J. O'Sullivan is 32 years old player from Republic of Ireland who is currently playing for Shelbourne as Midfielder. In the season 2025/2026 he had 35 matches in all tournaments and he scored "3" goals. Winner of the following trophies: FAI President's Cup (2025), Premier Division (2024), Leinster Senior Cup (2023), Leinster Senior Cup (), Premier Division (), FAI President's Cup ()

Tournament	Games			Goals
	App	Lin	Min	Tot	Con	Ass	Sav
2025 / 2026
FAI Cup	1	0	90	0	0	0	0
Premier Division	13	10	261		0	0	0
Europa Conference League	7	3	53	1	0	0	0
Europa League	7	3	53	1	0	0	0
Champions League	7	3	53	1	0	0	0
Total	35	19	510	3	0	0	0

Trophies

League	Country	Season	Place
FAI President's Cup	Republic of Ireland	2025	Winner
Premier Division	Republic of Ireland	2024	Winner
Leinster Senior Cup	Republic of Ireland	2023	Winner
FAI Cup	Republic of Ireland	2023	2nd Place
Leinster Senior Cup	Republic of Ireland		Winner
FAI Cup	Republic of Ireland		2nd Place
Premier Division	Republic of Ireland		Winner
FAI President's Cup	Republic of Ireland		Winner