NASCAR Xfinity Series at Charlotte (spring race)
| NASCAR Xfinity Series | |
|---|---|
| Venue | Charlotte Motor Speedway | 
| Location | Concord, North Carolina, United States | 
| Corporate sponsor | BetMGM | 
| First race | 1978 | 
| First race | 1982 | 
| Distance | 300 miles (480 km) | 
| Laps | 200 Stages 1/2: 45 each Final stage: 110 | 
| Previous names | Sportsman 100 (1978) Sun Drop 300 (1979) Mello Yello 300 (1980–1984) Winn-Dixie 300 (1985–1988) Champion Spark Plug 300 (1989–1994) Red Dog 300 (1995–1996) Carquest Auto Parts 300 (1997–2009) Tech-Net Professional Auto Service 300 presented by CarQuest (2010) Top Gear 300 (2011) History 300 (2012–2014) Hisense 300 (2015) Hisense 4K TV 300 (2016–2017) Alsco 300 (2018–2020) Alsco Uniforms 300 (2021–2023) | 
| Most wins (driver) | Kyle Busch (6) | 
| Most wins (team) | Roush Fenway Racing Hendrick Motorsports (6) | 
| Most wins (manufacturer) | Chevrolet (15) | 
| Circuit information | |
| Surface | Asphalt | 
| Length | 1.5 mi (2.4 km) | 
| Turns | 4 | 
The BetMGM 300 is an annual 300-mile (482.803 km) NASCAR Xfinity Series race held at the Charlotte Motor Speedway in Concord, North Carolina during Memorial Day weekend as a support race for the Coca-Cola 600.