The present study has been designed to investigate the aggression and stress vulnerability among players of different field in cricket who participated at college, university, district, state and national level tournament. For accomplish the study total 75 cricket players (25 batsman, 25 fast bowler and 25 spin bowler were randomly selected as sample. All samples were selected from the Cricket Academy of Rohtak District. The age of the subjects was ranged from 15-25 years. One-way ANOVA method was applied for analyzing the data obtained from the present study if there were significant difference than the LSD post-hoc test was use to analyze the mean differences and their significance. For testing the hypothesis the level of significance was set at 0.05. We find out that there would be a significant difference in aggression and stress vulnerability among players of different field in cricket in aggression spin bowlers have less aggression in comparison of fast bowlers and batsman and in stress batsman take less stress in comparison of fast bowlers and spin bowlers.