Background: Sports practice has been affected by confinement due to the COVID-19 pandemic. This fact could cause a detraining effect and vary the levels of physical effort, habits and of physical activity in athletes. These factors could influence the degree of adaptation to physical exercise, increase the fatigue perception and be a difficulty when the athletes return to regular workouts. Objectives: To determine the associated factors to fatigue in college team-sports athletes in the COVID-19 pandemic context. Methods: Analytical cross-sectional observational study in team-sports college athletes. Data collection was done through self-administered questionnaires and phone calls. Adapted Visual Analogue Fatigue Scale (VAS-F), Rating of Perceived Exertion (Borg Scale) and a survey with questions about habits and demographic characteristics were used. VAS-F was applied two times, at the b...