J. Siebert is 24 years old player from Germany who is currently playing for Lecce as Defender. In the season 2025/2026 he had 18 matches in all tournaments and he scored "1" goals. Winner of the following trophies: Reg. Cup Mittelrhein (2022/2023), Reg. Cup Mittelrhein (2021/2022), Reg. Cup Mittelrhein ()

Tournament	Games			Goals
	App	Lin	Min	Tot	Con	Ass	Sav
2025 / 2026
Coppa Italia	1	1	18	0	0	0	0
Serie A	17	14	1,347	1	0	0	0
Total	18	15	1,365	1	0	0	0

Trophies

League	Country	Season	Place
UEFA U21 Championship	Europe	2025	2nd Place
Reg. Cup Mittelrhein	Germany	2022/2023	Winner
Reg. Cup Mittelrhein	Germany	2021/2022	Winner
Reg. Cup Mittelrhein	Germany		Winner
UEFA U21 Championship	Europe		2nd Place