I don't have anything for this season, but Viggo Gebel and Faik Sakar were tied for the youngest in Bundesliga in 2024-25. They were 16 years old.

	NAME	AGE	SEASON	CLUB	M	MIN	START	G	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Viggo Gebel V. Gebel	16	2024-25	Leipzig	1	13	0	0	0.00	0	0	0	0	0	0	0	7	1	0
2	Faik Sakar F. Sakar	16	2024-25	Leipzig	1	1	0	0	0.00	0	0	0	0	0	0	0	0	0	0
3	Jonah Kusi-Asare J. Kusi-Asare	17	2024-25	Bayern	1	2	0	0	0.00	0	0	0	0	1	0	0	3	1	0
4	Noahkai Banks N. Banks	17	2024-25	Augsburg	8	274	2	0	0.00	0	0	0	0	1	0	0	232	2	0
5	Kacper Koscierski K. Koscierski	17	2024-25	Bochum	1	6	0	0	0.00	0	0	0	0	0	0	0	0	0	0
6	Kosta Nedeljković K. Nedeljković	18	2024-25	Leipzig	10	478	6	0	0.00	0	0	0	0	4	0	1	287	6	1
7	Arijon Ibrahimović A. Ibrahimović	18	2024-25	Bayern	1	1	0	0	0.00	0	0	0	0	0	0	0	4	0	0
8	Paul Wanner P. Wanner	18	2024-25	Heidenheim	29	1,779	20	3	0.10	2	5	1	0	25	6	0	1,016	40	1
9	David Odogu D. Odogu	18	2024-25	Wolfsburg	3	194	2	0	0.00	0	0	0	0	2	0	0	148	3	1
10	Kjell-Arik Wätjen K. Wätjen	18	2024-25	Dortmund	2	15	0	0	0.00	0	0	0	0	0	0	0	13	0	0
11	Max Mörstedt M. Mörstedt	18	2024-25	Hoffenheim	12	449	5	0	0.00	0	0	0	0	12	4	0	182	34	1
12	Jarzinho Malanga J. Malanga	18	2024-25	Stuttgart	1	1	0	0	0.00	0	0	0	0	0	0	0	2	0	0
13	Assan Ouedraogo A. Ouedraogo	18	2024-25	Leipzig	3	47	0	0	0.00	0	0	0	0	1	0	0	37	4	0
14	Bence Dárdai B. Dárdai	18	2024-25	Wolfsburg	21	1,312	16	1	0.05	1	2	0	0	11	1	1	621	23	0
15	Ifechukwu Ogbus I. Ogbus	18	2024-25	Freiburg	2	17	0	0	0.00	0	0	0	0	0	0	0	15	0	0
16	Johan Manzambi J. Manzambi	18	2024-25	Freiburg	11	332	4	2	0.18	1	3	0	0	11	3	1	224	18	0
17	Cole Campbell C. Campbell	18	2024-25	Dortmund	4	19	0	0	0.00	0	0	0	0	0	0	0	22	0	0
18	David Preu D. Preu	18	2024-25	Union Berlin	5	119	1	0	0.00	0	0	0	0	2	0	0	66	4	1
19	Julien Duranville J. Duranville	18	2024-25	Dortmund	12	275	2	0	0.00	0	0	0	0	5	2	0	160	18	2
20	Can Uzun C. Uzun	18	2024-25	Frankfurt	20	667	6	4	0.20	1	5	0	0	27	11	0	434	33	0
21	Almugera Kabar A. Kabar	18	2024-25	Dortmund	5	134	1	0	0.00	0	0	0	0	0	0	0	119	1	0
22	Adam Aznou A. Aznou	18	2024-25	Bayern	2	15	0	0	0.00	0	0	0	0	0	0	0	18	0	0
23	Tidiam Gomis T. Gomis	18	2024-25	Leipzig	8	148	1	0	0.00	1	1	0	0	5	1	0	79	10	2
24	Bazoumana Touré B. Touré	18	2024-25	Hoffenheim	13	609	7	0	0.00	3	3	0	0	19	5	1	316	40	7
25	Finn Jeltsch F. Jeltsch	18	2024-25	Stuttgart	12	778	9	0	0.00	0	0	0	0	2	0	0	754	4	0