2011 Davis Cup World Group Play-offs
The 2011 Davis Cup World Group Play-offs were held from September 16 to 18. They were the main play-offs of 2011 Davis Cup. Winners of the playoffs advanced to the 2012 World Group, and losers were relegated to their respective Zonal Regions I.
Teams
Bold indicates team has qualified for the 2012 Davis Cup World Group.; From World Group
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Results
| Home team | Score | Visiting team | Location | Venue | Door | Surface |
| 0–5 | ' | Bucharest | Centrul National De Tenis | Outdoor | Clay | |
| ' | 3–2 | Kazan | Kazan Tennis Academy | Indoor | Hard | |
| 2–3 | ' | Ramat HaSharon | Canada Stadium | Outdoor | Hard | |
| 1–4 | ' | Potchefstroom | Fanie du Toit Sports Complex | Outdoor | Hard | |
| 1–4 | ' | Santiago | Estadio Nacional | Outdoor | Hard | |
| ' | 3–2 | Tokyo | Ariake Coliseum | Outdoor | Hard | |
| 1–4 | ' | Antwerp | Lotto Arena | Indoor | Hard | |
| 2–3 | ' | Sydney | Royal Sydney Golf Club | Outdoor | Grass |
- , , and will remain in the World Group in 2012.
- ,, and are promoted to the World Group in 2012.
- ,,, and will remain in Zonal Group I in 2012.
- ,, and are relegated to Zonal Group I in 2012.
Playoff results