# 2015 BB&T Atlanta Open – Singles

John Isner was the two-time defending champion, and he won the title for the third straight year, defeating Marcos Baghdatis in the final, 6–3, 6–3.

## Seeds

The top four seeds receive a bye into the second round.
* John Isner (champion)
* Vasek Pospisil (quarterfinals)
* Jack Sock (second round)
* Adrian Mannarino (second round)
* Marcos Baghdatis (final)
* Steve Johnson (second round)
* Gilles Müller (semifinals)
* Benjamin Becker (second 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 | John Isner | 4 | 6 | 7 | | | | |
| Q | Denis Kudla | 6 | 2 | 5 | | | | |
| Q | Denis Kudla | 6 | 2 | 5 | 1 | John Isner | 6 | 6 |
| | | | | | 5 | Marcos Baghdatis | 3 | 3 |
| 7 | Gilles Müller | 7$^7$ | 3 | 6$^4$ | 5 | Marcos Baghdatis | 3 | 3 |
| 5 | Marcos Baghdatis | 6$^4$ | 6 | 7$^7$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | J Isner | 7$^7$ | 7$^9$ | | | | | | | | | |
| WC | C Eubanks | 2 | 2 | | PR | R Štěpánek | 6$^3$ | 6$^7$ | | | | | | | | | |
| PR | R Štěpánek | 6 | 6 | | | | | | 1 | J Isner | 7$^7$ | 6 | | | | | |
| | R Berankis | 6 | 6 | | | | | | | R Berankis | 6$^5$ | 4 | | | | | |
| | T Smyczek | 4 | 4 | | | R Berankis | 6 | 6 | | | | | | | | | |
| | L Lacko | 1 | 7$^7$ | 2 | 6 | S Johnson | 4 | 2 | | | | | | | | | |
| 6 | S Johnson | 6 | 6$^3$ | 6 | | | | | | | | | 1 | J Isner | 4 | 6 | 7 |
| | | | | | | | | | | | | | Q | D Kudla | 6 | 2 | 5 |
| | | | | | 3 | J Sock | 6$^6$ | 3 | | | | | | | | | |
| Q | D Kudla | 3 | 6 | 7$^7$ | Q | D Kudla | 7$^8$ | 6 | | | | | | | | | |
| WC | R Harrison | 6 | 4 | 6$^5$ | | | | | Q | D Kudla | 7 | 6 | | | | | |
| | D Sela | 6 | 6 | | | | | | | D Sela | 5 | 0 | | | | | |
| PR | M Fish | 4 | 4 | | | D Sela | 7 | 6 | | | | | | | | | |
| SE | M Berrer | 5 | 0$^r$ | | 8 | B Becker | 5 | 3 | | | | | | | | | |
| 8 | B Becker | 7 | 0 | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | G Müller | 6 | 6 | | | | | | | | | | | | | | | |
| | D Young | 2 | 1 | | 7 | G Müller | 6 | 6 | | | | | | | | | | |
| Q | S Devvarman | 1 | 6 | 4 | Q | J Donaldson | 3 | 2 | | | | | | | | | | |
| Q | J Donaldson | 6 | 3 | 6 | | | | | | 7 | G Müller | 7 | 6 | | | | | |
| | G Soeda | 5 | 7$^7$ | 6 | | | | | | | G Soeda | 5 | 1 | | | | | |
| | A Dolgopolov | 7 | 6$^5$ | 3 | | G Soeda | 6 | 6 | | | | | | | | | | |
| | | | | | 4 | A Mannarino | 2 | 4 | | | | | | | | | | |
| | | | | | | | | | | | | | | 7 | G Müller | 7$^7$ | 3 | 6$^4$ |
| 5 | M Baghdatis | 6 | 6 | | | | | | | | | | | 5 | M Baghdatis | 6$^4$ | 6 | 7$^7$ |
| Q | A Krajicek | 4 | 0 | | 5 | M Baghdatis | 7 | 3 | 6 | | | | | | | | | |
| | S Groth | 7$^7$ | 6 | | | S Groth | 5 | 6 | 3 | | | | | | | | | |
| WC | F Tiafoe | 6$^3$ | 4 | | | | | | | 5 | M Baghdatis | 6 | 7$^7$ | | | | | |
| | Y-h Lu | 6 | 7$^{14}$ | | | | | | | 2 | V Pospisil | 4 | 6$^5$ | | | | | |
| | M Jaziri | 1 | 6$^{12}$ | | | Y-h Lu | 4 | 7$^7$ | 4 | | | | | | | | | |
| | | | | | 2 | V Pospisil | 6 | 6$^3$ | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Denis Kudla (qualified)
* Guido Pella (qualifying competition)
* Austin Krajicek (qualified)
* Matthew Ebden (second round, retired)
* John-Patrick Smith (second round)
* Somdev Devvarman (qualified)
* Marinko Matosevic (qualifying competition)
* Yūichi Sugita (qualifying competition)

### Qualifiers

* Denis Kudla
* Jared Donaldson
* Austin Krajicek
* Somdev Devvarman

### 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 | Denis Kudla | 6 | 6 | | | | |
| WC | Trent Bryde | 7$^7$ | 6 | WC | Trent Bryde | 1 | 1 | | | | |
| | Cătălin-Ionuț Gârd | 6$^4$ | 2 | | | | | 1 | Denis Kudla | 7 | 6 |
| | Andrew Carter | w/o | | | | | | 7 | Marinko Matosevic | 5 | 2 |
| | Matías Castro | | | | Andrew Carter | 3 | 2 | | | | |
| | | | | 7 | Marinko Matosevic | 6 | 6 | | | | |

#### Second qualifier

| 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 |
| | | | | 2 | Guido Pella | 6 | 7$^7$ | | | | | |
| Evan Song | 6 | 6 | | | Evan Song | 2 | 6$^5$ | | | | | |
| Takanyi Garanganga | 4 | 1 | | | | | | | 2 | Guido Pella | 2 | 6$^6$ |
| Jared Donaldson | 6$^5$ | 6 | 6 | | | | | | | Jared Donaldson | 6 | 7$^8$ |
| Gastão Elias | 7$^7$ | 3 | 3 | | Jared Donaldson | 6$^5$ | 7$^7$ | 6 | | | | |
| | | | | 5 | John-Patrick Smith | 7$^7$ | 6$^3$ | 4 | | | | |

#### 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 | Austin Krajicek | 6 | 6 | | | | |
| | Evgeny Korolev | 6 | 2 | 7$^7$ | | Evgeny Korolev | 3 | 3 | | | | |
| | Antonio Ruiz-Rosales | 2 | 6 | 6$^3$ | | | | | 3 | Austin Krajicek | 6 | 6 |
| WC | Tommy Paul | 6 | 7$^{11}$ | | | | | | 8 | Yūichi Sugita | 2 | 1 |
| WC | Walker Duncan | 3 | 6$^9$ | | WC | Tommy Paul | 3 | 3 | | | | |
| | Kevin King | 4 | 6 | 3 | 8 | Yūichi Sugita | 6 | 6 | | | | |
| 8 | Yūichi Sugita | 6 | 3 | 6 | | | | | | | | |

#### Fourth 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 |
| | | | | 4 | Matthew Ebden | 5 | 2$^r$ | | | | |
| WC | Reilly Opelka | 4 | 4 | | Shuichi Sekiguchi | 7 | 5 | | | | |
| | Shuichi Sekiguchi | 6 | 6 | | | | | | Shuichi Sekiguchi | 3 | 3 |
| | Treat Huey | 7$^{10}$ | 6 | | | | | 6 | Somdev Devvarman | 6 | 6 |
| | Ryan Haviland | 6$^8$ | 3 | | Treat Huey | 5 | 3 | | | | |
| | | | | 6 | Somdev Devvarman | 7 | 6 | | | | |