which pitcher has the highest career wins per nine innings minimum 500 innings pitched

9 when pitching at least 500 innings, with 0.8.

	NAME	W/(IP/9)	IP	W	L	W%	G	GS	ERA	SO	CG	SHO	SV	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	Johnny Murphy J. Murphy	0.8	1045.0	93	53	.637	415	40	3.50	378	17	0	107	985	406	464	52	444	5	293		4,471	15	3.26	3.82	0.85	0.45	8.5	9.9	1.37	.260	4.00	84	4.10	101	8.48	-6.7
2	Al Spalding A. Spalding	0.8	539.2	48	12	.800	65	61	1.78	41	53	8	1	559	107	238	6	26		4		2,272	1	0.68	0.43	1.58	0.10	1.8	1.1	1.08		3.97	74	2.38	99	9.32	9.6
3	Al Hrabosky A. Hrabosky	0.8	722.0	64	35	.646	545	1	3.10	548	0	0	97	619	249	284	50	315	13	307	58	3,056	36	6.83	3.93	1.74	0.62	17.9	10.3	1.29	.267	3.54	82	3.38	91	7.72	24.5
4	Mark Clear M. Clear	0.79	804.1	71	49	.592	481	1	3.85	804	0	0	83	674	344	397	60	554	35	337	45	3,614	49	9.00	6.20	1.45	0.67	22.2	15.3	1.53	.284	4.44	93	3.90	97	7.54	12.6
5	Max Fried M. Fried	0.77	1079.2	92	41	.692	200	183	3.03	1,052	6	4	0	947	364	405	90	297	45	10	6	4,415	47	8.77	2.48	3.54	0.75	23.8	6.7	1.15	.292	3.38	71	3.24	78	7.89	112
6	Paul Shuey P. Shuey	0.76	530.0	45	28	.616	476	0	3.87	556	0	0	23	471	228	252	43	277	14	156	32	2,309	36	9.44	4.70	2.01	0.73	24.1	12.0	1.41	.302	4.28	84	3.69	81	8.00	52.6
7	Jesse Crain J. Crain	0.76	532.0	45	30	.600	532	0	3.05	440	0	0	4	449	180	205	44	206	18	116	27	2,221	14	7.44	3.48	2.14	0.74	19.8	9.3	1.23	.268	3.47	71	3.76	89	7.60	27.6
8	Julio Urías J. Urías	0.75	717.0	60	25	.706	158	122	3.11	710	0	0	4	599	248	274	84	193	28	11	5	2,917	12	8.91	2.42	3.68	1.05	24.3	6.6	1.10	.271	3.44	75	3.63	85	7.52	49.1
9	Joe Wood J. Wood	0.73	1434.1	117	57	.672	225	158	2.03	989	121	28	10	1,138	324	497	10	421	49	56		5,640	43	6.21	2.64	2.35	0.06	17.5	7.5	1.09	.270	3.12	70	2.26	78	7.14	105.8
10	Chien-Ming Wang C. Wang	0.72	845.2	68	34	.667	174	126	4.36	394	4	1	1	918	410	434	65	252	27	27	10	3,593	31	4.19	2.68	1.56	0.69	11.0	7.0	1.38	.299	4.62	100	4.18	97	9.77	14.6
11	Bob Grim B. Grim	0.72	759.2	61	41	.598	268	60	3.61	443	18	4	38	708	305	346	50	330	15	120	22	3,234	13	5.25	3.91	1.34	0.59	13.7	10.2	1.37	.275	4.10	96	3.50	93	8.39	23.1
12	Fred Gladding F. Gladding	0.72	601.0	48	34	.585	450	1	3.13	394	0	0	109	566	209	237	38	223	27	278	45	2,552	35	5.90	3.34	1.77	0.57	15.4	8.7	1.31	.282	3.55	88	3.29	92	8.48	18.2
13	Hugh Casey H. Casey	0.72	939.2	75	42	.641	343	56	3.45	349	24	3	54	935	360	414	58	321	27	189		4,013	15	3.34	3.07	1.09	0.56	8.7	8.0	1.34	.269	3.97	89	3.87	98	8.96	6.4
14	Don Gullett D. Gullett	0.71	1390.0	109	50	.686	266	186	3.11	921	44	14	11	1,205	481	528	115	501	12	35	42	5,763	36	5.96	3.24	1.84	0.74	16.0	8.7	1.23	.259	3.42	88	3.42	97	7.80	17.9
15	Mark Mulder M. Mulder	0.71	1314.0	103	60	.632	205	203	4.18	834	25	10	0	1,352	611	657	141	412	50	1	15	5,562	47	5.71	2.82	2.02	0.97	15.0	7.4	1.34	.294	4.50	94	4.22	95	9.26	31.5
16	Gerrit Cole G. Cole	0.7	1954.0	153	80	.657	317	317	3.18	2,251	8	5	0	1,627	690	740	217	500	61	0	8	7,861	58	10.37	2.30	4.50	1.00	28.6	6.4	1.09	.292	3.41	79	3.16	77	7.49	213.5
17	Clayton Kershaw C. Kershaw	0.7	2855.1	223	96	.699	455	451	2.53	3,052	25	15	0	2,193	804	881	235	713	46	1	28	11,279	108	9.62	2.25	4.28	0.74	27.1	6.3	1.02	.271	2.78	65	2.85	70	6.91	375.1
18	Blake Treinen B. Treinen	0.7	576.1	45	41	.523	531	7	2.90	596	0	0	82	487	186	213	43	223	20	197	26	2,386	24	9.31	3.48	2.67	0.67	25.0	9.3	1.23	.295	3.33	70	3.32	80	7.60	53.5
19	Christy Mathewson C. Mathewson	0.7	4788.2	373	188	.665	636	552	2.13	2,507	435	79	30	4,219	1,135	1,620	89	848	59	73		18,913	115	4.71	1.59	2.96	0.17	13.3	4.5	1.06	.268	3.04	75	2.26	76	7.93	363
20	Mike Henneman M. Henneman	0.7	732.2	57	42	.576	561	0	3.21	533	0	0	193	686	261	301	47	271	19	432	82	3,112	48	6.55	3.33	1.97	0.58	17.1	8.7	1.31	.285	3.70	76	3.44	81	8.43	64.5
21	Steve Howe S. Howe	0.7	606.0	47	41	.534	497	0	3.03	328	0	0	91	586	204	239	32	139	18	257	54	2,523	17	4.87	2.06	2.36	0.48	13.0	5.5	1.20	.276	3.55	76	3.20	81	8.70	49.4
22	Pedro Martinez P. Martinez	0.7	2827.1	219	100	.687	476	409	2.93	3,154	46	17	3	2,221	919	1,006	239	760	141	23	30	11,394	62	10.04	2.42	4.15	0.76	27.7	6.7	1.05	.279	3.20	66	2.91	68	7.07	454.6
23	Jeff Parrett J. Parrett	0.7	724.2	56	43	.566	491	11	3.80	616	0	0	22	672	306	336	61	345	9	195	59	3,126	69	7.65	4.28	1.79	0.76	19.7	11.0	1.40	.292	4.17	97	3.73	96	8.35	12.7
24	Andy Pettitte A. Pettitte	0.69	3316.0	256	153	.626	531	521	3.85	2,448	26	4	0	3,448	1,418	1,572	288	1,031	55	3	42	14,074	69	6.64	2.80	2.37	0.78	17.4	7.3	1.35	.308	4.27	86	3.73	83	9.36	282.1
25	Bob Caruthers B. Caruthers	0.69	2828.2	218	99	.688	340	310	2.83	900	298	24	3	2,678	891	1,393	59	597		29		11,842	129	2.86	1.90	1.51	0.19	7.6	5.0	1.16	.257	4.43	81	3.27	94	8.52	60.9