David Alvarez Gervasi (born 1 August 1983 in Poschiavo, Graubünden) is a decathlete from Switzerland. He set his personal best score (7755 points) in the men's decathlon on 1 June 2008 at the 2008 Hypo-Meeting in Götzis. Gervasi is a two-time national champion in the men's decathlon: 2005 and 2006.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2002 | World Junior Championships | Kingston, Jamaica | 15th | Decathlon (junior) | 6829 pts | |
| 2005 | Götzis, Austria | 18th | Decathlon | 7519 pts | ||
| European U23 Championships | Erfurt, Germany | 19th | Decathlon | 6677 pts | ||
| 2006 | Götzis, Austria | — | Decathlon | DNF | ||
| 2007 | Götzis, Austria | 15th | Decathlon | 7518 pts | ||
| Bangkok, Thailand | 8th | Decathlon | 7584 pts | |||
| 2008 | Götzis, Austria | 14th | Decathlon | 7755 pts | ||