Jockeys are wearing black armbands today as a mark of respect and mourning for a tragic loss or event in the racing community. This is a customary gesture to honor those who have recently passed away or to recognize a sad circumstance affecting the sport, such as the death of stable staff, trainers, or jockeys. The black armbands symbolize grief and solidarity within the racing community.
Since it is today (September 17, 2025), it is likely linked to a recent passing or tragedy related to horse racing or the people involved in it, following a tradition of honoring colleagues and significant figures in racing with this visible sign of mourning on race days.
