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PolymarketPolymarket· NASCAR Xfinity Series · Nascar · Sports · motorsports

Will Sam Mayer win the 2026 NASCAR O'Reilly Auto Parts Series championship?

Chance

5%

Buy Yes

9.1¢

pays $1 if it happens

Buy No

99.1¢

pays $1 if it doesn’t

Prices from Polymarket, updated 19 minutes ago. Ends Nov 7, 11:59 PM UTC.

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