O. Contreras has officiated 35 matches, issuing 221 yellow and 15 red cards (6.31 yellows per match). Home teams win 57.1% of the time when this referee is in charge.

Match outcome breakdown when O. Contreras officiates: 57.1% home wins, 31.4% draws, 11.4% away wins. A higher home win percentage may indicate a tendency that bettors can factor into match predictions.

O. Contreras's workload across 4 years (2022–2025). Tracking how many matches a referee handles per year helps assess experience and current activity level.

O. Contreras has officiated across 1 competition, with the most appearances in Liga Pro (35 matches). Compare card and goal averages across leagues to see if the referee's style varies by competition level.

The last 35 matches officiated by O. Contreras. Review recent cards, goals, and results to spot current trends in this referee's decision-making.