Accurately predicting the outcome of a team match, e.g., in football, is difficult. The quality of the players, the coach, and the tactics are of course very important. However, the aspect we call Winner Energy is often underestimated. This refers to the level of synchronized energies within a team or an individual on a match day. We offer interested users, such as journalists, a non-binding tool with which they can incorporate the “team spirit” factor into their win predictions.