Sheree Harris poured in 16 points and Brittany Wood added 14 points as host Riverside beat Elk Valley Christian 56-52.
Burdette scored a game-high 22 points for Elk Valley, Chelsea and Hannah Williams chipped in 14. Rachael Mills contributed 12 for the Warriors (1-0).
NITRO 81, POINT 18: Savannah Shamblin exploded for 30 points and Hannah Linville and Bethany Linville scored 13 and 11 points, respectively, for Nitro (2-0). Marlee Bruner scored 10 points for the Black Knights (0-2).
SC 66, PRINCETON 31: Aaliyah Dunham scored 15 points and Rhea Smith contributed 11 points for South Charleston (1-1). Ann Saunders scored nine points or Princeton (0-1).
SUMMERS 83, SHADY SPRING 33: Brandy Morrison poured in 31 points and grabbed 11 rebounds for visiting Summers County (1-0). Abigail Wynn totaled 16 points for the Tigers (0-2).
PIKEVIEW 53, BLUEFIELD 40: Courtney White scored 11 points to help lift visiting Pikeview (1-0). Tyra Jackson led the Beavers (0-1) with 12 points.
RAVENSWOOD 68, ROANE 45: Ravenswood scored 23 points in the second quarter to pull away for a win over visiting Roane County.
Hailey Miller scored 21 points and grabbed 10 rebounds for Ravenswood while Taylor Treadway added 15 points, 12 boards, nine assists and five steals and Taylor Love had 13 points and five steals.