HONOLULU — Nicole Griffin scored a career-high 19 points to help No. 13 Oklahoma beat Arkansas 73-70 on Friday in the Rainbow Wahine Showdown.
Whitney Hand had 14 points and nine rebounds. Morgan Hook had 14 points and eight rebounds. Maddie Manning added 10 points.
Griffin was 8 of 11 from the field. The Sooners (3-1) led 26-19 at halftime.
Arkansas was paced by a 30-point performance from Keira Peak, her career high. Peak was 12 of 19 from the field and 4 of 8 from 3-point range.
Cali Berna added 16 points for the Razorbacks (3-1).
The Sooners play Oregon at 6 p.m. Saturday.