Tickets go on sale today for 2023 NASCAR Xfinity Series and NTT INDYCAR SERIES events at Portland International Raceway
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Public ticket sales begin today for two premier events next year at Portland International Raceway (PIR): the Pacific Office Automation 147 (June 2-3, 2023), featuring the NASCAR Xfinity Series, and the Grand Prix of Portland (Sept. 1-3, 2023), featuring the NTT INDYCAR SERIES.