2020-21: A first-team All-Conference selection, Chelsey started in 16 of 17 games played for the Lady Jackets. She was second on the team in scoring with 10.8 points per game and second on the team in rebounding with 5.4 rebounds per game. Harris now has over 1,000 career points. She was named ASC West Division Player of the Week once during the season.

2019-2020: An ASC West Division All-Defensive Team and 2nd Team All-Conference selection, Chelsey Harris led the team in scoring at 13.5 points per game. Harris was second on the team in steals with 40. Scoring over 20 points in a game six times this season, she posted a season high 27 points versus Louisiana College. She was named Academic All-Conference and to the ASC Distinguished Scholar-Athlete Team for women's basketball.

2018-2019: She was named 1st Team All-West Division and to the All-West Defensive Team... Harris led the entire American Southwest Conference in scoring at 17.4 ppg and was fourth in the league in minutes played at 32.7 per game. Scoring over 20 points in a game 10 times this season, Harris posted a career high of 33 versus Hardin-Simmons at home. She was also an Academic All-Conference selection.

2017-2018: Starting in 4 of 23 games played in for Howard Payne, Chelsey averaged 6.1 points per game. She scored a season high 20 points twice and was named the ASC West Division Freshman of the Year and to the ASC All-Freshman Team.

HS: A 2017 graduate of Midway high school in Waco, Texas, Chelsey was a two-time All-district selection, 1st Team as a senior and a four-time Academic All-District selection. She also earned recognition on the Super Centex Team as a senior.. 

Personal: The daughter of Tracy & Jathon Williams she has eight siblings. She is majoring in Accounting