I didn't find anything for this season, but Liverpool had the most points by a club in the Premier League in 2024-25, with 84 points.

most points lost after being ahead this season

	CLUB	POINTS	L	SEASON	M	W	D	G	GC	xG	xGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	Liverpool	84	4	2024-25	38	25	9	86	41	85.25	38.14	647	231	20,110	17,356	58.0	430	67	3
2	Arsenal	74	4	2024-25	38	20	14	69	34	62.90	35.02	547	188	18,757	16,360	57.1	399	70	6
3	Man City	71	9	2024-25	38	21	8	72	44	70.19	49.93	608	217	22,913	20,626	61.7	287	59	2
4	Chelsea	69	9	2024-25	38	20	9	64	43	68.66	49.55	595	218	19,748	17,174	57.2	437	101	2
5	Aston Villa	66	10	2024-25	38	19	9	58	51	57.50	49.83	484	170	16,549	14,146	50.7	405	76	4
6	Newcastle	66	12	2024-25	38	20	6	68	47	66.43	47.17	524	174	17,070	14,268	51.1	394	68	1
7	Nottm Forest	65	11	2024-25	38	19	8	58	46	46.85	50.13	463	166	13,041	10,290	40.9	401	90	2
8	Brighton	61	9	2024-25	38	16	13	66	59	60.41	55.29	533	191	17,625	14,977	52.6	436	78	3
9	Bournemouth	56	12	2024-25	38	15	11	58	46	67.25	49.66	580	202	15,107	12,105	48.6	522	97	3
10	Brentford	56	14	2024-25	38	16	8	66	57	61.44	56.42	440	184	15,675	12,694	47.8	319	62	1
11	Fulham	54	14	2024-25	38	15	9	54	54	50.38	48.86	521	173	18,000	15,271	52.4	432	80	2
12	Crystal Palace	53	11	2024-25	38	13	14	51	51	62.04	50.82	515	186	14,334	11,116	42.4	417	80	4
13	Everton	48	12	2024-25	38	11	15	42	44	41.58	48.01	405	143	13,386	10,609	40.7	429	82	2
14	West Ham	43	17	2024-25	38	11	10	46	62	47.14	60.49	475	145	16,846	13,952	48.4	443	82	3
15	Man United	42	18	2024-25	38	11	9	44	54	54.42	55.99	527	175	18,845	15,931	53.5	403	86	3
16	Wolves	42	20	2024-25	38	12	6	54	69	44.75	59.01	431	160	16,267	13,455	48.0	481	79	2
17	Tottenham	38	22	2024-25	38	11	5	64	65	59.49	66.47	497	185	18,136	15,454	54.7	446	72	1
18	Leicester	25	25	2024-25	38	6	7	33	80	33.84	75.94	335	111	15,849	13,006	45.2	419	87	0
19	Ipswich	22	24	2024-25	38	4	10	36	82	35.20	74.98	376	127	13,510	10,884	40.3	430	93	5
20	Southampton	12	30	2024-25	38	2	6	26	86	32.92	86.93	343	113	17,331	14,854	48.7	459	89	3