AbstractThis study aimed to conduct a comparative analysis of psychophysiological factors among table tennis state players in Malaysia (Perak) and China (Yinchuan), focusing on demographic characteristics, physiological measures (BMI, heart rate, oxygen levels, VO2max), psychological factors (mental toughness, anxiety, concentration), and their interrelationships. A survey design approach was employed, with data collected using InBody BIA, Polar H10 sensors, oximeters, Multi-Stage Fitness Tests (MSFT), MTQ-18, CSAI-2R, and Grid Concentration Tasks. Statistical analyses, including t-tests, ANOVA, and Pearson correlations, revealed significant differences in several dimensions. The sample consisted of 60 elite-level athletes (30 from each country), aged between 18 and 25, with more than five years of competitive experience. Chinese players demonstrated younger age profiles, rigorous training schedules (p < 0.05), and higher oxygen recovery levels post-exercise (p < 0.05), while Malaysian players.....