Sports managers have great responsibilities aimed at coordinating and directing the organization through the employed staff who will be given precise tasks, regardless of their hierarchical position. Perfectionism or unfulfilled expectations can influence employees’ subjective state, making them more or less vulnerable and prone to burnout. In the present study sleep quality and burnout dimensions (exhaustion and work disengagement) were addressed, in successful sports managers (n = 20), and, also, in the case of future managers (n = 23). The Oldenburg Burnout Inventory and The ATHENS Insomnia Scale were used. For data analysis and processing independent sample t-test and Mann-Whitney (U) test were performed. The results emphasized that female successful managers reported significantly poorer sleep quality and higher daytime sleepiness compared to male successful sports managers. Gender-related differences in terms of burnout dimensions were, also, discussed.