Chelsea kept their most clean sheets in the Premier League in a season in 2004-05, with 25 clean sheets.

chelsea most clean sheets in a season

	CLUB	CS	SEASON	M	W	D	L	G	GC	xG	xGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	Chelsea	25	2004-05	38	29	8	1	72	15									53	0
2	Chelsea	22	2008-09	38	25	8	5	68	24			797	248	19,940		60.2	456	50	3
3	Chelsea	22	2006-07	38	24	11	3	64	24			636	216	16,769		56.9	488	66	4
4	Chelsea	21	2007-08	38	25	10	3	65	26			605	199	17,252		58.7	478	65	6
5	Chelsea	21	2003-04	38	24	7	7	67	30									45	3
6	Chelsea	20	2005-06	38	29	4	5	72	22									63	5
7	Chelsea	18	2020-21	38	19	10	9	58	36			558	208	23,756	20,658	61.4	433	51	3
8	Chelsea	18	2013-14	38	25	7	6	71	27			692	229	18,266		55.2	425	62	3
9	Chelsea	18	2009-10	38	27	5	6	103	32			834	288	18,852		59.3	473	60	5
10	Chelsea	17	2014-15	38	26	9	3	73	32			564	210	20,269	16,859	55.7	382	75	4
11	Chelsea	17	1999-00	38	18	11	9	53	34									59	4
12	Chelsea	16	2021-22	38	21	11	6	76	33	66.00	34.71	592	211	22,945	20,037	62.3	408	63	1
13	Chelsea	16	2018-19	38	21	9	8	63	39			607	198	25,286	22,180	63.4	339	49	0
14	Chelsea	16	2017-18	38	21	7	10	62	38			606	220	21,264	17,921	55.7	363	46	4
15	Chelsea	16	2016-17	38	30	3	5	85	33			580	204	20,125	16,880	55.0	395	72	0
16	Chelsea	15	2010-11	38	21	8	9	69	33			745	244	19,236		58.3	441	59	1
17	Chelsea	15	2001-02	38	17	13	8	66	38									69	3
18	Chelsea	15	1998-99	38	20	15	3	57	30									83	3
19	Chelsea	14	2012-13	38	22	9	7	75	39			626	212	18,432		54.4	399	54	3
20	Chelsea	14	1997-98	38	20	3	15	71	43									64	3
21	Chelsea	13	2002-03	38	19	10	9	68	38									64	1
22	Chelsea	13	1994-95	42	13	15	14	50	55									60	3
23	Chelsea	12	1995-96	38	12	14	12	46	44									67	3
24	Chelsea	11	2024-25	38	20	9	9	64	43	68.66	49.55	595	218	19,748	17,174	57.2	437	101	2
25	Chelsea	11	1993-94	42	13	12	17	49	53									29	2