2011 Davis Cup

The 2011 Davis Cup was the 100th edition of a tournament between national teams in men's tennis. Spain was the championship team, winning the final over Argentina, 3–1.
The draw took place in September 2010 in Brussels, Belgium.

World Group

Seeds:

World Group play-offs

Date: 16–18 September
The eight losing teams in the World Group first round ties and eight winners of the Zonal Group I final round ties will compete in the World Group play-offs for spots in the 2012 World Group.
Seeded teams

Unseeded teams

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
'	4–1		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.

Americas Zone

Group I

Seeds:

Remaining Nations:
*

Group II

Seeds:

Remaining Nations:
*

Group III

Venue: Club de Tenis Santa Cruz, Santa Cruz, Bolivia
Date: 15-19 June

Asia/Oceania Zone

Group I

Seeds:

Remaining Nations:
*

Group II

Seeds:

Remaining Nations:

Pacific Oceania

Group III

Venue: Sri Lanka Tennis Association, Colombo, Sri Lanka
Date: 15–18 June

Group IV

Venue: National Tennis Complex, Dhaka, Bangladesh
Date: 13 - 16 April

Europe/Africa Zone

Group I

Seeds:

Remaining Nations:
*

Group II

Seeds:

Remaining Nations:
*

Group III Europe

Venue: Tennis Club JUG, Skopje, North Macedonia
Date: 11–14 May

Group III Africa

Venue: Smash Tennis Academy, Cairo, Egypt
Date: 4–9 July