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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 | | Sonny Melius (Pure Stock) | 7th | - | - | 7th |
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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 | | Sonny Melius (Pure Stock) | 9th | - | - | - |
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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 | | Sonny Melius (Pure Stock) | 8th | - | - | 15th |
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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 | | Sonny Melius (Pure Stock) | 9th | - | - | DNS |
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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 | | Sonny Melius (Pure Stock) | 8th | - | - | 20th |
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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 | | Sonny Melius (Pure Stock) | - | - | - | 14th |
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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 | | Sonny Melius (Pure Stock) | 11th | - | - | 14th |
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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 | | Sonny Melius (Pure Stock) | 9th | - | - | 12th |
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