| Tourney Name: | UNCAF Interclub Cup |
| Year: | 2005 |
| Dates: | 26 July – 30 November 2005 |
| Num Teams: | 16 |
| Associations: | 7 |
| Champion Other: | Alajuelense |
| Count: | 3 |
| Second Other: | Olimpia |
| Third Other: | Saprissa |
| Fourth Other: | Pérez Zeledón |
| Matches: | 30 |
| Goals: | 91 |
| Prevseason: | 2004 |
| Nextseason: | 2006 |
The 2005 UNCAF Interclub Cup was the 23rd edition of the international club football competition held in the UNCAF region representing the seven nations of Central America. This was the seventh year of the current format using the name UNCAF Interclub Cup.[1] The tournament was also a qualifying event for the 2006 CONCACAF Champions' Cup. Sixteen teams representing seven football associations took part, starting with the first qualifying games on July 26, 2005. The tournament ended with a two-legged final between Olimpia of Honduras and Alajuelense of Costa Rica. The first leg was played in Tegucigalpa, Honduras on November 23, 2005 and ended with Alajuelense earning a 1-0 victory. The second leg was played in Alajuela, Costa Rica on November 30, 2005 with Olimpia winning 1-0. Alajuelense then won the UNCAF Interclub Cup in a penalty shootout by the score of 4-2. The top three finishers in the tournament, Alajuelense, Olimpia, and Saprissa, qualified for the 2006 CONCACAF Champions' Cup.
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| Team #1 | Agg. | Team #2 | 1st leg | 2nd leg | ||
|---|---|---|---|---|---|---|
| Deportivo Saprissa | 4 - 4 (aet) (5-4 pen) | 4 - 0 | 0 - 4 | Estadio Ricardo Saprissa, San Juan de Tibás | Estadio Francisco Morazán, San Pedro Sula | |
| 1 - 8 | Olimpia | 1 - 4 | 0 - 4 | Estadio Carlos Salazar Hijo, Mazatenango | Estadio Nacional Chelato Uclés, Tegucigalpa | |
| Pérez Zeledón | 6 - 2 | 4 - 0 | 2 - 2 | Estadio Municipal Pérez Zeledón, San Isidro de El General | Estadio Sergio Torres, Usulután | |
| Alajuelense | 5 - 3 | 5 - 2 | 0 - 1 | Estadio Alejandro Morera Soto, Alajuela | Estadio Doroteo Guamuch Flores, Guatemala City | |
| Team #1 | Agg. | Team #2 | 1st leg | 2nd leg | ||
|---|---|---|---|---|---|---|
| 2 - 4 | Olimpia | 1 - 3 | 1 - 1 | Estadio Ricardo Saprissa, San Juan de Tibás | Estadio Nacional Chelato Uclés, Tegucigalpa | |
| 1 - 3 | Alajuelense | 1 - 0 | 0 - 3 | Estadio Alejandro Morera Soto, Alajuela | Estadio Municipal Pérez Zeledón, San Isidro de El General | |
Alajuelense 2005 UNCAF champions
Alajuelense, Olimpia, Deportivo Saprissa advance to 2006 CONCACAF Champions' Cup quarterfinals.