The 2009 Davis Cup was the 98th edition of the most important tournament between national teams in men's tennis. Sixteen teams participated in the World Group and more than one hundred other took part in different regional groups. Spain won their fourth Davis Cup trophy, defending the title they had won the previous year. It is the first year that the ITF awarded ATP rankings points to the players competing in the World Group and related play-offs. Yemen made its first appearance in the tournament.
The eight losing teams in the World Group first round ties, and eight winners of the Group I second round ties compete in the World Group play-offs.
Seeded teams
Unseeded teams
Pool A
Pool B
Promotion Pool
Relegation Pool
Top two teams advance to 1stâÂÂ4th Play-off, bottom two teams advance to 5thâÂÂ8th Play-off. Scores in italics carried over from pools.
Group A
Group B
Promotion Play-Off Group
Relegation Play-Off Group
Group A
Group B
Promotion Play-Off Group
Relegation Play-Off Group