The Asia/Oceania Zone is one of the three zones of regional Davis Cup competition in 2012.
In the Asia/Oceania Zone there are four different groups in which teams compete against each other to advance to the next group.
The eight teams were split into two pools of four, the top two nations advanced to the promotion pool. The two best teams from there were promoted. The bottom two teams played in a relegation pool, where the two last teams were relegated.
It was played in the week commencing 25 April 2012 at Tehran, Iran and was played on outdoor clay court.
| width=175 | Team | width=50 | Ties Played | width=50 | Ties Won | width=50 | Ties Lost | width=50 | Matches Won | width=50 | Matches Lost | width=50 | Standing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 9 | 0 | 1 | ||||||||
| 3 | 2 | 1 | 5 | 4 | 2 | ||||||||
| 3 | 1 | 2 | 4 | 5 | 3 | ||||||||
| 3 | 0 | 3 | 0 | 9 | 4 |
| width=175 | Team | width=50 | Ties Played | width=50 | Ties Won | width=50 | Ties Lost | width=50 | Matches Won | width=50 | Matches Lost | width=50 | Standing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 9 | 0 | 1 | ||||||||
| 3 | 2 | 1 | 5 | 4 | 2 | ||||||||
| 3 | 1 | 2 | 4 | 5 | 3 | ||||||||
| 3 | 0 | 3 | 0 | 9 | 4 |
Results and points from games against the opponent from the preliminary round were carried forward.
| width=175 | Team | width=50 | Ties Played | width=50 | Ties Won | width=50 | Ties Lost | width=50 | Matches Won | width=50 | Matches Lost | width=50 | Standing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 8 | 1 | 1 | ||||||||
| 3 | 2 | 1 | 5 | 4 | 2 | ||||||||
| 3 | 1 | 2 | 3 | 6 | 3 | ||||||||
| 3 | 0 | 3 | 2 | 7 | 4 |
Results and points from games against the opponent from the preliminary round were carried forward.
| width=175 | Team | width=50 | Ties Played | width=50 | Ties Won | width=50 | Ties Lost | width=50 | Matches Won | width=50 | Matches Lost | width=50 | Standing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 8 | 1 | 1 | ||||||||
| 3 | 2 | 1 | 6 | 3 | 2 | ||||||||
| 3 | 1 | 2 | 4 | 5 | 3 | ||||||||
| 3 | 0 | 3 | 0 | 9 | 4 |
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