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| 5/31/2013 | Rapid Speedway - Rock Rapids, IA 360 Winged Sprint Special- No HRA Sprints/Sportsmans 360 Sprints - Winged, 410 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds, 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 1st | - | - | 1st |
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| 6/7/2013 | Rapid Speedway - Rock Rapids, IA USMTS Special & USRA Iron Man Challenge DIRTcar UMP Modifieds, DIRTcar Sportsmans, Stock Cars, B Modifieds | Results | | Dave Mulder (B Modifieds) | 4th | - | - | 9th |
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| 6/14/2013 | Rapid Speedway - Rock Rapids, IA Regular Show DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 4th | - | - | 9th |
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| 6/21/2013 | Rapid Speedway - Rock Rapids, IA Regular Show 360 Sprints - Winged, 410 Sprints - Winged, DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 4th | - | - | 8th |
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| 6/28/2013 | Rapid Speedway - Rock Rapids, IA Regular Show DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 2nd | - | - | 13th |
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| 7/5/2013 | Rapid Speedway - Rock Rapids, IA 360 Winged Sprint Special 360 Sprints - Winged, DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 1st | - | - | 2nd |
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| 7/12/2013 | Rapid Speedway - Rock Rapids, IA B-Mod Special + Regular Show DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 2nd | - | - | 7th |
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| 7/18/2013 | Rapid Speedway - Rock Rapids, IA JSTS Sprints 360 Sprints - Winged: JSTS - Jackson Speedway Touring Series Hobby Stocks, B Modifieds | Results | | Dave Mulder (B Modifieds) | 4th | - | - | 3rd |
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| 7/19/2013 | Rapid Speedway - Rock Rapids, IA Regular Show - No HRA Sprints DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds | Results | | Dave Mulder (B Modifieds) | 1st | - | - | 5th |
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| 7/23/2013 | Rapid Speedway - Rock Rapids, IA Lyon County Fair DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 1st | - | - | 4th |
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| 8/9/2013 | Rapid Speedway - Rock Rapids, IA Sportsman Special + Regular Show DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 3rd | - | - | 8th |
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| 8/23/2013 | Rapid Speedway - Rock Rapids, IA Stock Car Special + Regular Show DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 3rd | - | - | 6th |
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| 8/30/2013 | Rapid Speedway - Rock Rapids, IA Season Championship DIRTcar Sportsmans, Hobby Stocks, Stock Cars, B Modifieds, Limited 360 Sprints - Non-Winged | Results | | Dave Mulder (B Modifieds) | 4th | - | - | 18th (DNF) |
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