J.J. Frazier scored 20 of his 29 points after halftime as Georgia erased a 14-point, second-half deficit to beat Tennessee 76-75 and snap a three-game losing streak.
The comeback enabled Georgia (14-11, 5-7 SEC) to change its frustrating recent track record in road games.
Georgia had lost its last four road contests by a total of 16 points, including overtime defeats at No. 17 Florida and No. 15 Kentucky.
Tennessee (14-11, 6-6) has led by at least 13 points in the second half of each of its last three losses. Grant Williams matched a career high with 30 points for the Volunteers.
Mike Edwards started a 7-0 run that gave Georgia a 70-64 lead. Tennessee got to within 73-71 on Lamonte Turner's 3-pointer with 59.5 seconds remaining, but Frazier answered by driving to the basket for a 3-point play with 20.8 seconds left.
A Turner 3-pointer at the buzzer accounted for the final score.