| Player Info | |
|---|---|
| Name | Willum Thór Willumsson |
| Club |  Birmingham |
| Country | Icelander |
| Position | Midfielder |
| Date of Birth | 1998-10-23 |
| Weight | |
| Height | 194 |
| Foot | Left |
| Competitions |
|---|
| Championship |
| Injuries | Injury | Expected Return |  Willum Thór Willumsson |
Muscle injury | Late November 2025 |
|---|
| Injuries | Willum Thór Willumsson Injury: Muscle injury Expected Return: Late November 2025 |
|---|
| Suspensions | Charge | Days Banned | Days Left |
|---|
| Suspensions |
|---|
| Transfers | From Club | To Club | Transfer Type | Amount | From Date | To Date |
|---|
| Transfers |
|---|
| Transfer Rumours | From Club | To Club | % | Transfer Type | Amount | Date Created | Source |
|---|
| Transfer Rumours |
|---|