S. Gannon è un giocatore Republic of Ireland di 34 anni che attualmente gioca per il Shelbourne come Defender. Nella stagione 2025/2026 ha giocato 32 partite in tutti i tornei.Vincitore dei seguenti trofei: FAI President's Cup (2025), Premier Division (2024), Premier Division (2023), FAI President's Cup (2022), Premier Division (2022), Premier Division (2021), FAI Cup (2020), Premier Division (2019), FAI President's Cup (2019), Premier Division (2018), FAI Cup (2018), Premier Division (2016), FAI President's Cup (2015), Leinster Senior Cup (2015), FAI Cup (2015), Premier Division (2015), Premier Division (2014), Premier Division (2013), Premier Division (2011), FAI President's Cup (), Leinster Senior Cup (), Premier Division (), FAI Cup ()

Torneo	Giochi			Obiettivi
	App	Lin	minimo	Totale	Contro	Culo	Salv
2025 / 2026
FAI President's Cup	3	2	135		0	0	0
Europa League	3	2	135		0	0	0
Lega dei Campioni	3	2	135		0	0	0
Premier Division	21	14	1,316	0	0	1	0
Europa Conference League	2	1	65	0	0	0	0
Totale	32	21	1,786	0	0	1	0

Trofei

Lega	Paese	Stagione	Posto
FAI President's Cup	Republic of Ireland	2025	Winner
Premier Division	Republic of Ireland	2024	Winner
FAI President's Cup	Republic of Ireland	2023	2nd Place
Premier Division	Republic of Ireland	2023	Winner
FAI President's Cup	Republic of Ireland	2022	Winner
Premier Division	Republic of Ireland	2022	Winner
FAI President's Cup	Republic of Ireland	2021	2nd Place
Premier Division	Republic of Ireland	2021	Winner
FAI Cup	Republic of Ireland	2020	Winner
FAI Cup	Republic of Ireland	2019	2nd Place
Premier Division	Republic of Ireland	2019	Winner
FAI President's Cup	Republic of Ireland	2019	Winner
Premier Division	Republic of Ireland	2018	Winner
FAI Cup	Republic of Ireland	2018	Winner
FAI President's Cup	Republic of Ireland	2018	2nd Place
FAI Cup	Republic of Ireland	2017	2nd Place
Premier Division	Republic of Ireland	2017	2nd Place
FAI President's Cup	Republic of Ireland	2017	2nd Place
Leinster Senior Cup	Republic of Ireland	2017	2nd Place
Premier Division	Republic of Ireland	2016	Winner
FAI Cup	Republic of Ireland	2016	2nd Place
FAI President's Cup	Republic of Ireland	2016	2nd Place
FAI President's Cup	Republic of Ireland	2015	Winner
Leinster Senior Cup	Republic of Ireland	2015	Winner
FAI Cup	Republic of Ireland	2015	Winner
Premier Division	Republic of Ireland	2015	Winner
Premier Division	Republic of Ireland	2014	Winner
Premier Division	Republic of Ireland	2013	Winner
Premier Division	Republic of Ireland	2011	Winner
FAI President's Cup	Republic of Ireland		Winner
Leinster Senior Cup	Republic of Ireland		2nd Place
Leinster Senior Cup	Republic of Ireland		Winner
Premier Division	Republic of Ireland		2nd Place
FAI President's Cup	Republic of Ireland		2nd Place
Premier Division	Republic of Ireland		Winner
FAI Cup	Republic of Ireland		Winner
FAI Cup	Republic of Ireland		2nd Place