Tolono Unity jumped out to an early 4-0 lead and the Monticello Lady Sages could not overcome Chasey Edenburn in circle.
Elyce Knudsen and Kyleigh Dubson each drove in two for Unity.
Hannah Oberheim had the only run batted in for the Lady Sages.
Taylor Wunderlich took the loss for Monticello in circle.
The Lady Sages are 10-7 overall and drop to 2-5 in Illini Prairie Conference action.
They travel to Urbana today.
