[1] On 31 January 2023, the RFL announced a new pyramid for the women's game, and in doing so confirmed that the 2023 season would be the Super League South's last as a top tier competition.

The winners of those two games thus played in the Grand Final, with the Cardiff Demons winning 30–26 over the British Army Rugby League side.

[13] The Army were granted a place in the 2022 Women's Challenge Cup as a result of having reached the Grand Final in 2021.

[15] London and Cardiff both earned places in the 2024 Challenge Cup as a result of reaching the 2023 Grand Final.

[16] Bookmakers Betfred were announced in 2021 as being the inaugural sponsors of this new competition, as well as continuing their sponsorship of Women's Super League beyond 2021.