Seán Gannon
Shelbourne

Seán Gannon

Seán Gannon of Shelbourne was born in Dublin, Rep. Ireland on 11 July 1991 (age 34).

Seán Gannon, born 11 July 1991 (age 34), is an Irish right-back with a career built on steady first-team work rather than noise. His most productive league campaign came with Dundalk in 2014, when he scored two goals in 33 appearances, a useful reminder that his game has never really been about headline numbers.

He has since become a regular part of Shelbourne’s side. In 2026, he has made 16 Premier Division appearances without scoring, and 25 appearances in all competitions. That includes European work too: one Europa League qualifier, two Champions League qualifiers, two Conference League qualifiers and four Conference League appearances.

Gannon remains a first-team presence for Shelbourne in 2026, primarily at right-back. His career has been that of an established League of Ireland defender: dependable, experienced, and still involved at a meaningful level.

📈 Key stats and insights

Seán Gannon made 16 Premier Division appearances for Shelbourne
Seán Gannon started eight league matches and came on eight times
Seán Gannon received five yellow cards in the Premier Division
Seán Gannon made nine European appearances across qualifiers and the Conference League
Seán Gannon's last four listed transfers were free transfers
Last updated 14 June 2026. Send feedback

Seán Gannon stats

Check out all of the statistics about Seán Gannon.

Right Back
Primary Position
Defender
Position
Seán Gannon
RB
1.85m (6ft)
Height
73kg (11st 6lb)
Weight
11 July 1991 (age 34)
Date of Birth
Dublin
Birthplace
Rep. Ireland 🇮🇪
Country of Birth
Shelbourne
Team

📊 Season stats

Team
Shelbourne
Shelbourne
Premier Division 2026
Games
16
Starting
8
Substitute
8
Unused
4
Utilisation
80%
Goals
-
Yellows
5
Reds
-
Team
Shelbourne
Shelbourne
Conference League Qualifiers 2025 - 2026
Games
2
Starting
1
Substitute
1
Unused
-
Utilisation
100%
Goals
-
Yellows
-
Reds
-
Team
Shelbourne
Shelbourne
Conference League 2025 - 2026
Games
4
Starting
2
Substitute
2
Unused
2
Utilisation
67%
Goals
-
Yellows
1
Reds
-

Seán Gannon made 16 Premier Division appearances for Shelbourne, with eight starts and eight substitute outings, and did not score. The split pointed to a right back used partly as cover and partly as a rotation option, while five yellow cards across those league appearances showed a relatively high disciplinary load for his minutes. He also featured nine times across European qualifiers and the Conference League, which gave his season a broader squad value than the league starts alone suggested.

📋 Career stats

Team
Shelbourne
Shelbourne
Season 2026
Country
Rep. Ireland 🇮🇪
Games
16
Goals
-
Team
Shelbourne
Shelbourne
Season 2025
Country
Rep. Ireland 🇮🇪
Games
24
Goals
-
Team
Shelbourne
Shelbourne
Season 2024
Country
Rep. Ireland 🇮🇪
Games
33
Goals
-
Team
Shamrock Rovers
Shamrock Rovers
Season 2023
Country
Rep. Ireland 🇮🇪
Games
10
Goals
-
Team
Shamrock Rovers
Shamrock Rovers
Season 2022
Country
Rep. Ireland 🇮🇪
Games
26
Goals
1
Team
Shamrock Rovers
Shamrock Rovers
Season 2021
Country
Rep. Ireland 🇮🇪
Games
34
Goals
2
Team
Dundalk
Dundalk
Season 2020
Country
Rep. Ireland 🇮🇪
Games
14
Goals
-
Team
Dundalk
Dundalk
Season 2019
Country
Rep. Ireland 🇮🇪
Games
33
Goals
1
Team
Dundalk
Dundalk
Season 2018
Country
Rep. Ireland 🇮🇪
Games
13
Goals
1
Team
Dundalk
Dundalk
Season 2017
Country
Rep. Ireland 🇮🇪
Games
25
Goals
2
Team
Dundalk
Dundalk
Season 2016
Country
Rep. Ireland 🇮🇪
Games
26
Goals
-
Team
Dundalk
Dundalk
Season 2015
Country
Rep. Ireland 🇮🇪
Games
32
Goals
1
Team
Dundalk
Dundalk
Season 2014
Country
Rep. Ireland 🇮🇪
Games
33
Goals
2
Team
St Patrick's Athletic
St Patrick's Athletic
Season 2013
Country
Rep. Ireland 🇮🇪
Games
13
Goals
-
Team
Shamrock Rovers
Shamrock Rovers
Season 2012
Country
Rep. Ireland 🇮🇪
Games
8
Goals
-
Team
Shamrock Rovers
Shamrock Rovers
Season 2011
Country
Rep. Ireland 🇮🇪
Games
1
Goals
-

Gannon's career followed a domestic Irish route through Shamrock Rovers, St Patrick's Athletic, Dundalk, Shamrock Rovers again and Shelbourne. The repeated moves between established League of Ireland clubs suggested a settled senior profile rather than a late-career break into a new market, with his Shelbourne spell coming after a return to Shamrock Rovers.

💰 Transfers

Team
Shelbourne
Shelbourne
1 January 2024
From
Shamrock Rovers
Shamrock Rovers
Type
Free Transfer
Team
Shamrock Rovers
Shamrock Rovers
1 January 2021
From
Dundalk
Dundalk
Type
Free Transfer
Team
Dundalk
Dundalk
1 January 2014
From
St Patrick's Athletic
St Patrick's Athletic
Type
Free Transfer
Team
St Patrick's Athletic
St Patrick's Athletic
1 December 2012
From
Shamrock Rovers
Shamrock Rovers
Type
Free Transfer
Team
Shamrock Rovers
Shamrock Rovers
10 July 2011
Type
Signed

Gannon's listed transfer history was defined by free transfers. After arriving at Shamrock Rovers in 2011, he moved to St Patrick's Athletic, Dundalk, back to Shamrock Rovers and then Shelbourne without a recorded fee, pointing to value being found through experience and availability rather than resale potential.

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