The 2022–23 Sydney Thunder Women's season was the eighth in the team's history.

Coached by Trevor Griffin, the Thunder finished the regular season of WBBL|08 in last place.

[1][2] After missing the entirety of WBBL|07 due to family reasons, captain Rachael Haynes returned to the team in 2022–23 for her final season, having announced her impending retirement from professional cricket.

Marquees were defined as any overseas player, or a local player who holds a Cricket Australia national contract at the start of the WBBL|08 signing period.

Personnel changes made ahead of the season included:[4] The table below lists the Thunder players and their key stats (including runs scored, batting strike rate, wickets taken, economy rate, catches and stumpings) for the season.