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The aim of the study was to evaluate the technical-tactical requirements profile of goalkeepers and to assess the influence of age and performance level. Therefore, 213 league matches involving elite youth soccer players (under 17 years old U17, U19), semi-professional (U23, Germany's 4th league), and professional teams (Germany's 1 st and 2 nd league) were analyzed. Goalkeeper actions related to distribution, space defense, and goal defense were qualitatively recorded using a predefined categorization system by two independent raters, ensuring rigorous examination. The distribution of actions across offensive play, space defense, and goal defense was consistent, indicating robust patterns regardless of age or competitive level. Specifically, offensive play actions constituted about 73–77% of all actions, space defense accounted for 13–15%, and goal defense comprised 10–12%. This uniformity suggests that despite variations in age and competitive levels, the technical requirements profiles of U17, U19, U23, and professional goalkeepers largely coincide. Consequently, goalkeepers should be introduced to building play under pressure as early as possible. Training focused on playing with the feet under pressure should hold a high priority in goalkeeper training.
Kielkopf et al. (Wed,) studied this question.