Bayer Leverkusen have lost the fewest games by a club in Bundesliga in a season, with 0 losses in 2023-24.

	CLUB	L	SEASON	M	W	D	G	GC	XG	XGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	Leverkusen	0	2023-24	34	28	6	89	24	75.23	30.46	619	241	23,106	20,516	61.9	305	59	0
2	Bayern	1	2012-13	34	29	4	98	18									37	1
3	Bayern	1	1986-87	34	20	13	67	31									39	1
4	Bayern	2	2024-25	31	23	6	90	29	76.60	23.21	588	248	22,562	20,352	68.8	279	46	1
5	Leverkusen	2	2024-25	31	19	10	66	35	55.58	32.64	473	175	18,588	16,258	59.2	289	54	1
6	Bayern	2	2016-17	34	25	7	89	22			622	230	24,110	21,044	69.0	360	47	0
7	Bayern	2	2015-16	34	28	4	80	17			627	263	0	0	70.9	398	50	2
8	Bayern	2	2013-14	34	29	3	94	23									45	2
9	Bayern	2	2007-08	34	22	10	68	21									50	3
10	Hamburg	2	1982-83	34	20	12	79	33									34	0
11	Köln	2	1963-64	30	17	11	78	40									0	1
12	Dortmund	3	2011-12	34	25	6	80	25									36	2
13	Bayern	3	2005-06	34	22	9	67	32									59	3
14	Leverkusen	3	1999-00	34	21	10	74	36									82	4
15	Bayern	3	1996-97	34	20	11	68	34									61	2
16	Bayern	3	1988-89	34	19	12	67	26									44	0
17	Bayern	3	1980-81	34	22	9	89	41									18	0
18	Bayern	3	1971-72	34	24	7	101	38									0	0
19	Bayern	4	2020-21	34	24	6	99	44			581	235	20,196	17,271	61.0	317	44	3
20	Bayern	4	2019-20	34	26	4	100	32			615	253	22,387	19,438	65.5	322	54	3
21	Leipzig	4	2019-20	34	18	12	81	37			550	217	18,415	15,208	55.6	373	54	3
22	Dortmund	4	2018-19	34	23	7	81	44			448	184	20,719	17,828	58.3	292	40	3
23	Bayern	4	2018-19	34	24	6	88	32			637	257	22,197	19,412	66.0	312	44	2
24	Bayern	4	2017-18	34	27	3	92	28			603	237	22,333	19,571	66.5	366	42	0
25	Hoffenheim	4	2016-17	34	16	14	64	37			496	181	17,696	14,633	56.3	514	63	1