Limited research has examined the mediational role of coping strategy in students' motivation and procrastination. In this study, we examined the relationships among self-efficacy, achievement goals, boredom coping strategies and procrastination with 506 Chinese college students. Data were collected via questionnaires. Structural equation modelling results showed that both self-efficacy and approach goals significantly predicted approach-oriented coping strategies, and avoidance goals significantly predicted avoidance-oriented coping strategies. Among the different types of boredom coping strategies, only behavioural avoidance coping strategy significantly predicted procrastination. Hence, the mediating link was only found between avoidance goals, behavioural avoidance coping strategy and procrastination. Implications of the mediating role of behavioural avoidance coping strategy in the goal-procrastination relationship were further discussed.