Tasmania Berlin have lost the most games by a club in Bundesliga in a season, with 28 losses in 1965-66.

	CLUB	L	SEASON	M	W	D	G	GC	XG	XGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	Tasmania Berlin	28	1965-66	34	2	4	15	108									0	0
2	Nürnberg	26	1983-84	34	6	2	38	85									50	1
3	Schalke	24	2020-21	34	3	7	25	86			302	85	13,270	10,137	44.6	414	74	2
4	Wuppertaler	24	1974-75	34	2	8	32	86									41	2
5	Darmstadt	23	2023-24	34	3	8	30	86	33.06	74.62	407	115	14,116	11,130	45.7	429	83	4
6	Hannover	23	2018-19	34	5	6	31	71			385	121	13,644	10,481	46.2	421	64	4
7	Darmstadt	23	2016-17	34	7	4	28	63			341	96	10,615	7,250	38.2	515	76	5
8	Hannover	23	2015-16	34	7	4	31	62			380	125	0	0	45.9	520	66	0
9	Köln	23	2003-04	34	6	5	32	57									74	4
10	Hertha	23	1990-91	34	3	8	37	84									53	2
11	Braunschweig	23	1984-85	34	9	2	39	79									46	3
12	Duisburg	23	1981-82	34	8	3	40	77									35	1
13	Tennis Borussia	23	1974-75	34	5	6	38	89									32	1
14	Karlsruher	23	1967-68	34	6	5	32	70									0	1
15	Fürth	22	2021-22	34	3	9	28	82	30.63	61.18	314	108	12,634	9,483	43.3	437	61	0
16	Paderborn	22	2019-20	34	4	8	37	74			431	129	13,388	10,418	45.7	426	85	3
17	Köln	22	2017-18	34	5	7	35	70			388	116	14,366	11,071	47.4	479	70	1
18	Freiburg	22	2004-05	34	3	9	30	75									64	4
19	Dynamo	22	1994-95	34	4	8	33	68									85	7
20	Offenbach	22	1983-84	34	7	5	48	106									55	1
21	St. Pauli	22	1977-78	34	6	6	44	86									30	0
22	Alemannia	22	1969-70	34	5	7	31	83									0	0
23	Neunkirchen	22	1967-68	34	7	5	33	93									0	3
24	Bochum	21	2024-25	34	6	7	33	67	43.98	66.09	436	139	12,858	9,684	44.8	466	71	2
25	Heidenheim	21	2024-25	34	8	5	37	64	42.32	58.77	402	131	13,381	10,430	43.2	385	66	1