Races in calendar week 21/2025

All motorsport events on the weekend of 23–25 May 2025.

Circuit	Country	Series
Brownsburg (oval)	USA	Race results available (full) USF Pro 2000 Championship 2025
Buenos Aires	Argentina	Race results available (full) Argentinian TC2000 2025
Cascavel	Brazil	Race results available (full) Brasilian Stock Car Pro Series 2025
Charlotte (oval)	USA	Race results available (limited) NASCAR Cup Series 2025
Indianapolis (oval)	USA	Race results available (full) IndyCar Series 2025
Lausitz	Germany	Race results available (full) Prototype Cup Germany 2025 Race results available (full) ADAC GT Masters 2025 Race results available (full) DTM (German Touringcar Masters) 2025
Monte Carlo	Monaco	Race results available (full) FIA Formula 1 World Championship 2025 Race results available (full) FIA Formula 2 Championship 2025 Race results available (full) FIA Formula 3 Championship 2025 Race results available (full) Porsche Supercup 2025
Nürburgring (Nordschleife)	Germany	Race results available (full) Nürburgring Endurance-Series GT3 2025
Okayama	Japan	Race results available (full) Formula Regional Japanese Championship 2025