| | Heat | Dash | B Feature | A Feature |
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| 5/8/2015 | I-96 Speedway - Lake Odessa, MI 410 Sprints - Winged, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 6th | - | - | 6th |
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| 5/15/2015 | I-96 Speedway - Lake Odessa, MI Spring Brawl DIRTcar UMP Modifieds: Michigan Dirt Cup Modified Tour Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 4th | - | - | 11th |
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| 5/22/2015 | I-96 Speedway - Lake Odessa, MI ALMS Sunoco Late Models - Kids Night Kids Free with School ID DIRTcar Late Models, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 4th | - | - | 8th |
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| 6/5/2015 | I-96 Speedway - Lake Odessa, MI Family Night Kids Ride On Race Cars DIRTcar Late Models, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 2nd | - | - | 7th |
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| 6/19/2015 | I-96 Speedway - Lake Odessa, MI Drive your Tractor to the Races Get in FREE! - Amercian Ethanol Late Model Tour DIRTcar Late Models, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 6th | - | - | 11th |
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| 6/24/2015 | I-96 Speedway - Lake Odessa, MI World of Outlaws Sprint Cars 410 Sprints - Winged: World of Outlaws B Modifieds | Results | | Calvin Stemler (B Modifieds) | 3rd | - | - | 10th |
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| 6/26/2015 | I-96 Speedway - Lake Odessa, MI Senior Citizen Night DIRTcar Late Models, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 4th | - | - | 6th |
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| 7/10/2015 | I-96 Speedway - Lake Odessa, MI 410 Sprints - Winged, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 2nd | - | - | 6th |
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| 7/17/2015 | I-96 Speedway - Lake Odessa, MI 410 Sprints - Winged, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 2nd | - | - | 7th |
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| 7/24/2015 | I-96 Speedway - Lake Odessa, MI Michigan Fan Club Night, Bring your Ionia Fair Ticket & Get 50% off Admission DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 4th | - | - | 11th |
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| 7/31/2015 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: SOD-Sprints On Dirt (360s) Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 2nd | - | - | 4th |
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| 8/7/2015 | I-96 Speedway - Lake Odessa, MI 410 Sprints - Winged, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 6th | - | - | 5th |
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| 8/21/2015 | I-96 Speedway - Lake Odessa, MI 410 Sprints - Winged: All Star Circuit of Champions Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 3rd | - | - | 7th |
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| 8/28/2015 | I-96 Speedway - Lake Odessa, MI 410 Sprints - Winged, DIRTcar UMP Modifieds, Asphalt Mini Stocks, B Modifieds, Street Stocks | Results | | Calvin Stemler (B Modifieds) | 4th | - | - | 13th |
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