HONOLULU -- Nicole Griffin scored a career-high 19 points to help No. 13 Oklahoma beat Arkansas and a 30-point performance by Keira Peak to win 73-70 on Friday in tournament play.
Griffin was 8 of 11 from the field.
Whintey Hand had 14 points and nine rebounds, Morgan Hook had 14 points and eight rebounds, and Maddie Manning added 10 points.
The Sooners (3-1) led 26-19 at halftime.
Peak's 30-point effort was a career best. She 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).