See main article: 2006 Davis Cup. The World Group play-offs were the main play-offs of 2006 Davis Cup. Winners advanced to the World Group, and loser were relegated in the Zonal Regions I.
Bold indicates team has qualified for the 2007 Davis Cup World Group.
Seeded teams
Unseeded teams
| Home team | Score | Visiting team | Location | Venue | Door | Surface | |
|---|---|---|---|---|---|---|---|
| 5–0 | Outdoor | Clay | |||||
| 4–1 | Rochus Club | Outdoor | Clay | ||||
| 1–4 | Groenoordhallen | Indoor | Carpet | ||||
| 4–1 | Club Sportiv Progresul Bucuresti | Outdoor | Clay | ||||
| 2–3 | Indoor | Hard | |||||
| 4–1 | Outdoor | Clay | |||||
| 1–3 | Expominas | Outdoor | Clay | ||||
| 4–1 | Indoor | Hard |