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NASCAR O'Reilly Auto Parts Series statistics

1982–2026 · updated 2026-10-26

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The O’Reilly Auto Parts Series is NASCAR’s second-tier national series, previously known as the Xfinity Series (2015–2025), Nationwide Series (2008–2014) and Busch Series (1984–2007). One continuous record: every season under every name is here.

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Statistics as of 2026-10-26. Lead Lap: NASCAR, IndyCar & Formula 1 statistics · About the data · Not affiliated with any sanctioning body.