| | Heat | Dash | B Feature | A Feature |
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| 5/1/2015 | Willamette Speedway - Lebanon, OR Kage Kart Race #2 Winged A-Class, Junior Class, Adult Open, Adult Medium, Rookie Class, Junior 1 Animal Dirt Karts, Yamaha Open, Dirt Cage Karts Open, Flat Adult Clone, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 1st |
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| 5/8/2015 | Cottage Grove Speedway - Cottage Grove, OR Winged A-Class, Adult Heavy, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 4th |
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| 6/5/2015 | Willamette Speedway - Lebanon, OR Kage Kart Race #4 Winged A-Class, Junior Class, Adult Open, Adult Medium, Rookie Class, Junior 1 Animal Dirt Karts, Yamaha Open, Dirt Cage Karts Open, Flat Adult Clone, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 2nd |
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| 6/19/2015 | Cottage Grove Speedway - Cottage Grove, OR Winged A-Class, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 4th |
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| 6/26/2015 | Willamette Speedway - Lebanon, OR Kage Kart Race #5 Winged A-Class, Junior Class, Adult Open, Adult Medium, Rookie Class, Junior 1 Animal Dirt Karts, Yamaha Open, Dirt Cage Karts Open, Flat Adult Clone, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 1st |
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| 7/10/2015 | Willamette Speedway - Lebanon, OR Kage Kart Race #6 Winged A-Class, Junior Class, Adult Open, Adult Medium, Rookie Class, Junior 1 Animal Dirt Karts, Yamaha Open, Dirt Cage Karts Open, Flat Adult Clone, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 4th |
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| 7/17/2015 | Cottage Grove Speedway - Cottage Grove, OR Winged A-Class, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 6th |
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| 7/24/2015 | Cottage Grove Speedway - Cottage Grove, OR Winged A-Class, Adult Medium, Rookie Class, Dirt Cage Karts Open, Dirt Cage Kart Junior 1, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 4th |
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| 7/31/2015 | Willamette Speedway - Lebanon, OR Kart Race #7- CROCKERS CARS CAGE KART SUMMER SHOWDOWN Adult Open, Junior Open, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 4th |
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| 8/1/2015 | Willamette Speedway - Lebanon, OR Kart Race #8- CROCKERS CARS CAGE KART SUMMER SHOWDOWN Adult Open, Junior Open, Adult Medium, Rookie Class, Dirt Cage Karts Open, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 1st |
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| 8/7/2015 | Cottage Grove Speedway - Cottage Grove, OR Winged A-Class, Adult Medium, Rookie Class, Dirt Cage Karts Open, Dirt Cage Kart Junior 1, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 4th |
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| 9/5/2015 | Cottage Grove Speedway - Cottage Grove, OR KIDS NIGHT- KART EXHIBITION Sportsman Sprints, Winged A-Class, B Modifieds, Adult Medium, Rookie Class, Dirt Cage Karts Open, Dirt Cage Kart Junior 1, Hornets, 125 Yamaha, 250 yamaha | Results | | Piper Hanson (Rookie Class) | - | - | - | 5th |
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