Sergio Roberto Larrain Oller

Sergio Roberto Larrain Oller, a Peruvian poker player, is currently ranked 12,374th in the world with career earnings of $276,089. He is active in both online and live poker events, standing out among many players thanks to his solid fundamentals and calm judgment.

Sergio's poker career began in low-stakes online tournaments, where he gradually built his bankroll and experience. He has cashed multiple times in Latin American Poker Tour (LAPT) events and World Series of Poker (WSOP) side events, with his best result including a final table at an LAPT Main Event. His total earnings come mainly from high-stakes online tournaments and live cash games.

Primarily a tight-aggressive (TAG) player, he possesses strong hand-reading and bluffing skills post-flop. He excels at leveraging positional advantages and adjusts his strategy flexibly in deep-stack situations. Against aggressive opponents, he tends to wait for strong hands to counter, avoiding marginal spots.

Often referred to as "Mr. Steady" by the Peruvian poker community, he is known for rarely making impulsive decisions in tournaments. During one WSOP event, he was jokingly called "Banana Guy" by other players for constantly eating bananas to refuel.

Sergio's success demonstrates the importance of solid fundamentals and emotional control. For amateur players, he recommends focusing on preflop ranges, post-flop bet sizing, and pot odds calculations, while also emphasizing bankroll management. Through long-term study and hand review, he has minimized his error rate.