| Position | Age | Nat | Name | From | To | Fee | Date |
|---|---|---|---|---|---|---|---|
| GK | 20 | Baumgartner Peter | Mattersburg U20 | Free Agent | Free | 02.08.2027 | |
| GK | 23 | Bütow Serafin | Grodig | Free Agent | Free | 09.08.2027 | |
| GK | 23 | Daus Lautaro | Defensores | Austria Wien | 610.0K | 17.08.2027 | |
| DC(LR) | 20 | Mattersburg U20 | Free Agent | Free | 02.08.2027 | ||
| DC | 37 | Sollbauer Michael | SV Ried | Free Agent | Free | 09.08.2027 | |
| MC, MR, AMC | 24 | Matoshi Valmir | Sturm Graz | Austria Wien | 3.6M | 04.08.2027 | |
| MC(LR), DM | 20 | Norgaard Henrik | Mattersburg U20 | Free Agent | Free | 09.08.2027 | |
| MC(LR) | 20 | Essien Francis | Mattersburg U20 | Free Agent | Free | 16.08.2027 | |
| MR, AMR | 20 | Lindner Marko | Mattersburg U20 | Free Agent | Free | 09.08.2027 | |
| FL, AML | 20 | Scholz Heinrich | Mattersburg U20 | Free Agent | Free | 16.08.2027 | |
| FR | 27 | Alaba Kevin | Mattersburg | Red Bull Salzburg | 3.6M | 18.08.2027 |
| Player | Selling Club | Buying Club | Offer | Status |
|---|---|---|---|---|
| Wimmer Felix | SV Ried | Mattersburg | 340.0K | Pending |
| Nyarko Benjamin | Admira Wacker | SV Ried | 0.00 | Pending |