2008 Davis Cup
The 2008 Davis Cup was the 97th 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 others took part in different regional groups. The first matches were played on February 8–10. The final took place on November 21–23 at Estadio Polideportivo Islas Malvinas, Mar del Plata, Argentina, with Spain beating Argentina 3-1 to clinch their 3rd Davis Cup title.
World Group
Draw
Final
World Group Play-offs
- Date: 19–21 September
| Home team | Score | Visiting team | Location | Venue | Door | Surface |
| ' | 3–2 | Antofagasta | Estadio Militar Antofagasta | Outdoor | Clay | |
| 2–3 | ' | Wimbledon, London | All England Lawn Tennis Club | Outdoor | Grass | |
| ' | 4–1 | Lausanne | Centre Intercommunal de Glace Malley | Indoor | Hard | |
| ' | 4–1 | Zadar | Športski centar Višnjik | Indoor | Hard | |
| ' | 4–1 | Ramat HaSharon | Israel Tennis Center | Outdoor | Hard | |
| ' | 3-2 | Apeldoorn | Omnisport Apeldoorn | Indoor | Clay | |
| ' | 4–1 | Bucharest | Clubul Sportiv Progresul | Outdoor | Clay | |
| 1–4 | ' | Bratislava | Sibamac Arena | Indoor | Hard |
- , ,, and will remain in the World Group in 2009.
- ,, and are promoted to the World Group in 2009.
- ,, and will remain in Zonal Group I in 2009.
- ,, and are relegated to Zonal Group I in 2009.
Americas Zone
Group I
;Participating Teams- - advanced to World Group Play-offs
- - advanced to World Group Play-offs
- - relegated to Group II in 2009
Group II
- - relegated to Group III in 2009
- - promoted to Group I in 2009
- - relegated to Group III in 2009
Group III
- - relegated to Group IV in 2009
- - promoted to Group II in 2009
- - promoted to Group II in 2009
- - relegated to Group IV in 2009
- ''Withdrawn: Cuba
Group IV
- - promoted to Group III in 2009
- - promoted to Group III in 2009
- ''Withdrawn: Trinidad and Tobago
Asia/Oceania Zone
Group I
;Participating Teams- - advanced to World Group Play-offs
- - advanced to World Group Play-offs
- - relegated to Group II in 2009
Group II
- - promoted to Group I in 2009
- - relegated to Group III in 2009
- Pacific Oceania - relegated to Group III in 2009
Group III
- - promoted to Group II in 2009
- - promoted to Group II in 2009
- - relegated to Group IV in 2009
- - relegated to Group IV in 2009
Group IV
- - promoted to Group III in 2009
- - promoted to Group III in 2009
Europe/Africa Zone
Group I
;Participating Teams- - advanced to World Group Play-offs
- - relegated to Group II in 2009
- - relegated to Group II in 2009
- - advanced to World Group Play-offs
- - advanced to World Group Play-offs
- - advanced to World Group Play-offs
Group II
- - relegated to Group III in 2009
- - relegated to Group III in 2009
- - relegated to Group III in 2009
- - promoted to Group I in 2009
- - relegated to Group III in 2009
- - promoted to Group I in 2009
Group III
Venue 1
;Participating Teams- - promoted to Group II in 2009
- - relegated to Group IV in 2009
- - promoted to Group II in 2009
- - relegated to Group IV in 2009
- ''Withdrawn: Botswana and Nigeria
Venue 2
- - relegated to Group IV in 2009
- - relegated to Group IV in 2009
- - promoted to Group II in 2009
- - promoted to Group II in 2009
Group IV