| | Heat | Dash | B Feature | A Feature |
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| 4/26/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 5th |
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| 5/10/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 5th |
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| 6/7/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 6th |
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| 6/21/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 10th |
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| 6/28/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 6th |
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| 7/12/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 8th |
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| 8/9/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 7th |
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| 8/18/2013 | Willamette Speedway - Lebanon, OR Kart Racing Adult Open, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 7th |
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| 8/23/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 4th |
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| 9/13/2013 | Willamette Speedway - Lebanon, OR Kart Racing Winged A-Class, Adult Open, Adult Medium, Rookie Class, Yamaha Open, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Dalton Piefer (125 Yamaha) | - | - | - | 7th |
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