NASCAR O'Reilly Auto Parts Series

NOAPS | United States | Stock car racing

Official name history

2026	NASCAR O'Reilly Auto Parts Series
2015–2025	NASCAR Xfinity Series
2008–2014	NASCAR Nationwide Series
2004–2007	NASCAR Busch Series
1995–2003	NASCAR Busch Series Grand National Division
1984–1994	NASCAR Busch Grand National Series
1982–1983	NASCAR Budweiser Late Model Sportsman Series
1981	NASCAR Late Model Sportsman Division
1970–1980	NASCAR Late Model Sportsman National Championship

Also known as

NASCAR Xfinity Series, NASCAR Nationwide Series, NASCAR Busch Series

Statistics

Seasons in database: 58 (1970–2027)
Average number of events per season: 50.5
Longest season: 450 events (1972)
Shortest season: 2 events (1970)

Show more | Official website

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2027 NASCAR O'Reilly Auto Parts Series

20 Feb		Daytona International Speedway , United States United Rentals 300
27 Feb		EchoPark Speedway , United States Bennett Transportation and Logistics 250
6 Mar		Circuit of the Americas , United States
13 Mar		Phoenix Raceway , United States
20 Mar		Las Vegas Motor Speedway , United States The LiUNA!
3 Apr		Darlington Raceway , United States
10 Apr		Bristol Motor Speedway , United States Suburban Propane 300
17 Apr		Martinsville Speedway , United States
24 Apr		Talladega Superspeedway , United States
1 May		Texas Motor Speedway , United States Andy's Frozen Custard 300
15 May		Dover Motor Speedway , United States BetRivers 200
22 May		North Wilkesboro Speedway , United States
29 May		Charlotte Motor Speedway , United States Charbroil 300
5 Jun		Nashville Superspeedway , United States Sports Illustrated Resorts 250
12 Jun		Pocono Raceway , United States
26 Jun		Chicagoland Speedway , United States
3 Jul		Iowa Speedway , United States

10 Jul		Sonoma Raceway , United States Pit Boss/FoodMaxx 250
24 Jul		Indianapolis Motor Speedway , United States Pennzoil 250
30–31 Jul		Naval Base Coronado , United States
13 Aug		Bristol Motor Speedway , United States Food City 300
21 Aug		World Wide Technology Raceway , United States Nu Way 225
27 Aug		Daytona International Speedway , United States
4 Sep		Darlington Raceway , United States
10 Sep		Richmond Raceway , United States
18 Sep		Watkins Glen International , United States
2 Oct		Kansas Speedway , United States
9 Oct		Las Vegas Motor Speedway , United States
16 Oct		Charlotte Motor Speedway , United States
23 Oct		Phoenix Raceway , United States
30 Oct		Talladega Superspeedway , United States
6 Nov		Martinsville Speedway , United States
13 Nov		Homestead-Miami Speedway , United States