The 2023 SA20 or SA20 Season 1 (also known as Betway SA20 2023 for sponsorship reasons) was the inaugural season of the SA20, a franchise Twenty20 cricket league in South Africa,[1] organised by Cricket South Africa (CSA).

[2][3] SuperSport, Sky Sports and the Sports18 network broadcast the tournament in South Africa, the United Kingdom and India respectively.

In the final, Sunrisers Eastern Cape defeated Pretoria Capitals by four wickets to win the inaugural title under Aiden Markram's captaincy.

[4] The full fixture list was released on 7 November 2022.

[6] On 6 February 2023, the list of end of season awards was announced, to be handed out after the final match.