Who is J. Mahon?
About J. Mahon: plays as defender, nationality: Republic of Ireland, age: 26, currently with Waterford (2026 season).
Season 2026: 34 matches, 5 goals, 1 assist (roughly one goal per 589 minutes).
Previous season (2025): 21 matches, 0 goals, 0 assists.
Latest transfer: he moved from Sligo Rovers to Waterford (31 December 2025).
J. Mahon: 2026 season stats
Club competitions
| Competition | Apps | G | A | Mins | Cards | Rtg |
|---|---|---|---|---|---|---|
| League of Ireland Premier Division | 34 | 5 | 1 | 2944 | 10/0 | 6.9 |
J. Mahon: detailed stats
Totals for all club competitions combined in 2026.
J. Mahon: 2025 season stats
J. Mahon: career
| Club | Period |
|---|---|
 Waterford | 2026 |
 Sligo Rovers | 2017–2025 |
 ST Johnstone | 2022 |
Only senior clubs are shown; youth and reserve teams are left out.
J. Mahon: transfers
| Date | Move | Fee |
|---|---|---|
| 31 December 2025 | Sligo Rovers → Waterford | |
| 13 January 2023 | ST Johnstone → Sligo Rovers | Not disclosed |
| 23 January 2022 | Sligo Rovers → ST Johnstone | Not disclosed |
J. Mahon: frequently asked questions
How many goals has J. Mahon scored this season (2026)?
J. Mahon has 5 goals and 1 assist in 34 matches in 2026.
What club does J. Mahon play for?
J. Mahon (defender) is with Waterford in 2026. Nationality: Republic of Ireland.
How old is J. Mahon?
J. Mahon is 26. Date of birth: 26 November 1999.
Where did J. Mahon move to in his latest transfer?
He went from Sligo Rovers to Waterford, 31 December 2025.
About J. Mahon
Everything on J. Mahon (Republic of Ireland): stats for the season, a detailed breakdown, his career, transfers and trophies. You will find his teammates on the Waterford page.