FAQ: Soccer, Chilean league, Primera Division. The tip implies that Universidad will win by at least a 2-goal margin, if they win by 1 goal, the bet is refunded.
Reasoning: Union Calera has been struggling this season and suffered two heavy defeats recently (1-3, 0-4). Universidad de Chile, the strongest team in Chile currently, is set to play against them. Universidad is in good form and is more rested, having not played for a week, while Calera recently traveled to Ecuador and will go to Brazil for an international match four days after this game. Calera is at the bottom of the table and focusing on the league, but with their tired squad and some rotations likely, winning seems difficult. I predict they won’t score more than one goal due to weak defense. Realistically, they won’t need to win this match to avoid relegation. If they are smart, they will prioritize future matches. My prediction: 1-3.
Final result: Union Calera suffered a 1-3 defeat against Universidad de Chile => the tip WON!