WNBA Phoenix Mercury Williams was selected as the eighth overall pick by the
Phoenix Mercury in the
2016 WNBA draft. She was surprised by the selection since she didn't have many pre draft discussions with the Mercury. Williams has identified
Diana Taurasi as a player who “I look up to and who I compare my mentality to”, and now she will be playing on the same team as Taurasi. After appearing in a handful of games for the Mercury, Williams was traded to the
Connecticut Sun on June 26, 2016.
Connecticut Sun (2016–2019) Geno Auriemma encouraged the Sun coach
Curt Miller to give Williams a chance as a player who could go out and get points; "There’s nobody that I know that can stop her from doing that.’”
Atlanta Dream (2020–2021) On February 19, 2020, Williams was traded to the
Atlanta Dream as part of a three-team trade. Williams went on to earn her first All-Star appearance with the Dream in 2021. In October 2021, Williams (along with teammate
Crystal Bradford) was released from her contract after a video of them circulated through various media outlets of their involvement in a fight outside of an Atlanta area
food truck.
Connecticut Sun (2022) The Connecticut Sun re-signed Williams for the 2022 WNBA season.
Chicago Sky (2023) On February 4, 2023, the
Chicago Sky announced the signing of Williams. The terms of the agreement were not disclosed, per team policy. The Sky asked Williams to switch to playing point guard. Although she was reluctant to begin with, she finished the season fourth in the league in assists per game. Williams said the position switch "felt like a whole new world opened up for me."
Minnesota Lynx (2024–present) On January 31, 2024, Williams signed a two-year guaranteed deal with the
Minnesota Lynx. In free agency she expressed a desire for stability in playing for a team longer term. After the October 4, 2024, semifinals Lynx win over the
Connecticut Sun,
Cheryl Reeve said that Williams's "way with this team is exactly what was missing from our team last year. The toughness, the swag, the dog, and all of those things, the belief. But not just in her ability to score the ball, but also her ability to play make to make our team better." Reeve has had Williams playing the point guard position, a new role for Williams that started with her play for the Chicago Sky. Williams' trash talk was noted in the semifinals against the Sun, but she says her style is to remain light. Williams is known for her midrange shooting; she leads the WNBA in midrange attempts with 6.9 per game, while shooting 46.2%.In Game 1 of the finals against the
New York Liberty on October 10, 2024, Williams became only the second in Lynx franchise history to have 20+ points, 5+ rebounds, and 5+ assists in back-to-back playoffs games. Maya Moore had been the only Lynx player to do that before Williams. Williams played a clutch role for the team in their historic comeback win by scoring 8 of the last 10 points in regulation and 5 of the last 7 in overtime. Her four-point play with 5.5 seconds left in the game gave the Lynx their first lead. Williams was named to the WNBL Team of the Week on 14 November 2017, after a 26-point performance against the University of Canberra Capitals. The following week, Williams was named WNBL Player of the Week, after tallying 37 points, 15 rebounds and 13 assists across a pair of victories. Williams was a key contributor in the Perth Lynx's historic 14 game winning streak, resulting in the team finishing the regular season on top of the ladder. Williams finished the WNBL regular season averaging 21.7 PPG, 6.5 RPG, 4.1 APG, 2.25 STPG and 0.9 BLKPG.
Athletes Unlimited Williams played for
Athletes Unlimited in the 2022 season.
Unrivaled On October 9, 2024,
Unrivaled announced that Williams would play in the inaugural 2025 season for the new league. She was selected for
Lunar Owls. On November 5, 2025, it was announced that Williams had been drafted by
Vinyl BC for the
2026 Unrivaled season. ==National team career ==