| Tournament details | |
|---|---|
| Dates | 17 February – 29 August |
| Teams | 11 (from 6 countries) |
| Final positions | |
| Champions |
|
| Runners-up |
|
| Third place |
|
| Fourth place |
|
The 1999 Copa Interclubes UNCAF was the first edition of the Central American Club Championship under this format and name; and the 17th overall.