The article discusses the key theoretical approaches that should be taken into account in the psychological preparation of athletes for an effective Kyokushin karate match. The obtained results of the generalization of scientific and special literary data highlight the issues of stress and adaptation, psychological self-regulation, psychological readiness, psychological support and how it can be applied to improve the psychological state of athletes in preparation for Kyokushin karate matches. The obtained data allow us to outline the importance of psychological training for athletes practicing Kyokushin karate, as it helps maintain a high level of concentration, control emotions, develop mental stability and prepare athletes for stressful situations that arise during matches. It was determined that for a successful performance in competitions, despite the excellent physical properties of data, technical and tactical training, a martial artist needs willful qualities such as initiative, confidence, courage and courage The materials in this article are a useful resource for coaches, psychologists, and athletes seeking a better understanding of psychological preparation and its impact on success in modern Kyokushin karate.