# 2015 Memphis Open – Singles

Kei Nishikori was the two-time defending champion and successfully defended his title, defeating Kevin Anderson 6–4, 6–4 in the final.

## Seeds

The top four seeds receive a bye into the second round.
    01. Kei Nishikori (champion)
    02. Kevin Anderson (final)
    03. John Isner (quarterfinals)
    04. Alexandr Dolgopolov (second round)
    05. Ivo Karlović (second round)
    06. Steve Johnson (quarterfinals)
    07. Benjamin Becker (first round)
    08. Adrian Mannarino (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 | Kei Nishikori | 5 | 7$^7$ | 7$^7$ | | | | |
| | Sam Querrey | 7 | 6$^5$ | 6$^5$ | | | | |
| | Sam Querrey | 7 | 6$^5$ | 6$^5$ | 1 | Kei Nishikori | 6 | 6 |
| | | | | | 2/WC | Kevin Anderson | 4 | 4 |
| | Donald Young | 6 | 3 | 4 | 2/WC | Kevin Anderson | 4 | 4 |
| 2/WC | Kevin Anderson | 4 | 6 | 6 | | | | |

### 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 | Semifinals |
| | | | | | 1 | K Nishikori | 3 | 6 | 6 | | | | | | | | | | |
| Q | R Harrison | 7$^7$ | 7$^7$ | | Q | R Harrison | 6 | 3 | 4 | | | | | | | | | | |
| | M Jaziri | 6$^3$ | 6$^1$ | | | | | | | 1 | K Nishikori | 4 | 6 | 6 | | | | | |
| Q | A Krajicek | 6 | 6$^3$ | 7$^{10}$ | | | | | | Q | A Krajicek | 6 | 3 | 4 | | | | | |
| | M Kukushkin | 2 | 7$^7$ | 6$^8$ | Q | A Krajicek | 7$^7$ | 4 | 6 | | | | | | | | | | |
| | L Lacko | 6$^7$ | 3 | | 5 | I Karlović | 6$^4$ | 6 | 4 | | | | | | | | | | |
| 5 | I Karlović | 7$^9$ | 6 | | | | | | | | | | | | 1 | K Nishikori | 5 | 7$^7$ | 7$^7$ |
| | | | | | | | | | | | | | | | | S Querrey | 7 | 6$^5$ | 6$^5$ |
| | | | | | 3 | J Isner | 6 | 7$^7$ | | | | | | | | | | | |
| | I Dodig | 6 | 6 | | | I Dodig | 4 | 6$^5$ | | | | | | | | | | | |
| | T Gabashvili | 2 | 2 | | | | | | | 3 | J Isner | 6$^3$ | 6$^2$ | | | | | | |
| WC | J Donaldson | 7 | 6 | | | | | | | | S Querrey | 7$^7$ | 7$^7$ | | | | | | |
| WC | S Kozlov | 5 | 0 | | WC | J Donaldson | 4 | 1 | | | | | | | | | | | |
| | S Querrey | 4 | 6 | 6 | | S Querrey | 6 | 6 | | | | | | | | | | | |
| 7 | B Becker | 6 | 2 | 1 | | | | | | | | | | | | | | | |

### 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 |
| 8 | A Mannarino | 3 | 6$^9$ | | | | | | | | | | | | | | | | |
| | D Young | 6 | 7$^{11}$ | | | D Young | 7 | 6 | | | | | | | | | | | |
| Q | D Kudla | 6 | 6 | | Q | D Kudla | 5 | 3 | | | | | | | | | | | |
| Q | T Kokkinakis | 3 | 4 | | | | | | | | D Young | 7$^{10}$ | 4 | 7 | | | | | |
| | I Sijsling | 6 | 3 | 2 | | | | | | | B Tomic | 6$^8$ | 6 | 5 | | | | | |
| | B Tomic | 4 | 6 | 6 | | B Tomic | 6 | 7 | | | | | | | | | | | |
| | | | | | 4 | A Dolgopolov | 1 | 5 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | D Young | 6 | 3 | 4 |
| 6 | S Johnson | 6 | 6 | | | | | | | | | | | | 2/WC | K Anderson | 4 | 6 | 6 |
| LL | F Krajinović | 3 | 3 | | 6 | S Johnson | 4 | 7 | 7$^7$ | | | | | | | | | | |
| | M Matosevic | 4 | 4 | | | D Brown | 6 | 5 | 6$^3$ | | | | | | | | | | |
| | D Brown | 6 | 6 | | | | | | | 6 | S Johnson | 4 | 4 | | | | | | |
| | Y-h Lu | 4 | 3 | | | | | | | 2/WC | K Anderson | 6 | 6 | | | | | | |
| | S Groth | 6 | 6 | | | S Groth | 3 | 2 | | | | | | | | | | | |
| | | | | | 2/WC | K Anderson | 6 | 6 | | | | | | | | | | | |

## Qualifying
### Seeds

    01. Filip Krajinović (qualifying competition, lucky loser)
    02. Adrián Menéndez Maceiras (second round)
    03. Denis Kudla (qualified)
    04. Victor Hănescu (qualifying competition)
    05. Thanasi Kokkinakis (qualified)
    06. Michael Russell (second round)
    07. Austin Krajicek (qualified)
    08. Ryan Harrison (qualified)

### Qualifiers

* Ryan Harrison
* Austin Krajicek
* Denis Kudla
* Thanasi Kokkinakis

### Lucky losers

* Filip Krajinović

### Qualifying draw
#### First 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 | Qualifying competition |
| 1 | Filip Krajinović | 2 | 6 | 6 | | | | | | | | | |
| WC | Francis Tiafoe | 6 | 1 | 4 | | | | | | | | | |
| WC | Francis Tiafoe | 6 | 1 | 4 | 1 | Filip Krajinović | 6 | 6 | | | | | |
| | | | | | | Takanyi Garanganga | 2 | 4 | | | | | |
| | Artem Smirnov | 4 | 6 | 4 | | Takanyi Garanganga | 2 | 4 | | | | | |
| | Takanyi Garanganga | 6 | 4 | 6 | | | | | | | | | |
| | Takanyi Garanganga | 6 | 4 | 6 | | | | | 1 | Filip Krajinović | 6 | 3 | 3 |
| | | | | | | | | | 8 | Ryan Harrison | 4 | 6 | 6 |
| | Guido Andreozzi | 6 | 4 | 2 | | | | | | | | | | 8 | Ryan Harrison | 4 | 6 | 6 |
| | Alex Kuznetsov | 2 | 6 | 6 | | | | | | | | | |
| | Alex Kuznetsov | 2 | 6 | 6 | | Alex Kuznetsov | 1 | 3 | | | | | |
| | | | | | 8 | Ryan Harrison | 6 | 6 | | | | | |
| | Chase Buchanan | 3 | 1 | | 8 | Ryan Harrison | 6 | 6 | | | | | |
| 8 | Ryan Harrison | 6 | 6 | | | | | | | | | | |

#### Second 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 |
| 2 | Adrián Menéndez Maceiras | 7$^{13}$ | 6 | | | | | | | | | |
| WC | Eric Quigley | 6$^{11}$ | 3 | | | | | | | | | |
| WC | Eric Quigley | 6$^{11}$ | 3 | | 2 | Adrián Menéndez Maceiras | 6$^4$ | 4 | | | | |
| | | | | | | Marcos Giron | 7$^7$ | 6 | | | | |
| | Marcos Giron | 7 | 6$^4$ | 6 | | Marcos Giron | 7$^7$ | 6 | | | | |
| | Agustín Velotti | 5 | 7$^7$ | 3 | | | | | | | | |
| | Agustín Velotti | 5 | 7$^7$ | 3 | | | | | | Marcos Giron | 4 | 4 |
| | | | | | | | | | 7 | Austin Krajicek | 6 | 6 |
| | Dennis Novikov | 6$^3$ | 5 | | | | | | | | | | 7 | Austin Krajicek | 6 | 6 |
| | Wang Chuhan | 7$^7$ | 7 | | | | | | | | | |
| | Wang Chuhan | 7$^7$ | 7 | | | Wang Chuhan | 2 | 2 | | | | |
| | | | | | 7 | Austin Krajicek | 6 | 6 | | | | |
| | Eduardo Struvay | 3 | 6$^{11}$ | | 7 | Austin Krajicek | 6 | 6 | | | | |
| 7 | Austin Krajicek | 6 | 7$^{13}$ | | | | | | | | | |

#### Third 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 |
| 3 | Denis Kudla | 6 | 6 | | | | | | | | | |
| | Daniel Nguyen | 0 | 1 | | | | | | | | | |
| | Daniel Nguyen | 0 | 1 | | 3 | Denis Kudla | 6 | 6 | | | | |
| | | | | | | Danai Udomchoke | 2 | 1 | | | | |
| | Danai Udomchoke | 7 | 6 | | | Danai Udomchoke | 2 | 1 | | | | |
| WC | Jarryd Woog | 5 | 2 | | | | | | | | | |
| WC | Jarryd Woog | 5 | 2 | | | | | | 3 | Denis Kudla | 6 | 6 |
| | | | | | | | | | | Robby Ginepri | 3 | 4 |
| | Robby Ginepri | 6 | 6 | | | | | | | | | | Robby Ginepri | 3 | 4 |
| | Nicolaas Scholtz | 2 | 3 | | | | | | | | | |
| | Nicolaas Scholtz | 2 | 3 | | | Robby Ginepri | 7$^7$ | 6 | | | | |
| | | | | | 6 | Michael Russell | 6$^3$ | 1 | | | | |
| PR | Mischa Zverev | 3 | 6 | 6$^2$ | 6 | Michael Russell | 6$^3$ | 1 | | | | |
| 6 | Michael Russell | 6 | 2 | 7$^7$ | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Victor Hănescu | 7$^7$ | 6 | | | | | | | | | | | |
| | John-Patrick Smith | 6$^5$ | 4 | | | | | | | | | | | |
| | John-Patrick Smith | 6$^5$ | 4 | | 4 | Victor Hănescu | 3 | 7$^7$ | 6 | | | | | |
| | | | | | WC | Michael Mmoh | 6 | 6$^2$ | 4 | | | | | |
| | Dimitar Kutrovsky | 4 | 4 | | WC | Michael Mmoh | 6 | 6$^2$ | 4 | | | | | |
| WC | Michael Mmoh | 6 | 6 | | | | | | | | | | | |
| WC | Michael Mmoh | 6 | 6 | | | | | | | 4 | Victor Hănescu | 6 | 3 | 3 |
| | | | | | | | | | | 5 | Thanasi Kokkinakis | 3 | 6 | 6 |
| | Liam Broady | 5 | 6 | 6 | | | | | | | | | | | 5 | Thanasi Kokkinakis | 3 | 6 | 6 |
| | Michael Venus | 7 | 4 | 3 | | | | | | | | | | |
| | Michael Venus | 7 | 4 | 3 | | Liam Broady | 6$^3$ | 6$^4$ | | | | | | |
| | | | | | 5 | Thanasi Kokkinakis | 7$^7$ | 7$^7$ | | | | | | |
| | Fritz Wolmarans | 4 | 6$^3$ | | 5 | Thanasi Kokkinakis | 7$^7$ | 7$^7$ | | | | | | |
| 5 | Thanasi Kokkinakis | 6 | 7$^7$ | | | | | | | | | | | |