Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the Ordinary Shares, no par value per share, of Super Group (SGHC) Limited. This Joint Filing Agreement shall be filed as an Exhibit to such Statement. The undersigned acknowledge that each shall be responsible for the timely filing of any amendments to such joint filing and for the completeness and accuracy of the information concerning him or it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others.

This Agreement may be executed in any number of counterparts, each of which shall be deemed an original.

EXECUTED as of this 17th day of September, 2026.

Chivers Limited

By:                 /s/ James McKenna
Name/Title:   James McKenna/Director

Date: 09/17/2026

Chivers Trust

By:                 /s/ James McKenna
Name/Title:   James McKenna/Director

Date: 09/17/2026

Waddle Limited

By:                 /s/ James McKenna
Name/Title:   James McKenna/Director

Date: 09/17/2026

Hoddle Trust

By:                 /s/ James McKenna
Name/Title:   James McKenna/Director

Date: 09/17/2026

Atla Trustees Limited

By:                 /s/ James McKenna
Name/Title:   James McKenna/Director

Date: 09/17/2026