The forecast for the match between Internacional and Gremio is that they are in different form - Internacional is stable, not losing in 9 consecutive matches, while Gremio has only 1 win in their last 6 matches. The matches between them are usually high-scoring. Taking this into account and the fact that Internacional has won the last 3 head-to-head games, the match will likely end in a victory for Internacional with both teams scoring.