This document discusses self-confidence and self-efficacy in sport. It defines self-efficacy as confidence in a specific situation, compared to general self-confidence. Bandura's four factors that influence self-efficacy are discussed: performance accomplishments, vicarious experiences, verbal persuasion, and emotional arousal. Vealey's sport-specific model of sport confidence is presented, relating trait confidence, the sport situation, state confidence, performance, and results feeding back into trait confidence. An example is given applying this model to a cricketer's confidence levels and goal-setting in different batting situations.