The short answer is "it depends." Generally, fixed matches, which refer to the outcome of a sports event being predetermined before the event even begins, are considered illegal and unethical. This is because they go against notions of fair play and usually involve match-fixing, which involves paying people to influence a match's outcome. However, there are some "legal" fixed matches that involve a third party making a prediction as to which team will win the match without influencing the actual outcome of the match. These types of predictions are often found in betting schemes, where a bettor can choose which team they think will win a match.
Overall, most fixed matches are considered to be illegitimate and unethical and involve criminal activities, such as match-fixing. If you are considering participating in a fixed match, it is better to steer clear and instead find a more honest and legitimate way to bet on sports.
