Klahn | 7$^7$ | 7$^7$ |
| WC | Ross Hutchins | 4 | 5 | | | | | | 5 | Steve Johnson | 6$^5$ | 6$^3$ |
| | Maxime Chazal | 6 | 7 | | | Maxime Chazal | 6$^1$ | 6$^3$ | | | | |
| | | | | | 5 | Steve Johnson | 7$^7$ | 7$^7$ | | | | |