See main article: 2011 Davis Cup Americas Zone. The Americas Zone is one of the three zones of regional Davis Cup competition in 2011.
In the Americas Zone there are four different groups in which teams compete against each other to advance to the next group.
The Division III tournament was held in the Week commencing 13 June 2011 at Santa Cruz, Bolivia
The eight teams were split into two groups and played in a round-robin format. The top two teams of each group advanced to the promotion pool, where the two top teams will be promoted to the Americas Zone Group II in 2012. The last two placed teams of each group from the preliminary round were relegated into the relegation pool, where the two bottom teams will be relegated to the Americas Zone Group IV in 2012.
It was played on 15–18 June 2011 at the Club de Tenis Santa Cruz in Santa Cruz, Bolivia on outdoor clay courts.
| width=175 | Team | width=20 | Pld | width=20 | W | width=20 | L | width=20 | MF | width=20 | MA | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 9 | 0 | 3 | ||||||||
| 3 | 2 | 1 | 5 | 4 | 2 | ||||||||
| 3 | 1 | 2 | 2 | 7 | 1 | ||||||||
| 3 | 0 | 3 | 2 | 7 | 0 |
| width=175 | Team | width=20 | Pld | width=20 | W | width=20 | L | width=20 | MF | width=20 | MA | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 7 | 2 | 3 | ||||||||
| 3 | 2 | 1 | 7 | 2 | 2 | ||||||||
| 3 | 1 | 2 | 4 | 5 | 1 | ||||||||
| 3 | 0 | 3 | 0 | 9 | 0 |
Results and points from games against the opponent from the preliminary round were carried forward.
| width=175 | Team | width=20 | Pld | width=20 | W | width=20 | L | width=20 | MF | width=20 | MA | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2 | 1 | 6 | 3 | 2 | ||||||||
| 3 | 2 | 1 | 6 | 3 | 2 | ||||||||
| 3 | 2 | 1 | 6 | 3 | 2 | ||||||||
| 3 | 0 | 3 | 0 | 9 | 0 |
Results and points from games against the opponent from the preliminary round were carried forward.
| width=175 | Team | width=20 | Pld | width=20 | W | width=20 | L | width=20 | MF | width=20 | MA | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 8 | 1 | 3 | ||||||||
| 3 | 2 | 1 | 4 | 5 | 2 | ||||||||
| 3 | 1 | 2 | 3 | 6 | 1 | ||||||||
| 3 | 0 | 3 | 3 | 6 | 0 |