The authors examined the relationships among athletes’ perceptions of their coaches’ and their team’s efficacy in a sample of 271 college soccer players (M = 19.84 years, SD = 1.42). Athletes’ perceptions of their coaches’ efficacy were assessed using a modified version of the Coaching Efficacy Scale (CES), and perceptions of team efficacy were assessed using the Collective Efficacy Questionnaire for Sport (CEQS). A canonical correlation analysis between the variants formed by the CES subscales and the CEQS subscales was statistically significant, Wilks’s criterion λ = .440, F(20, 883.17) = 12.40, p < .001. Significant canonical loadings indicated that athletes’ perceptions of their coaches’ being confident in their ability to motivate (β = −.78) and provide successful game strategies (β = −.49) to the team were the most predictive of the athletes’ confidence in their team’s ability to prepare (β = −.58), persist (β = −.13), and unite (β = −.36) during competition. The authors provide practical implications for coaches looking to enhance coaching and team efficacy that are linked directly to their findings.