# 2019 BB&T Atlanta Open – Singles

John Isner was the two-time defending champion and had won the title five times in the last six years, but he lost in the second round to Reilly Opelka. This was only the second time out of ten in the Atlanta Open's history that Isner failed to reach the singles final.
Alex de Minaur won the title, defeating Taylor Fritz in the final, 6–3, 7–6$^{(7–2)}$.

## Seeds

The top four seeds received a bye into the second round.
* John Isner (second round)
* Taylor Fritz (final)
* Alex de Minaur (champion)
* Pierre-Hugues Herbert (second round)
* Frances Tiafoe (first round)
* Radu Albot (second round)
* Jordan Thompson (first round)
* Ugo Humbert (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 |
| | Reilly Opelka | 6$^4$ | 7$^7$ | 3 | | | | |
| 3 | Alex de Minaur | 7$^7$ | 6$^5$ | 6 | | | | |
| 3 | Alex de Minaur | 7$^7$ | 6$^5$ | 6 | 3 | Alex de Minaur | 6 | 7$^7$ |
| | | | | | 2 | Taylor Fritz | 3 | 6$^2$ |
| | Cameron Norrie | 1 | 6 | 3 | 2 | Taylor Fritz | 3 | 6$^2$ |
| 2 | Taylor Fritz | 6 | 3 | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | J Isner | 6$^2$ | 7$^7$ | 6$^5$ | | | | | | | | | |
| | R Opelka | 6 | 7$^7$ | | | R Opelka | 7$^7$ | 6$^5$ | 7$^7$ | | | | | | | | | |
| | A Bublik | 3 | 6$^1$ | | | | | | | | R Opelka | 7$^7$ | 7 | | | | | |
| | D Evans | 6 | 6 | | | | | | | | D Evans | 6$^3$ | 5 | | | | | |
| Q | J Jung | 1 | 1 | | | D Evans | 7$^7$ | 5 | 6 | | | | | | | | | |
| | T Sandgren | 4 | 6$^4$ | | 6 | R Albot | 6$^5$ | 7 | 2 | | | | | | | | | |
| 6 | R Albot | 6 | 7$^7$ | | | | | | | | | | | | R Opelka | 6$^4$ | 7$^7$ | 3 |
| | | | | | | | | | | | | | | 3 | A de Minaur | 7$^7$ | 6$^5$ | 6 |
| | | | | | 3 | A de Minaur | 6 | 6 | | | | | | | | | | |
| | B Klahn | 7$^7$ | 7 | | | B Klahn | 4 | 4 | | | | | | | | | | |
| | M Copil | 6$^3$ | 5 | | | | | | | 3 | A de Minaur | 6 | 3 | | | | | |
| | M Ebden | 7$^7$ | 6 | | | | | | | | B Tomic | 2 | 0$^r$ | | | | | |
| Q | K Majchrzak | 6$^5$ | 3 | | | M Ebden | 4 | 6$^3$ | | | | | | | | | | |
| | B Tomic | 4 | 6 | 7$^7$ | | B Tomic | 6 | 7$^7$ | | | | | | | | | | |
| 5 | F Tiafoe | 6 | 3 | 6$^4$ | | | | | | | | | | | | | | |

### Bottom 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 |
| 7 | J Thompson | 6$^3$ | 6 | 3 | | | | | | | | | | | | | |
| | C Norrie | 7$^7$ | 4 | 6 | | C Norrie | 6 | 6 | | | | | | | | | |
| Q | S-w Kwon | 6$^4$ | 7 | 6 | Q | S-w Kwon | 3 | 4 | | | | | | | | | |
| | P Gunneswaran | 7$^7$ | 5 | 0 | | | | | | C Norrie | 7 | 6 | | | | | |
| | A Popyrin | 6 | 6 | | | | | | | A Popyrin | 5 | 4 | | | | | |
| | D Kudla | 3 | 4 | | | A Popyrin | 7 | 6 | | | | | | | | | |
| | | | | | 4 | P-H Herbert | 5 | 3 | | | | | | | | | |
| | | | | | | | | | | | | | | C Norrie | 1 | 6 | 3 |
| 8 | U Humbert | 7$^7$ | 6 | | | | | | | | | | 2 | T Fritz | 6 | 3 | 6 |
| WC | C Gromley | 6$^2$ | 2 | | 8 | U Humbert | 2 | 2 | | | | | | | | | |
| | M Kecmanović | 7$^{11}$ | 7$^7$ | | | M Kecmanović | 6 | 6 | | | | | | | | | |
| WC | J Sock | 6$^9$ | 6$^5$ | | | | | | | M Kecmanović | 1 | 6$^1$ | | | | | |
| WC | G Dimitrov | 5 | 4 | | | | | | 2 | T Fritz | 6 | 7$^7$ | | | | | |
| Q | K King | 7 | 6 | | Q | K King | 2 | 3 | | | | | | | | | |
| | | | | | 2 | T Fritz | 6 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Kamil Majchrzak (qualified)
* Guido Andreozzi (first round)
* Kwon Soon-woo (qualified)
* Dominik Köpfer (first round)
* Peter Gojowczyk (qualifying competition)
* Jason Jung (qualified)
* Tommy Paul (qualifying competition)
* Ryan Harrison (qualifying competition, retired)

### Qualifiers

* Kamil Majchrzak
* Kevin King
* Kwon Soon-woo
* Jason Jung

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Kamil Majchrzak | 6 | 6 | | | | | |
| WC | Trent Bryde | 4 | 2 | | | | | |
| WC | Trent Bryde | 4 | 2 | | 1 | Kamil Majchrzak | 7$^7$ | 6 |
| | | | | | 7 | Tommy Paul | 6$^5$ | 4 |
| | Michael Mmoh | 7 | 6$^3$ | 6$^3$ | 7 | Tommy Paul | 6$^5$ | 4 |
| 7 | Tommy Paul | 5 | 7$^7$ | 7$^7$ | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Guido Andreozzi | 5 | 6 | 6$^2$ | | | | | |
| WC | Kevin King | 7 | 4 | 7$^7$ | | | | | |
| WC | Kevin King | 7 | 4 | 7$^7$ | WC | Kevin King | 6$^6$ | 7 | 3 |
| | | | | | 8 | Ryan Harrison | 7$^8$ | 5 | 1$^r$ |
| Alt | Viktor Troicki | 6 | 5 | 6$^5$ | 8 | Ryan Harrison | 7$^8$ | 5 | 1$^r$ |
| 8 | Ryan Harrison | 4 | 7 | 7$^7$ | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Kwon Soon-woo | 6 | 6 | | | | | |
| | Ilya Ivashka | 2 | 3 | | | | | |
| | Ilya Ivashka | 2 | 3 | | 3 | Kwon Soon-woo | 6 | 6 |
| | | | | | 5 | Peter Gojowczyk | 2 | 2 |
| Alt | Mikael Torpegaard | 4 | 6 | 6$^2$ | 5 | Peter Gojowczyk | 2 | 2 |
| 5 | Peter Gojowczyk | 6 | 3 | 7$^7$ | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Dominik Köpfer | 6 | 4 | 3 | | | | |
| Alt | Donald Young | 3 | 6 | 6 | | | | |
| Alt | Donald Young | 3 | 6 | 6 | Alt | Donald Young | 1 | 6$^4$ |
| | | | | | 6 | Jason Jung | 6 | 7$^7$ |
| | Alex Bolt | 6$^6$ | 3 | | 6 | Jason Jung | 6 | 7$^7$ |
| 6 | Jason Jung | 7$^8$ | 6 | | | | | |