Trelleborg (Allsvenskan): every transfer in and out, fees paid and earned, squad market value, €120k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-27 | Kofi Fosuhene Asare | Banga | Trelleborg | Free |
| 2026-03-12 | Eren Alievski | Trelleborg | Ariana | Free |
| 2026-02-19 | Filip Bohman | Trelleborg | Ariana | Free |
| 2026-02-12 | Jesper Modig | Örebro | Trelleborg | Free |
| 2026-01-29 | Player | Rosengård | Trelleborg | Free |
| 2026-01-29 | Axel Vidjeskog | Trelleborg | Varberg BoIS | Free |
| 2026-01-29 | Tobias Karlsson | Trelleborg | Landskrona | Free |
| 2026-01-29 | Viktor Christiansson | Trelleborg | IFK Norrköping | Free |
| 2026-01-18 | Fredrik Martinsson | Trelleborg | Ariana | Free |
| 2026-01-16 | Sebastian Tipura | Örebro | Trelleborg | Free |
| 2025-09-03 | Elliot Löfberg | Trelleborg | IFK Trelleborg | Loan |
| 2025-09-02 | Emil Orheim Jaf | Trelleborg | Pors Grenland | Free |
| 2025-08-30 | Armin Culum | Trelleborg | Willem II | Free |
| 2025-08-29 | Karl Wendt | Lechia Gdansk | Trelleborg | Loan |
| 2025-08-14 | Player | GAIS Jugend | Trelleborg | Loan |
| 2025-08-04 | Hugo Engstrom | Västerås IK | Trelleborg | Loan |
| 2025-07-14 | Abbe Wilhelm Leonard Rehn | Trelleborg | IFK Trelleborg | Loan |
| 2025-07-08 | Angelo Nehmé | AC Horsens | Trelleborg | Free |
| 2025-07-04 | Zean Dalügge | Vendsyssel FF | Trelleborg | Free |
| 2025-03-25 | Mikko Viitikko | Trelleborg | PPJ / Lauttasaari | Free |