John Mahon Transfers
Waterford · Premier Division · Defender · #5 · Republic of Ireland · 26 yrs
| Date | Type | From | To |
|---|---|---|---|
| 2025-12-31 | Free agent |  Sligo Rovers SLI |  Waterford WAT |
| 2023-01-13 | N/A |  ST Johnstone JOH | Sligo Rovers SLI |
| 2022-01-23 | N/A | Sligo Rovers SLI | ST Johnstone JOH |