Chris Pizzello / Invision/AP 1 / 8
Chris Pizzello / Invision/AP 1 / 8

Wonderwall Editors

Former "Wonder Years" star Danica mcKellar is officially single.

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The 38-year-old actress and math whiz filed for divorce from Mike Verta in June 2012, and according to TMZ, a judge has ruled that their pre-nuptial agreement will stand.

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McKellar married Verta, a composer, in 2009, after having dated for the betterpart of a decade.

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They have one son together, 2-year-old Draco.