Chelsey Wiseman was a single-handed destroyer Monday, scoring two-thirds of Grundy County's points in a 36-32 victory over Upperman.
Grundy advanced to Wednesday's Region 4-AA girls' final opposite Cannon County at Sparta.
Wiseman scored 24 points, including eight of her team's final nine points.
Tellico Plains moved into the Region 2-A final opposite the Wartburg-Oakdale winner with a 38-21 win over Greenback. Sarah McKinnon scored 15 points and Jasmine Harris had 11 for the Lady Bears.
Brooke Copeland sparked Bradley Central's 56-39 Region 3-AAA victory over Coffee County with 19 points and five blocks, and Rebecca Reuter added 14 points, eight rebounds and three blocks. The Bearettes will play host Cumberland County on Wednesday.
Region 2-A semifinal
TELLICO PLAINS 38, GREENBACK 21
Greenback 9 4 3 5 -- 21
Tellico Plains 6 9 10 13 -- 38
Greenback (21) -- Sparks 2, Sa. Ryan 5, Winters 5, Knight 6, St. Ryan 1, Tipton 2.
Tellico Plains (38) -- Sarah McKinnon 15, Miller 3, Dalton 3, Jasmine Harris 11, Garren 6.
3-point goals: Greenback 1 (Sa. Ryan); Tellico 3 (Garren 2, Miller). Other highlights: McKinnon 10 r; Garren 4 s (TP).
Records: Tellico 25-6.
Region 4-AA semifinal
GRUNDY COUNTY 36, UPPERMAN 32
Upperman 6 11 13 2 -- 32
Grundy County 8 11 8 9 -- 36
Upperman (32) -- Carter 8, Taylor Randolph 15, Conradi 2, Hull 6, Martin 1.
Grundy County (36) -- Coffelt 8, Chelsey Wiseman 24, Stiefel 3, Davis 1.
3-point goals: Upperman 2 (Hull 2); Grundy 1 (Stiefel). Other highlights: Wiseman 8 of 9 fourth-quarter points (GC). Record: Grundy County 23-8.
Region 3-AAA semifinal
BRADLEY CENTRAL 56, COFFEE COUNTY 39
Coffee County 9 6 7 17 -- 39
Bradley Central 12 9 14 21 -- 56
Coffee (39) -- Tori Taylor 11, Ginny Clayborne 11, Reid 7, Buchanan 5, Lusk 3, Miller 2, Jones.
Bradley (56) -- Brooke Copeland 19, Rebecca Reuter 14, Caroline Smith 13, Beavers 5, Formont 3, Hammond 2, Withrow, McCracken.
3-point goals: Coffee 4 (Taylor 3, Clayborne); Bradley 2 (Beavers, Copeland). Other highlights: Copeland 11 r, scored 6-of-10 from field, 5 b; Reuter 8 r, 3 b (BC). Record: Bradley Central 31-1.