The UFC fight tonight took place on September 13, 2025, at the Frost Bank Center in San Antonio, Texas. This event was the "Noche UFC: Lopes vs Silva," featuring a featherweight main event between Diego Lopes and Jean Silva.
If the user meant a UFC fight that is actually happening tonight, September 14, 2025, there is no specific UFC main event listed for this date. The next scheduled UFC events after September 13 are starting from September 16 and later.
