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WISSOTA Challenge Series
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Upper Midwest Series Archive

WISSOTA Challenge Series

Upper Great Plains • 1999-Present • Active

WISSOTA touring Dirt Late Model Challenge Series, founded in 1999. Sponsor naming changed over time; the 2020 season was cancelled in its entirety due to the COVID-19 pandemic.

Explore 2026 Season →Browse All Series
27Seasons Archived
364Recorded Events
56Tracks Visited
72Feature Winners
1999–2026Series History
Championship History

Series Seasons

27 seasons currently indexed

Choose a season for race results, final standings, champions, and event-by-event archive detail.

2020s
202620252024202320222021
2010s
2019201820172016201520142013201220112010
2000s
2009200820072006200520042003200220012000
1990s
1999
Latest Archive Activity

2026 Season Snapshot

16 recorded events

Season Status
In progress
16 recorded races
Race #11
Gondik Law Speedway
Sep 2, 2026
Winner: James Giossi
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Race #12
Proctor Speedway
Sep 3, 2026
Winner: Shane Sabraski
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Race #13
Grand Rapids Speedway
Sep 4, 2026
Winner: Shane Sabraski
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Race #14
Hibbing Speedway
Sep 5, 2026
Winner: Joel Bennett
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Race #15
Hibbing Speedway
Sep 6, 2026
Winner: Skeeter Estey
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Race #16
I-94 emr Speedway
Sep 15, 2026
Winner: Dave Mass
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View Full 2026 Season →
Preserved Print Material

Related Race Programs

Yearbooks and printed publications connected to this racing series.

No related race programs have been linked to this series yet.