The host Tigers dominated the first half on their way to the Class 4A Greater St. Helens League win, outscoring the Titans 32-9.
The result left the teams tied at 4-3 in league play.
Jossilyn Blackman scored 18 points and grabbed 11 rebounds to pace Battle Ground (7-8). Kylie Smith also had 11 rebounds and Alena Jarvis had six assists.
Union (6-9) got scoring from 11 players.
BATTLE GROUND 62, UNION 37
UNION — Mailia Aguigui 3, Grace Davis 1, Sarah Garrison 3, Michelle Chin 5, Katharine Williams 3, Courtney Cranston 3, Kili Anderson 4, Abby Forsyth 3, Sarah Trostle 4, Emily Takayoshi 6, Avery Hoyt 2, Laura Beard 0. Totals 12 (2) 11-20 37.
BATTLE GROUND — Kayla Cruz 3, Emily Griffith 7, Alena Jarvis 5, Kylie Smith 9, Jossilyn Blackman 18, Morgan Stradley 1, Grace Russell 2, Madison Reeves 6, Marlayna Gillette 0, Cassie Weidman 0, Zoey Mosby 0, Kelly Potett 0, Izzy Luke 9, Lexi Dixson 2. Totals 23 (5) 11-21 62.
