# 2010 Copa Petrobras Buenos Aires – Singles

Horacio Zeballos won last year's edition, but decided not to participate this year. Máximo González won the title, by defeating top seed Pablo Cuevas 6–4, 6–3 in the final.

## Seeds

* Pablo Cuevas (final)
* Fabio Fognini (second round)
* Brian Dabul (second round)
* Carlos Berlocq (semifinals)
* Rui Machado (second round)
* Nicolás Massú (second round, withdrew due to left foot injury)
* Ramón Delgado (first round)
* Federico del Bonis (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 | Pablo Cuevas | 6 | 6 | | | | | |
| 4 | Carlos Berlocq | 3 | 3 | | | | | |
| 4 | Carlos Berlocq | 3 | 3 | | 1 | Pablo Cuevas | 4 | 3 |
| | | | | | | Máximo González | 6 | 6 |
| | Juan Pablo Brzezicki | 6 | 5 | 0 | | Máximo González | 6 | 6 |
| | Máximo González | 3 | 7 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | P Cuevas | 6 | 6 | | | | | | | | | | | | | | |
| | M Vassallo Argüello | 2 | 0 | | 1 | P Cuevas | 6 | 6 | | | | | | | | | |
| WC | G Clézar | 2 | 4 | | | P Galdón | 4 | 1 | | | | | | | | | |
| | P Galdón | 6 | 6 | | | | | | 1 | P Cuevas | 6 | 6$^4$ | 6 | | | | |
| | D Junqueira | 6 | 6 | | | | | | | D Junqueira | 3 | 7 | 2 | | | | |
| | J-P Amado | 2 | 1 | | | D Junqueira | | | | | | | | | | | |
| | G Tošić | 4 | 2 | | 6 | N Massú | w/o | | | | | | | | | | |
| 6 | N Massú | 6 | 6 | | | | | | | | | | | 1 | P Cuevas | 6 | 6 |
| 4 | C Berlocq | 6 | 6 | | | | | | | | | | | 4 | C Berlocq | 3 | 3 |
| | M Alund | 3 | 1 | | 4 | C Berlocq | 7 | 6 | | | | | | | | | |
| Q | A Molteni | 6$^1$ | 7 | 7 | Q | A Molteni | 5 | 3 | | | | | | | | | |
| LL | C Gârd | 7 | 5 | 5 | | | | | 4 | C Berlocq | 6 | 3 | | | | | |
| WC | A Velotti | 4 | | | | | | | | N Ćirić | 1 | 1 | r | | | | |
| | G Alcaide | 1 | r | | WC | A Velotti | 1 | 6$^6$ | | | | | | | | | |
| | N Ćirić | 6 | 6 | | | N Ćirić | 6 | 7 | | | | | | | | | |
| 7 | R Delgado | 3 | 2 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | F del Bonis | 6 | 5 | 6 | | | | | | | | | | | |
| Q | J-M Aranguren | 2 | 7 | 3 | 8 | F del Bonis | 3 | 6$^3$ | | | | | | | |
| WC | F Argüello | 3 | 4 | | | P Červenák | 6 | 7 | | | | | | | |
| | P Červenák | 6 | 6 | | | | | | P Červenák | 4 | 4 | | | | |
| PR | D Hartfield | 0 | 7 | 5 | | | | | JP Brzezicki | 6 | 6 | | | | |
| | JP Brzezicki | 6 | 5 | 7 | | JP Brzezicki | 6 | 6 | | | | | | | |
| | S Ventura | 4 | 2 | | 3 | B Dabul | 3 | 3 | | | | | | | |
| 3 | B Dabul | 6 | 6 | | | | | | | | | JP Brzezicki | 6 | 5 | 0 |
| 5 | R Machado | 6 | 7 | | | | | | | | | M González | 3 | 7 | 6 |
| | F Bagnis | 4 | 6$^4$ | | 5 | R Machado | 6$^5$ | 6$^4$ | | | | | | | |
| | J Aguilar | 6 | 6 | | | J Aguilar | 7 | 7 | | | | | | | |
| | L Tavares | 2 | 2 | | | | | | J Aguilar | 4 | 4 | | | | |
| | M González | 6 | 6 | | | | | | M González | 6 | 6 | | | | |
| Q | M Trungelliti | 1 | 2 | | | M González | 6 | 6 | | | | | | | |
| Q | G Pella | 3 | 4 | | 2/WC | F Fognini | 4 | 3 | | | | | | | |
| 2/WC | F Fognini | 6 | 6 | | | | | | | | | | | | |