Chelsea made their most appearances in the Premier League in a season in 1994-95, in 1993-94 and in 1992-93, with 42 appearances.

chelsea fc record appearances in a season

	CLUB	M	SEASON	W	D	L	G	GC	XG	XGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	Chelsea	42	1994-95	13	15	14	50	55									60	3
2	Chelsea	42	1993-94	13	12	17	49	53									29	2
3	Chelsea	42	1992-93	14	14	14	51	54									45	2
4	Chelsea	38	2024-25	20	9	9	64	43	68.66	49.55	595	218	19,748	17,174	57.2	437	101	2
5	Chelsea	38	2023-24	18	9	11	77	63	75.97	59.13	548	215	21,768	19,053	59.0	446	109	4
6	Chelsea	38	2022-23	11	11	16	38	47	50.37	53.48	484	158	20,931	17,992	59.0	396	81	3
7	Chelsea	38	2021-22	21	11	6	76	33	66.00	34.71	592	211	22,945	20,037	62.3	408	63	1
8	Chelsea	38	2020-21	19	10	9	58	36			558	208	23,756	20,658	61.4	433	51	3
9	Chelsea	38	2019-20	20	6	12	69	54			625	223	23,030	19,617	60.7	386	60	0
10	Chelsea	38	2018-19	21	9	8	63	39			607	198	25,286	22,180	63.4	339	49	0
11	Chelsea	38	2017-18	21	7	10	62	38			606	220	21,264	17,921	55.7	363	46	4
12	Chelsea	38	2016-17	30	3	5	85	33			580	204	20,125	16,880	55.0	395	72	0
13	Chelsea	38	2015-16	12	14	12	59	53			526	173	19,897	16,444	56.2	404	62	5
14	Chelsea	38	2014-15	26	9	3	73	32			564	210	20,269	16,859	55.7	382	75	4
15	Chelsea	38	2013-14	25	7	6	71	27			692	229	18,266		55.2	425	62	3
16	Chelsea	38	2012-13	22	9	7	75	39			626	212	18,432		54.4	399	54	3
17	Chelsea	38	2011-12	18	10	10	65	46			671	224	18,766		55.8	429	76	4
18	Chelsea	38	2010-11	21	8	9	69	33			745	244	19,236		58.3	441	59	1
19	Chelsea	38	2009-10	27	5	6	103	32			834	288	18,852		59.3	473	60	5
20	Chelsea	38	2008-09	25	8	5	68	24			797	248	19,940		60.2	456	50	3
21	Chelsea	38	2007-08	25	10	3	65	26			605	199	17,252		58.7	478	65	6
22	Chelsea	38	2006-07	24	11	3	64	24			636	216	16,769		56.9	488	66	4
23	Chelsea	38	2005-06	29	4	5	72	22									63	5
24	Chelsea	38	2004-05	29	8	1	72	15									53	0
25	Chelsea	38	2003-04	24	7	7	67	30									45	3