# 2013 Torneo Internacional AGT – Singles

Denis Zivkovic was the defending champion, but lost in the second round to John Millman. Donald Young defeated Jimmy Wang 6–2, 6–2 in the final to win the title.

## Seeds

* Lu Yen-hsun (quarterfinals)
* Rajeev Ram (withdrew)
* Adrian Mannarino (first round)
* Dudi Sela (semifinals)
* John Millman (quarterfinals)
* Daniel Muñoz de la Nava (first round)
* Antonio Veić (first round)
* Alex Bogomolov Jr. (quarterfinals, withdrew)

## 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 |
| | Donald Young | 4 | 7 | 6 | | | |
| | Amir Weintraub | 6 | 5 | 3 | | | |
| | Amir Weintraub | 6 | 5 | 3 | Donald Young | 6 | 6 |
| | | | | | Jimmy Wang | 2 | 2 |
| 4 | Dudi Sela | 6 | 1 | 4 | Jimmy Wang | 2 | 2 |
| | Jimmy Wang | 3 | 6 | 6 | | | |

### 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 |
| 1 | Y-h Lu | 6 | 7$^7$ | | | | | | | | | | | | | |
| | J Dasnières de Veigy | 1 | 6$^5$ | | 1 | Y-h Lu | 6 | 7$^7$ | | | | | | | | |
| | A Menéndez Maceiras | 6$^2$ | 6 | 7$^7$ | | A Menéndez Maceiras | 0 | 6$^4$ | | | | | | | | |
| | M Chiudinelli | 7$^7$ | 3 | 6$^5$ | | | | | 1 | Y-h Lu | 3 | 4 | | | | |
| Q | Antoine Benneteau | 5 | 4 | | | | | | | D Young | 6 | 6 | | | | |
| | P Gojowczyk | 7 | 6 | | | P Gojowczyk | 3 | 3 | | | | | | | | |
| | D Young | 6 | 6 | | | D Young | 6 | 6 | | | | | | | | |
| 6 | D Muñoz de la Nava | 3 | 2 | | | | | | | | | | D Young | 4 | 7 | 6 |
| 3 | A Mannarino | 7 | 4 | 2 | | | | | | | | | A Weintraub | 6 | 5 | 3 |
| | A Velotti | 5 | 6 | 6 | | A Velotti | 5 | 3 | | | | | | | | |
| LL | J-P Smith | 4 | 4 | | | A Weintraub | 7 | 6 | | | | | | | | |
| | A Weintraub | 6 | 6 | | | | | | | A Weintraub | 6 | 6 | | | | |
| | G Burquier | 1 | 2 | | | | | | | Y Sugita | 2 | 3 | | | | |
| | Y Sugita | 6 | 6 | | | Y Sugita | 6 | 6 | | | | | | | | |
| SE | A di Mauro | 6 | 6 | | SE | A di Mauro | 1 | 1 | | | | | | | | |
| 7 | A Veić | 3 | 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/WC | A Bogomolov Jr. | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | N Massú | 2 | 1 | | 8/WC | A Bogomolov Jr. | 3 | 6 | 6 | | | | | | | | | | |
| | N Mektić | 3 | 4 | | Q | T Fabbiano | 6 | 4 | 4 | | | | | | | | | | |
| Q | T Fabbiano | 6 | 6 | | | | | | | 8/WC | A Bogomolov Jr. | | | | | | | | |
| | B Reynolds | 6 | 4 | 6 | | | | | | 4 | D Sela | w/o | | | | | | | |
| | M Reid | 2 | 6 | 1 | | B Reynolds | 3 | 6 | 4 | | | | | | | | | | |
| | J Hernych | 6 | 3 | 2 | 4 | D Sela | 6 | 1 | 6 | | | | | | | | | | |
| 4 | D Sela | 3 | 6 | 6 | | | | | | | | | | | 4 | D Sela | 6 | 1 | 4 |
| 5 | J Millman | 6 | 4 | 6 | | | | | | | | | | | | J Wang | 3 | 6 | 6 |
| WC | Erik Crepaldi | 3 | 6 | 3 | 5 | J Millman | 7$^7$ | 6 | | | | | | | | | | | |
| WC | Mauricio Astorga | 3 | 2 | | Q | D Zivkovic | 6$^5$ | 1 | | | | | | | | | | | |
| Q | D Zivkovic | 6 | 6 | | | | | | | 5 | J Millman | 2 | 6 | 1 | | | | | |
| | A Martin | 4 | 2 | | | | | | | | J Wang | 6 | 3 | 6 | | | | | |
| | J Wang | 6 | 6 | | | J Wang | 3 | 6 | 7 | | | | | | | | | | |
| | S Groth | 6 | 3 | 7$^7$ | | S Groth | 6 | 1 | 5 | | | | | | | | | | |
| Q | F Škugor | 3 | 6 | 6$^2$ | | | | | | | | | | | | | | | |