The Copa Mercosur 1998 was the first season of the Copa Mercosur, CONMEBOL's club tournament.
The competition started on 29 July 1998 and concluded on 29 December 1998 with Palmeiras beating Cruzeiro in the final.
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Palmeiras won 4âÂÂ2 on aggregate.
Cruzeiro won 4âÂÂ1 on aggregate.
Olimpia won 6âÂÂ4 on aggregate.
1âÂÂ1 on aggregate. San Lorenzo won 2âÂÂ0 on penalties.
Match abandoned after 69 minutes due to crowd trouble. Result allowed to stand. Palmeiras won 3âÂÂ0 on aggregate.
Cruzeiro won 2âÂÂ1 on aggregate.