The play-offs of the 2011 Fed Cup Europe/Africa Zone Group I were the final stages of the Group I Zonal Competition involving teams from Europe and Africa. Using the positions determined in their pools, the fifteen teams faced off to determine their placing in the 2011 Fed Cup Europe/Africa Zone Group I. The top two teams advanced to World Group II play-offs, and the bottom two teams were relegated down to the Europe/Africa Zone Group II.
The play-offs of the 2011 Fed Cup Asia/Oceania Zone Group I were the final stages of the Group I Zonal Competition involving teams from Asia and Oceania. Using the positions determined in their pools, the seven teams faced off to determine their placing in the 2011 Fed Cup Asia/Oceania Zone Group I. The top team advanced to the World Group II, and the bottom team was relegated down to the Group II for the next year.
The play-offs of the 2011 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 eight teams faced off to determine their placing in the 2011 Fed Cup Americas Zone Group I, the top countries of each pool played for first to second, while the bottom two of each pool competed for fifth to eighth. The top team advanced to World Group II play-offs, and the bottom two teams were relegated down to the Americas Zone Group II for the next year.
The play-offs of the 2011 Fed Cup Americas Zone Group II were the final stages of the Group II 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 2011 Fed Cup Americas Zone Group II. The top two teams advanced to Group I for the next year.
The play-offs of the 2012 Fed Cup Europe/Africa Zone Group I were the final stages of the Group I Zonal Competition involving teams from Europe and Africa. Using the positions determined in their pools, the fifteen teams faced off to determine their placing in the 2012 Fed Cup Europe/Africa Zone Group I. The top two teams advanced to World Group II play-offs, and the bottom two teams were relegated down to the Europe/Africa Zone Group II.
The play-offs of the 2012 Fed Cup Asia/Oceania Zone Group I were the final stages of the Group I Zonal Competition involving teams from Asia and Oceania. Using the positions determined in their pools, the seven teams faced off to determine their placing in the 2012 Fed Cup Asia/Oceania Zone Group I. The top team advanced to the World Group II, and the bottom team was relegated down to the Group II for the next year.
The play-offs of the 2005 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 nine teams faced off to determine their placing in the 2005 Fed Cup Americas Zone Group I, the top countries of each pool played for first to second, while the bottom two of each pool competed for fifth to eighth. The teams that ended up placing first overall advanced to World Group II play-offs, whilst those coming in seventh were relegated down to Group II for the next year.
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 eight teams faced off to determine their placing in the 2006 Fed Cup Americas Zone Group I, the top countries of each pool played for first to second, while the bottom two of each pool competed for fifth to eighth. The team that ended up placing first overall advanced to World Group II play-offs, whilst those coming in seventh were relegated down to Group II for the next year.
The play-offs of the 2008 Fed Cup Americas Zone Group II were the final stages of the Group II Zonal Competition involving teams from the Americas. Using the positions determined in their pools, the thirteen teams faced off to determine their placing in the 2008 Fed Cup Americas Zone Group II. The top two teams advanced to Group I for next year.
The play-offs of the 2009 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 six teams faced off to determine their placing in the 2009 Fed Cup Americas Zone Group I, the top countries of each pool played for first to second, while the bottom two of each pool competed for fifth to eighth. The top team advanced to the World Group II, and the bottom two teams were relegated down to the Group II for the next year.
The play-offs of the 2010 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 eight teams faced off to determine their placing in the 2010 Fed Cup Americas Zone Group I, the top countries of each pool played for first to second, while the bottom two of each pool competed for fifth to eighth. The top team advanced to World Group II play-offs, and the bottom two teams were relegated down to the Americas Zone Group II for the next year.
The play-offs of the 2009 Fed Cup Asia/Oceania Zone Group I were the final stages of the Group I zonal competition involving teams from Asia and Oceania. Using the positions determined in their pools, the eight teams faced off to determine their placing in the 2009 Fed Cup Asia/Oceania Zone Group I. The top team advanced to the World Group II, and the bottom team were relegated down to the Group II for the next year.
The play-offs of the 2010 Fed Cup Asia/Oceania Zone Group I were the final stages of the Group I Zonal Competition involving teams from Asia and Oceania. Using the positions determined in their pools, the eight teams faced off to determine their placing in the 2010 Fed Cup Asia/Oceania Zone Group I. The top team advanced to the World Group II, and the bottom team was relegated down to the Group II for the next year.
The play-offs of the 2013 Fed Cup Europe/Africa Zone Group I were the final stages of the Group I Zonal Competition involving teams from Europe and Africa. Using the positions determined in their pools, the fifteen teams faced off to determine their placing in the 2013 Fed Cup Europe/Africa Zone Group I. The top two teams advanced to World Group II play-offs, and the bottom two teams were relegated down to the Europe/Africa Zone Group II.
The play-offs of the 2013 Fed Cup Asia/Oceania Zone Group I were the final stages of the Group I Zonal Competition involving teams from Asia and Oceania. Using the positions determined in their pools, the seven teams faced off to determine their placing in the 2013 Fed Cup Asia/Oceania Zone Group I. The top team advanced to the World Group II, and the bottom team was relegated down to the Group II for the next year.
The play-offs of the 2011 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 nine teams faced off to determine their placing in the 2013 Fed Cup Americas Zone Group I, the top countries of each pool played for first to second, while the bottom two of each pool competed for sixth and ninth. The top team advanced to World Group II play-offs, and the bottom two teams were relegated down to the Americas Zone Group II for the next year.
The playoffs of the 2014 Fed Cup Europe/Africa Zone Group I were the final stages of the Group I zonal competition involving teams from Europe and Africa. Using the positions determined in their pools, the sixteen teams faced off to determine their placing in the 2014 Fed Cup Europe/Africa Zone Group I. The top two teams advanced to World Group II play-offs, and the bottom two teams were relegated to the Europe/Africa Zone Group II.
The play-offs of the 2016 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 eight teams faced off to determine their placing in the 2016 Fed Cup Americas Zone Group I. The winner of the promotion play-off advanced to World Group II play-offs, and the losers of the relegation play-off were relegated down to the Americas Zone Group II.
The play-offs of the 2017 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 nine teams faced off to determine their placing in the 2017 Fed Cup Americas Zone Group I. The winner of the promotion play-off advanced to World Group II play-offs, and the losers of the relegation play-off were relegated down to the Americas Zone Group II.
The play-offs of the 2018 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 2018 Fed Cup Americas Zone Group I. The winner of the promotion play-off advanced to World Group II play-offs, and the losers of the relegation play-off were relegated down to the Americas Zone Group II.
Argentina 
Colombia 
Canada 
Paraguay 
Brazil 
Peru 
Venezuela 
Bahamas 
Bolivia 
