Clark was drafted with the 17th overall pick in the second round of the
2010 WNBA draft by the
San Antonio Silver Stars, but did not make a roster that year or in 2011. Besides playing in the WNBA, she during the off season played on Ramat Hasharon of the Israeli National League from 2010 to 2013 (and was awarded the Domestic Player of the Year Award and selected to the All-Israeli First team during her first year). In 2019, she was named to the All-Defensive Second Team and in 2020 was chosen for the All-Defensive First Team. In the Storm's championship-clinching win in the WNBA Finals against the Washington Mystics, Clark led the team in playing time, and added 15 points. In February 2021, Clark signed with the
Washington Mystics, but was ruled out of playing during the
2021 WNBA season due to a
Lisfranc injury received while playing in France. In December 2022, Clark signed with the Israeli champions
Elitzur Ramla, until the end of the season. She went back to training under Shira Halyon, who trained her in the past in the
EuroCup. In February 2023, Clark signed with the
Las Vegas Aces. On September 18, 2023, she won the WNBA Sixth Player of the Year Award. On February 9, 2025, Clark signed with the Seattle Storm, where she played the first nine years of her WNBA career. On August 5, 2025, Clark was traded back to the
Washington Mystics, as Washington acquired Clark and Seattle’s 2026 first-round draft pick in exchange for
Brittney Sykes. Clark signed a one-year deal with the
Dallas Wings in April 2026. She signed the contract while being the oldest active WNBA player.
Athletes Unlimited Clark made her
Athletes Unlimited Pro Basketball debut during the league's 2025 season, finishing 15th on the overall leaderboard and earning selection to the AU All-Defensive Team. She started all 12 games, averaging 10.2 points and 6.5 rebounds, and recorded multiple Game MVP honors, including a double-double performance during the season. Clark is set to return to the league for the 2026 season. ==Career statistics==