highest w% by a pitcher in a season with 18 or more w, list l

Roy Face has the best win percentage with 18+ pitcher wins in a season, at .947 in 1959.

	NAME	W	L	W%	SEASON	TM	L%	G	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Roy Face R. Face	18	1	.947	1959	PIT	.053	57	0	2.70	69	0	0	10	93.1	91	28	29	5	25	1	47	8	380	4	6.65	2.41	2.76	0.48	18.2	6.6	1.24	.307	2.80	70	2.60	69	8.78	12.5
2	Greg Maddux G. Maddux	19	2	.905	1995	ATL	.095	28	28	1.63	181	10	3	0	209.2	147	38	39	8	23	4	0	3	785	1	7.77	0.99	7.87	0.34	23.1	2.9	0.81	.244	1.67	39	2.25	52	6.31	46.9
3	Randy Johnson R. Johnson	18	2	.900	1995	SEA	.100	30	30	2.48	294	6	3	0	214.1	159	59	65	12	65	6	0	1	866	5	12.35	2.73	4.52	0.50	33.9	7.5	1.05	.301	2.73	53	2.08	44	6.68	62
4	Ron Guidry R. Guidry	25	3	.893	1978	NYY	.107	35	35	1.74	248	16	9	0	273.2	187	53	61	13	72	1	0	1	1,057	7	8.16	2.37	3.44	0.43	23.5	6.8	0.95	.241	2.01	48	2.18	58	6.15	48.5
5	Lefty Grove L. Grove	31	4	.886	1931	PHA	.114	41	30	2.06	175	27	4	5	288.2	249	66	84	10	62	1	10		1,160	2	5.46	1.93	2.82	0.31	15.1	5.3	1.08	.262	2.62	47	3.01	70	7.76	40.8
6	Cliff Lee C. Lee	22	3	.880	2008	CLE	.120	31	31	2.54	170	4	2	0	223.1	214	63	68	12	34	5	0	1	891	4	6.85	1.37	5.00	0.48	19.1	3.8	1.11	.301	2.74	59	2.82	67	8.62	35.4
7	Preacher Roe P. Roe	22	3	.880	1951	BKN	.120	34	33	3.04	113	19	2	0	257.2	247	87	91	30	64	0	1		1,031	2	3.95	2.24	1.77	1.05	11.0	6.2	1.21	.263	3.18	76	3.86	94	8.63	6.8
8	Clayton Kershaw C. Kershaw	21	3	.875	2014	LAD	.125	27	27	1.77	239	6	2	0	198.1	139	39	42	9	31	2	0	0	749	7	10.85	1.41	7.71	0.41	31.9	4.1	0.86	.278	1.91	51	1.81	50	6.31	40.5
9	Max Scherzer M. Scherzer	21	3	.875	2013	DET	.125	32	32	2.90	240	0	0	0	214.1	152	69	73	18	56	4	0	0	836	6	10.08	2.35	4.29	0.76	28.7	6.7	0.97	.259	3.07	72	2.74	69	6.38	29.2
10	Fred Goldsmith F. Goldsmith	21	3	.875	1880	CWS	.125	26	24	1.75	90	22	4	1	210.1	189	41	80	2	18		1		837	10	3.85	0.77	5.00	0.09	10.8	2.2	0.98		3.42	72	2.06	84	8.09	10.4
11	Joe Wood J. Wood	34	5	.872	1912	BSA	.128	43	38	1.91	258	35	10	1	344.0	267	73	104	2	82	12	5		1,328	7	6.75	2.15	3.15	0.05	19.4	6.2	1.01	.272	2.72	58	2.25	71	6.99	35.1
12	Julio Urías J. Urías	20	3	.870	2021	LAD	.130	32	32	2.96	195	0	0	0	185.2	151	61	67	19	38	7	0	3	745	2	9.45	1.84	5.13	0.92	26.2	5.1	1.02	.272	3.25	73	3.12	73	7.32	23.8
13	Roger Clemens R. Clemens	20	3	.870	2001	NYY	.130	33	33	3.51	213	0	0	0	220.1	205	86	94	19	72	5	0	1	918	14	8.70	2.94	2.96	0.78	23.2	7.8	1.26	.305	3.84	80	3.28	74	8.37	28.1
14	David Cone D. Cone	20	3	.870	1988	NYM	.130	35	28	2.22	213	8	4	0	231.1	178	57	67	10	80	4	0	7	936	10	8.29	3.11	2.66	0.39	22.8	8.5	1.12	.267	2.61	68	2.57	75	6.93	22.5
15	Zack Greinke Z. Greinke	19	3	.864	2015	LAD	.136	32	32	1.66	200	1	0	0	222.2	148	41	43	14	40	5	0	1	843	7	8.08	1.62	5.00	0.57	23.7	4.7	0.84	.229	1.74	44	2.75	73	5.98	26.2
16	Orel Hershiser O. Hershiser	19	3	.864	1985	LAD	.136	36	34	2.03	157	9	5	0	239.2	179	54	72	8	68	6	1	5	953	5	5.90	2.55	2.31	0.30	16.5	7.1	1.03	.239	2.70	59	2.73	77	6.72	22.1
17	Whitey Ford W. Ford	25	4	.862	1961	NYY	.138	39	39	3.21	209	11	3	0	283.0	242	101	108	23	92	1	0	3	1,159	8	6.65	2.93	2.27	0.73	18.0	7.9	1.18	.263	3.43	85	3.14	82	7.70	22.7
18	Bill Donovan B. Donovan	25	4	.862	1907	DET	.138	32	28	2.19	123	27	3	1	271.0	222	66	96	3	82	8	4		1,073	2	4.08	2.72	1.50	0.10	11.5	7.6	1.12	.256	3.19	84	2.41	98	7.37	2
19	Chris Sale C. Sale	18	3	.857	2024	ATL	.143	29	29	2.38	225	0	0	0	177.2	141	47	48	9	39	8	0	0	702	4	11.40	1.98	5.77	0.46	32.1	5.6	1.01	.314	2.43	57	2.08	52	7.14	38.1
20	Daisuke Matsuzaka D. Matsuzaka	18	3	.857	2008	BOS	.143	29	29	2.90	154	0	0	0	167.2	128	54	58	12	94	7	0	1	716	5	8.27	5.05	1.64	0.64	21.5	13.1	1.32	.258	3.11	64	4.02	96	6.87	2.9
21	Roger Clemens R. Clemens	24	4	.857	1986	BOS	.143	33	33	2.48	238	10	1	0	254.0	179	70	77	21	67	4	0	0	997	11	8.43	2.37	3.55	0.74	23.9	6.7	0.97	.237	2.73	58	2.80	69	6.34	36.3
22	Dwight Gooden D. Gooden	24	4	.857	1985	NYM	.143	35	35	1.53	268	16	8	0	276.2	198	47	51	13	69	2	0	4	1,065	6	8.72	2.24	3.88	0.42	25.2	6.5	0.97	.259	1.66	44	2.12	59	6.44	45.6
23	Pedro Martinez P. Martinez	23	4	.852	1999	BOS	.148	31	29	2.07	313	5	1	0	213.1	160	49	56	9	37	9	1	1	835	6	13.20	1.56	8.46	0.38	37.5	4.4	0.92	.323	2.36	42	1.38	30	6.75	79.4
24	Lefty Grove L. Grove	28	5	.848	1930	PHA	.152	50	32	2.54	209	22	2	9	291.0	273	82	101	8	60	5	17		1,191	2	6.46	1.86	3.48	0.25	17.5	5.0	1.14	.292	3.12	53	3.09	64	8.44	55.6
25	Rick Porcello R. Porcello	22	4	.846	2016	BOS	.154	33	33	3.15	189	3	0	0	223.0	193	78	85	23	32	13	0	0	890	3	7.63	1.29	5.91	0.93	21.2	3.6	1.01	.269	3.43	71	3.39	81	7.79	20.1