| | Heat | Dash | B Feature | A Feature |
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| 4/20/2018 | Davenport Speedway - Davenport, IA Dirt Super Late Models: Lucas Oil MLRA | Results | | Joel Callahan (Dirt Super Late Models) | 3rd | - | - | 13th |
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| 4/21/2018 | Cedar County Raceway - Tipton, IA IMCA Late Models: Deery Brothers Summer Series | Results | | Joel Callahan (IMCA Late Models) | 3rd | - | - | 21st |
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| 4/27/2018 | 300 Raceway - Farley, IA Weekly Racing w/ AIRS Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Semi-Pro Legends, Masters Legends | Results | | Joel Callahan (A Modifieds) | 1st | - | - | 3rd | | Joel Callahan (Dirt Late Models) | 2nd | - | - | 1st |
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| 4/29/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Weekly Racing A Modifieds, B Modifieds, Dirt Late Models, Economy Late Models | Results | | Joel Callahan (A Modifieds) | 3rd | - | - | 14th | | Joel Callahan (Dirt Late Models) | 1st | - | - | 1st |
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| 5/5/2018 | Maquoketa Speedway - Maquoketa, IA IMCA Late Models: Deery Brothers Summer Series Young Lions Legends, Semi-Pro Legends, Pro Legends, Masters Legends, Generic 1 | Results | | Joel Callahan (IMCA Late Models) | 3rd | - | - | 8th |
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| 5/6/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Weekly Racing A Modifieds, B Modifieds, Dirt Late Models, Economy Late Models | Results | | Joel Callahan (A Modifieds) | 1st | - | - | 8th | | Joel Callahan (Dirt Late Models) | 2nd | - | - | 3rd |
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| 5/10/2018 | 300 Raceway - Farley, IA Sweet Manufacturing Modified Super Weekend - Practice A Modifieds, B Modifieds | Results | | Joel Callahan (A Modifieds) | - | - | - | - |
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| 5/11/2018 | 300 Raceway - Farley, IA Sweet Manufacturing Modified Super Weekend Day 1 A Modifieds, B Modifieds | Results | | Joel Callahan (A Modifieds) | 5th | - | - | - |
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| 5/12/2018 | 300 Raceway - Farley, IA Sweet Manufacturing Modified Super Weekend Day 2 A Modifieds, B Modifieds | Results | | Joel Callahan (A Modifieds) | 5th | - | - | - |
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| 5/25/2018 | 300 Raceway - Farley, IA Bauer Memorial Weekly Racing w/ Nostalgia Cars Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Semi-Pro Legends, Vintage Full Body Stock Cars | Results | | Joel Callahan (A Modifieds) | 1st | - | - | 5th | | Joel Callahan (Dirt Late Models) | 3rd | - | - | 6th |
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| 6/1/2018 | 300 Raceway - Farley, IA KDST 99.3 Weekly Racing Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Semi-Pro Legends | Results | | Joel Callahan (A Modifieds) | - | - | - | 2nd | | Joel Callahan (Dirt Late Models) | - | - | - | 4th |
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| 6/3/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Pioneer Rest Area Weekly Racing A Modifieds, B Modifieds, Dirt Late Models, Economy Late Models | Results | | Joel Callahan (A Modifieds) | 1st | - | - | 1st | | Joel Callahan (Dirt Late Models) | 2nd | - | - | 9th |
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| 6/24/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Casey's General Stores Weekly Racing A Modifieds, B Modifieds, Dirt Late Models, Semi-Pro Legends, Economy Late Models | Results | | Joel Callahan (A Modifieds) | 1st | - | - | 16th | | Joel Callahan (Dirt Late Models) | 2nd | - | - | 5th |
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| 6/28/2018 | Benton County Speedway - Vinton, IA IMCA Late Models: Deery Brothers Summer Series Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Dwarf, Sport Compact | Results | | Joel Callahan (IMCA Late Models) | 4th | - | 2nd | 16th |
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| 7/18/2018 | CJ Speedway - Columbus Junction, IA IMCA Late Models: Deery Brothers Summer Series Stock Cars, A Modifieds | Results | | Joel Callahan (IMCA Late Models) | DNS | - | - | - |
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| 7/25/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Julien Dubuque Classic Fair Race A Modifieds, B Modifieds, Dirt Late Models, Masters Legends, Economy Late Models, Sport Compact | Results | | Joel Callahan (A Modifieds) | 3rd | - | - | 6th | | Joel Callahan (Dirt Late Models) | 2nd | - | - | 4th |
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| 7/29/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Race Day at the Fair A Modifieds, B Modifieds, Dirt Late Models, Vintage Modifieds, Economy Late Models | Results | | Joel Callahan (A Modifieds) | 5th | - | - | 10th | | Joel Callahan (Dirt Late Models) | 1st | - | - | 5th |
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| 8/12/2018 | Dubuque Fairgrounds Speedway - Dubuque, IA Back to School Weekly Racing w/ AIRS A Modifieds, B Modifieds, Dirt Late Models, Masters Legends, Economy Late Models | Results | | Joel Callahan (A Modifieds) | 2nd | - | - | 1st | | Joel Callahan (Dirt Late Models) | 1st | - | - | 1st |
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| 8/30/2018 | 300 Raceway - Farley, IA Runde Auto Group 41st Yankee Dirt Track Classic - Night 1 Stock Cars, A Modifieds, B Modifieds, Young Lions Legends, Economy Late Models, IMCA Late Models | Results | | Joel Callahan (A Modifieds) | - | - | - | - | | Joel Callahan (IMCA Late Models) | - | - | - | - |
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| 8/31/2018 | 300 Raceway - Farley, IA Runde Auto Group 41st Yankee Dirt Track Classic - Night 2 Stock Cars, A Modifieds, B Modifieds, Economy Late Models, IMCA Late Models | Results | | Joel Callahan (A Modifieds) | 4th | 7th | - | - | | Joel Callahan (IMCA Late Models) | 8th | - | - | - |
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| 9/13/2018 | Knoxville Raceway - Knoxville, IA 15th Annual Late Model Nationals Dirt Super Late Models: Lucas Oil Late Model Dirt Series | Results | | Joel Callahan (Dirt Super Late Models) | 9th | - | - | - |
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| 9/14/2018 | Knoxville Raceway - Knoxville, IA 15th Annual Late Model Nationals Dirt Super Late Models: Lucas Oil Late Model Dirt Series | Results | | Joel Callahan (Dirt Super Late Models) | - | - | - | - |
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| 9/21/2018 | Davenport Speedway - Davenport, IA IMCA Late Models: Deery Brothers Summer Series | Results | | Joel Callahan (IMCA Late Models) | 3rd | - | 2nd | 22nd |
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