This study investigates differences in the preferences of daily ticket purchasers and season ticket holders, focusing on outcome uncertainty. Using unique game-level attendance data of both daily ticket purchasers and season ticket holders for every team in the Korean top-tier professional soccer league, we find heterogeneity in demand between daily ticket purchasers and season ticket holders with respect to outcome uncertainty, preference for home team success, team performance, geographical distance between competing teams, and weekend games. Our results suggest that season ticket holders do not care as much about their team's performance and outcome uncertainty as daily ticket purchasers do.