highest win percentage by a coach in the prem this season

I don't have anything for this season, but Arne Slot had the highest winning percentage by a manager in the Premier League in 2024-25, winning 65.8 percent of the time.

	COACH	W%	SEASON	M	W	D	L	G	GC	XG	XGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	Arne Slot	.658	2024-25	38	25	9	4	86	41	85.25	38.14	647	231	20,110	17,356	58.0	430	67	3
2	Pep Guardiola	.553	2024-25	38	21	8	9	72	44	70.19	49.93	608	217	22,913	20,626	61.7	287	59	2
3	Enzo Maresca	.526	2024-25	38	20	9	9	64	43	68.66	49.55	595	218	19,748	17,174	57.2	437	101	2
4	Eddie Howe	.526	2024-25	38	20	6	12	68	47	66.43	47.17	524	174	17,070	14,268	51.1	394	68	1
5	Arteta	.526	2024-25	38	20	14	4	69	34	62.90	35.02	547	188	18,757	16,360	57.1	399	70	6
6	Nuno Espírito Santo	.500	2024-25	38	19	8	11	58	46	46.85	50.13	463	166	13,041	10,290	40.9	401	90	2
7	Unai Emery	.500	2024-25	38	19	9	10	58	51	57.50	49.83	484	170	16,549	14,146	50.7	405	76	4
8	Vítor Pereira	.455	2024-25	22	10	3	9	30	29	27.64	31.18	255	92	9,870	8,283	49.1	273	37	1
9	David Moyes	.421	2024-25	19	8	7	4	27	19	23.12	20.57	190	80	6,862	5,485	41.4	210	42	1
10	Thomas Frank	.421	2024-25	38	16	8	14	66	57	61.44	56.42	440	184	15,675	12,694	47.8	319	62	1
11	Fabian Hürzeler	.421	2024-25	38	16	13	9	66	59	60.41	55.29	533	191	17,625	14,977	52.6	436	78	3
12	Iraola	.395	2024-25	38	15	11	12	58	46	67.25	49.66	580	202	15,107	12,105	48.6	522	97	3
13	Marco Silva	.395	2024-25	38	15	9	14	54	54	50.38	48.86	521	173	18,000	15,271	52.4	432	80	2
14	Oliver Glasner	.342	2024-25	38	13	14	11	51	51	62.04	50.82	515	186	14,334	11,116	42.4	417	80	4
15	Erik ten Hag	.333	2024-25	9	3	2	4	8	11	14.88	15.57	130	50	4,510	3,829	52.8	96	27	1
16	Lopetegui	.300	2024-25	20	6	5	9	24	39	29.16	37.09	292	87	8,348	6,803	46.5	233	47	2
17	Ange Postecoglou	.289	2024-25	38	11	5	22	64	65	59.49	66.47	497	185	18,136	15,454	54.7	446	72	1
18	Graham Potter	.278	2024-25	18	5	5	8	22	23	17.98	23.40	183	58	8,498	7,149	50.6	210	35	1
19	Ruben Amorim	.259	2024-25	27	7	6	14	32	42	36.80	38.66	373	118	13,438	11,359	54.1	279	53	2
20	Ruud van Nistelrooij	.185	2024-25	27	5	4	18	21	54	23.10	51.54	235	77	11,500	9,475	45.1	300	58	0
21	Steve Cooper	.167	2024-25	12	2	4	6	15	23	12.42	23.76	117	38	4,865	3,983	46.5	137	34	0
22	Sean Dyche	.158	2024-25	19	3	8	8	15	25	18.46	27.44	215	63	6,524	5,124	39.9	219	40	1
23	Gary O'Neil	.125	2024-25	16	2	3	11	24	40	17.11	27.83	176	68	6,397	5,172	46.4	208	42	1
24	Kieran McKenna	.105	2024-25	38	4	10	24	36	82	35.20	74.98	376	127	13,510	10,884	40.3	430	93	5
25	Ivan Jurić	.071	2024-25	14	1	1	12	12	38	11.24	33.65	137	47	6,135	5,109	47.6	184	26	0