| 2007 ATP Buenos Aires | |
|---|---|
| Date | 19–26 February |
| Edition | 10th |
| Category | International Series |
| Draw | 24S (RR) / 16D / 16Q |
| Prize money | $420,000 |
| Surface | Clay / outdoor |
| Location | Buenos Aires, Argentina |
| Venue | Buenos Aires Lawn Tennis Club |
| Champions | |
| Singles | |
 Juan Mónaco | |
| Doubles | |
| Martín García /Sebastián Prieto | |
The2007 ATP Buenos Aires was a professional men'stennis tournament that was played onoutdoor clay courts at theBuenos Aires Lawn Tennis Club inBuenos Aires, Argentina. It was part of theInternational Series on the2007 ATP Tour and was held from 19 February through 26 February 2007. UnseededJuan Mónaco won the singles title.[1]
This was the fourth tournament of the season (alongsideAdelaide,Viña del Mar,Delray Beach andLas Vegas) that implemented a 24-player Round robin tournament for the singles competition, as part of theround-robin trials proposed during this season.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG | David Nalbandian | 11 | 1 |
 ESP | Juan Carlos Ferrero | 27 | 2 |
| ARG | Agustín Calleri | 28 | 3 |
| ESP | Nicolás Almagro | 31 | 4 |
| ESP | Carlos Moyá | 36 | 5 |
| ARG | Gastón Gaudio | 37 | 6 |
| ARG | Juan Ignacio Chela | 39 | 7 |
| ARG | José Acasuso | 40 | 8 |
The following players receivedwildcards into the main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Stefano Galvani(during the elimination round)Carlos Berlocq(during the round robin)
Lukáš Dlouhý(during the round robin)Jiří Vaněk(during the round robin)Agustín Calleri (back fibrosis) → replaced byJiří VaněkGastón Gaudio (personal reasons) → replaced byCarlos Berlocq
Nicolás Lapentti (injured) → replaced byLukáš DlouhýJosé Acasuso (right elbow injury)| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| CZE | Lukáš Dlouhý | CZE | Pavel Vízner | 32 | 1 |
 POL | Mariusz Fyrstenberg | POL | Marcin Matkowski | 43 | 2 |
| CZE | Leoš Friedl |  GER | Michael Kohlmann | 54 | 3 |
| ARG | Martín García | ARG | Sebastián Prieto | 82 | 4 |
The following pairs receivedwildcards into the main draw:
Pablo Cuevas /Stefano Galvani (walkover)Juan Mónaco defeatedAlessio di Mauro 6–1, 6–2
Martín García /Sebastián Prieto defeatedAlbert Montañés /Rubén Ramírez Hidalgo 6–4, 6–2