See main article: 2006 Fed Cup Americas Zone. The play-offs of the 2006 Fed Cup Americas Zone Group I were the final stages of the Group I Zonal Competition involving teams from the Americas. Using the positions determined in their pools, the seven teams faced off to determine their placing in the 2006 Fed Cup Americas Zone Group II. The top two teams advanced to Group II for the next year.
| Placing | Pool A | Pool B |
|---|---|---|
| 1 | ||
| 2 | ||
| 3 | ||
The first and second placed teams of each pool were placed against each other in two head-to-head rounds. The winner of the rounds advanced to Group II for 2007.
The last-placed teams from each pool were drawn in head-to-head rounds to find the fifth and sixth placed teams.
| Placing | Teams | |
| Promoted | ||
| Third | ||
| Fifth | ||
| Sixth |