The aim of the study was to examine the influence of the coaches´ academic and federative training on motivation, enjoyment, boredom and intention to persist levels in youth athletes. Participants were 432 youth athletes (male = 245, female = 187) ranged from 10 to 16 years old ( M = 13.44; SD = 2.92) who participated in individual ( n = 163) and collectives sports ( n = 270) selected by cluster sampling. Moreover, 88 sport coaches, ranged from 20 to 56 years old ( M = 35,79; SD = 9,58), participated in the study. An analysis of differences with regard to academic and federative coaches´ qualification was conducted. Results revealed that athletes trained by coaches without federative training showed greater amotivation levels. Moreover, individuals trained by coaches without academic qualification had higher scores in extrinsic regulation (identified and external). Therefore, findings partially supported the relevance of coaches’ qualification levels, due to the differences found in some extrinsic regulations (external), amotivation and boredom.