# 2013 Savannah Challenger – Singles

Brian Baker was the defending champion, but chose not to compete. Ryan Harrison won the final 6–2, 6–3 against Facundo Argüello.

## Seeds

* Mardy Fish (first round)
* Michael Russell (quarterfinals)
* Ryan Harrison (champion)
* Alex Bogomolov Jr. (second round)
* Rhyne Williams (second round)
* Jack Sock (first round)
* Wayne Odesnik (quarterfinals)
* Tim Smyczek (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 |
| | Rubén Ramírez Hidalgo | 6$^3$ | 7 | 2 | | | | |
| 3 | Ryan Harrison | 7$^7$ | 5 | 6 | | | | |
| 3 | Ryan Harrison | 7$^7$ | 5 | 6 | 3 | Ryan Harrison | 6 | 6 |
| | | | | | | Facundo Argüello | 2 | 3 |
| | Donald Young | 4 | 3 | | | Facundo Argüello | 2 | 3 |
| | Facundo Argüello | 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/WC | M Fish | 6 | 2 | 4 | | | | | | | | | | | | | | | |
| | R Ramírez Hidalgo | 2 | 6 | 6 | | R Ramírez Hidalgo | 1 | 7$^7$ | 6 | | | | | | | | | | |
| WC | S Bangoura | 2 | 1 | | Q | T Daniel | 6 | 6$^4$ | 2 | | | | | | | | | | |
| Q | T Daniel | 6 | 6 | | | | | | | | R Ramírez Hidalgo | 6 | 4 | 6 | | | | | |
| Q | B Fratangelo | 6$^6$ | 1 | | | | | | | SE | A Kuznetsov | 4 | 6 | 3 | | | | | |
| SE | A Kuznetsov | 7$^8$ | 6 | | SE | A Kuznetsov | 6 | 6 | | | | | | | | | | | |
| | F Dancevic | 3 | 3 | | 5 | R Williams | 3 | 1 | | | | | | | | | | | |
| 5 | R Williams | 6 | 6 | | | | | | | | | | | | | R Ramírez Hidalgo | 6$^3$ | 7 | 2 |
| 3 | R Harrison | 6 | 6 | | | | | | | | | | | | 3 | R Harrison | 7$^7$ | 5 | 6 |
| | M Zverev | 2 | 3 | | 3 | R Harrison | 6 | 6 | | | | | | | | | | | |
| | B Reynolds | 3 | 4 | | | Z Zhang | 3 | 4 | | | | | | | | | | | |
| | Z Zhang | 6 | 6 | | | | | | | 3 | R Harrison | 6 | 6 | | | | | | |
| Q | N Massú | 6 | 6$^5$ | 7$^7$ | | | | | | 7 | W Odesnik | 1 | 3 | | | | | | |
| SE | D Molchanov | 4 | 7$^7$ | 6$^4$ | Q | N Massú | 2 | 0$^r$ | | | | | | | | | | | |
| WC | M Krueger | 6 | 1 | 0 | 7 | W Odesnik | 6 | 1 | | | | | | | | | | | |
| 7 | W Odesnik | 3 | 6 | 6 | | | | | | | | | | | | | | | |

### 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 |
| 6 | J Sock | 4 | 1 | | | | | | | | | | | | | |
| | T Gabashvili | 6 | 6 | | | T Gabashvili | 6 | 5 | 6 | | | | | | | |
| | P Polansky | 3 | 2 | | | C-M Stebe | 4 | 7 | 0 | | | | | | | |
| | C-M Stebe | 6 | 6 | | | | | | | | T Gabashvili | 2 | 6$^3$ | | | |
| Q | R Rodríguez | 2 | 4 | | | | | | | | D Young | 6 | 7$^7$ | | | |
| | D Young | 6 | 6 | | | D Young | 7$^7$ | 6 | | | | | | | | |
| | D Kudla | 6$^6$ | 3 | | 4 | A Bogomolov Jr. | 6$^5$ | 4 | | | | | | | | |
| 4 | A Bogomolov Jr. | 7$^8$ | 6 | | | | | | | | | | | D Young | 4 | 3 |
| 8 | T Smyczek | 5 | 5 | | | | | | | | | | | F Argüello | 6 | 6 |
| | F Argüello | 7 | 7 | | | F Argüello | 6 | 6 | | | | | | | | |
| | S Devvarman | 6 | 0 | | | S Devvarman | 3 | 4 | | | | | | | | |
| LL | N Basilashvili | 4 | 0$^r$ | | | | | | | | F Argüello | 6 | 6 | | | |
| | S Johnson | 3 | 6 | 3 | | | | | | 2 | M Russell | 4 | 4 | | | |
| WC | T Sandgren | 6 | 1 | 6 | WC | T Sandgren | 1 | 5 | | | | | | | | |
| | B Klahn | 0 | 2 | | 2 | M Russell | 6 | 7 | | | | | | | | |
| 2 | M Russell | 6 | 6 | | | | | | | | | | | | | |