Yes, players often tend to perform better against opponents they've beaten previously, a phenomenon that can be attributed to several psychological and strategic factors. This advantage, known as "psychological momentum," can enhance a player's confidence and reduce anxiety, leading to improved performance. Familiarity with the opponent's playing style and strategies can also result in more effective preparation and in-game decision-making. Additionally, past victories can create a mental edge, as players may feel a sense of dominance or resilience when facing previously defeated opponents, reinforcing a positive feedback loop that further improves their overall performance.