| Tournament details | |
|---|---|
| Dates | 27 July – 20 December 1999 |
| Teams | 20 (from 5 associations) |
| Final positions | |
| Champions |  Flamengo (1st title) |
| Runners-up | Palmeiras |
| Tournament statistics | |
| Matches played | 74 |
| Goals scored | 224 (3.03 per match) |
| Top scorer(s) | Romário (8 goals) |
← 1998 2000 → | |
The Copa Mercosur 1999 was the 2nd season of the Copa Mercosur, a club competition played between teams from the Southern part of South America.
The competition started on 27 July 1999 and concluded on 20 December 1999 with Flamengo beating Palmeiras in the final.