At Mackenzie Gym in Old Town, the Coyotes erased a 13-point halftime deficit to force overtime but Jonathan Steelman scored five of his game-high 18 points in extra period to help Orono prevail.
Connor Robinson posted 12 points and freshman Zac Dill chipped in with 10 off the bench for the Red Riots.
Old Town was led by freshman Shawn Hoogterp with 14 points, all in the second half, including four 3-pointers. Jacob Cyr and Dom Mitchell each chipped in with 13 points.
Orono 18 28 39 43 56
Old Town 6 15 36 43 55
3-pt. goals: Steelman 4, Desisto, Dill 3; Hoogterp 4, Cyr 3, Doucette 3