[1] She was named to the Cal-Hi Sports all-state team and league MVP as a senior after averaging 21 points, 20 rebounds, five assists and six blocks per game at Grace Davis.
She claimed the 2004 conference high jump title and was picked to the all-conference volleyball team three times.
As a freshman, she was one of three Cal players picked to the Pac-10 All-Freshman squad, marking the first time a conference team had more than two selections.
As a sophomore Walker was selected to the All-Pac-10 team along with Devanei Hampton, marking only the second time in school history that the Bears placed two players on the All-Pac-10 squad.
[4] She joined WNBA veterans Sue Bird, Swin Cash, and Lauren Jackson.
In February 2011 she was signed to a training camp contract with the San Antonio Silver Stars for the upcoming season, but would be waived.
Walker returned to the Sparks roster in June 2019 as a result of an injury hardship exception.
[6] In her regular season debut with the Sparks on June 6, Walker posted two points, two rebounds, three assists, and one steal in a loss to the Connecticut Sun.