Professional footballers in South Korea have formally requested a restructuring of the K League season, citing the impact of worsening climate conditions on match play. The primary concern raised by the players is the 'punishing heat' experienced during the summer months, which they argue creates unsafe and unsustainable conditions for athletes on the pitch.

Currently, the K League operates on a schedule that includes play throughout the peak of the Korean summer. Players contend that the rising temperatures are not merely an inconvenience but a significant health risk that compromises the quality of the sport and the physical well-being of those involved. While the proposal highlights a growing intersection between climate change and professional sports logistics, the league has not yet issued a formal response regarding the feasibility of a calendar shift. Such a change would require a major overhaul of the league's operations, potentially impacting broadcasting contracts, international transfer windows, and the coordination of other domestic and continental competitions. As of now, the discussion remains in the advocacy stage, with players emphasizing that the current climate reality necessitates a departure from traditional scheduling practices to protect the integrity of the game.