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| 3/12/1989 | Hagerstown Speedway - Hagerstown, MD 2nd Annual Big Winter Bash Dirt Super Late Models, Generic 1, Dirt Big Block Modifieds | Results | | Charlie Schaffer (Dirt Super Late Models) | 3rd | - | - | 16th | | Charlie Schaffer (Generic 1) | - | - | - | 10th |
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| 3/19/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 1st | - | - | 11th |
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| 4/2/1989 | Hagerstown Speedway - Hagerstown, MD 8th Annual Stanley Schetrompf Memorial Dirt Super Late Models, Street Stocks, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 4th | - | - | 20th |
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| 4/9/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 4th | - | - | 23rd |
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| 4/23/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show + Micro Sprints Dirt Super Late Models, Winged A-Class, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 5th | - | - | 23rd |
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| 4/30/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show + Vintage Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 1st | - | - | 15th |
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| 5/7/1989 | Hagerstown Speedway - Hagerstown, MD 9th Annual Bull Durham/Shorty Bowers Memorial Dirt Super Late Models, Street Stocks, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 5th | - | - | 6th |
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| 6/4/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 2nd | - | - | 4th |
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| 6/18/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 2nd | - | - | 5th |
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| 6/25/1989 | Hagerstown Speedway - Hagerstown, MD Tony Armel Memorial Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | 6th | - | - | 19th |
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| 7/23/1989 | Hagerstown Speedway - Hagerstown, MD Regular Show Dirt Super Late Models, Street Stocks, Dirt Late Models, Pure Stock | Results | | Charlie Schaffer (Dirt Super Late Models) | - | - | 3rd | 5th |
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