In the match between Winterthur and Grasshoppers, I prefer to bet on the home team's victory. Winterthur has been showing consistent performance in their recent matches, as evidenced by their victory over Yverdon Sport. Additionally, they have the advantage in terms of gameplay over Grasshoppers, who have been inconsistent and are lower in the league table. Taking this into consideration along with the fact that Winterthur has not lost in the last 7 rounds, I believe they have a good chance of winning the upcoming match.