Who is J. Mahon?
J. Mahon (defender) from Republic of Ireland (age 26) plays his football at Waterford in the 2026 season.
This season (2026): 34 matches, 5 goals and 1 assist (one goal about every 589 minutes).
Season 2025: 21 matches, 0 goals and 0 assists.
His latest transfer took him 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
Figures for every club competition in 2026, added together.
J. Mahon: 2025 season stats
J. Mahon: career
| Club | Period |
|---|---|
 Waterford | 2026 |
 Sligo Rovers | 2017–2025 |
 ST Johnstone | 2022 |
The list covers senior clubs only, so youth and reserve sides do not appear.
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
What is J. Mahon's goal record in 2026?
In 34 matches during 2026, J. Mahon has 5 goals and 1 assist.
Who is J. Mahon's club?
J. Mahon (defender) is playing for Waterford in 2026. Nationality: Republic of Ireland.
How old is J. Mahon?
J. Mahon is 26 years of age. Date of birth: 26 November 1999.
Which club did J. Mahon join in his most recent transfer?
He joined Waterford from Sligo Rovers on 31 December 2025.
About J. Mahon
All the facts on J. Mahon (Republic of Ireland): stats for this season, in-depth figures, the clubs he has played for, transfers and trophies. His teammates are listed on the Waterford page.