| | Heat | Dash | B Feature | A Feature |
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| 7/11/2020 | Big Sky Speedway - Billings, MT Firecracker Challenge Night #2 Presented by Digger Excavation IMCA Modified, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Gregory O'Donnell (WISSOTA Midwest Mods) | 8th | - | - | 14th |
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| 7/24/2020 | Big Sky Speedway - Billings, MT 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Gregory O'Donnell (WISSOTA Midwest Mods) | 2nd | - | - | 13th |
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| 7/25/2020 | Big Sky Speedway - Billings, MT 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Gregory O'Donnell (WISSOTA Midwest Mods) | 6th | - | - | 18th (DNF) |
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| 8/14/2020 | Big Sky Speedway - Billings, MT C & L Services Night 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Gregory O'Donnell (WISSOTA Midwest Mods) | 5th | - | - | 15th (DNF) |
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| 8/21/2020 | Big Sky Speedway - Billings, MT Hample Excavation & Titan Machinery Night IMCA Modified, WISSOTA Midwest Mods, WISSOTA Late Model | Results | | Gregory O'Donnell (WISSOTA Midwest Mods) | 3rd | - | - | 13th |
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| 8/22/2020 | Big Sky Speedway - Billings, MT Titan Machinery & Digger Excavation Night. IMCA Modified, WISSOTA Midwest Mods, WISSOTA Late Model | Results | | Gregory O'Donnell (WISSOTA Midwest Mods) | 5th | - | - | 15th |
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