In addition to Mjällby AIF, 27 other teams will play in SEF Trophy. They are divided into 7 different groups, whereof Mjällby AIF can be found in Group 5 together with Västerås SK Fotboll, IFK Göteborg and GIF Sundsvall. Mjällby AIF also participated in SEF Trophy during Gothia Cup 2023. They reached the Semi final in SEF Play off A, but lost it against IFK Göteborg with 1-4.