Jossilyn Blackman had 25 points and 12 rebounds as the Tigers claimed the No. 3 seed for the 4A GSHL district tournament.
Battle Ground (11-10) will host sixth-seeded Heritage in a loser-out game Tuesday.
Union (10-11) is the No. 4 seed and will host Mountain View in a loser-out game Tuesday.
Battle Ground successfully used its height advantage by getting the ball to Blackman. The Tigers post drew fouls and was 11-for-15 from the free throw line.
Abby Forsyth had 13 points and Sarah Trostle added 12 for Union.
BATTLE GROUND 56, UNION 49
BATTLE GROUND — Kayla Cruz 1, Emily Griffith 7, Alena Jarvis 9, Kylie Smith 3, Jossilyn Blackman 25, Morgan Stradley 3, Grace Russell 0, Madison Reeves 3, Marlayna Gillette 3, Cassie Weidman , Zoey Mosby , Kelly Potett , Izzy Luke 2, McKayla Livingston , Denise Lushenko . Totals 18 (4) 16-27 56.
