highest win percentage by a pitcher minimum 10 wins after 1970

Since 1971, Jean Machi has the best win percentage when winning 10+ games, at .867.

	NAME	W	W%	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	Jean Machi J. Machi	13	.867	2	194	0	3.38	152	0	0	6	191.2	164	72	76	18	57	2	44	6	776	10	7.14	2.68	2.67	0.85	19.6	7.3	1.15	.267	3.57	92	3.66	100	7.70	-0.7
2	Parker Bridwell P. Bridwell	11	.786	3	28	21	4.60	79	0	0	0	131.0	134	67	70	26	33	4	3	0	543	4	5.43	2.27	2.39	1.79	14.5	6.1	1.27	.269	4.81	108	5.37	123	9.21	-14.3
3	Mike Wallace M. Wallace	11	.786	3	117	4	3.91	105	1	0	3	181.2	188	79	90	9	107	0	32	11	814	14	5.20	5.30	0.98	0.45	12.9	13.1	1.62	.302	4.46	108	3.85	108	9.31	-6.3
4	Shota Imanaga S. Imanaga	18	.783	5	37	37	2.89	208	0	0	0	218.0	184	70	81	34	42	3	0	0	875	3	8.59	1.73	4.95	1.40	23.8	4.8	1.04	.255	3.34	72	3.88	98	7.60	2
5	Brendan Donnelly B. Donnelly	32	.762	10	386	0	3.22	369	0	0	6	385.1	326	138	153	35	154	19	97	12	1,632	15	8.62	3.60	2.40	0.82	22.6	9.4	1.25	.276	3.57	75	3.67	86	7.61	27.8
6	Andrew Nardi A. Nardi	12	.750	4	135	0	4.51	167	0	0	3	121.2	114	61	64	19	53	5	19	3	530	2	12.35	3.92	3.15	1.41	31.5	10.0	1.37	.332	4.73	107	3.91	94	8.43	3.6
7	Ryan Buchter R. Buchter	17	.739	6	285	0	3.16	259	0	0	2	236.1	173	83	95	33	115	10	36	8	986	6	9.86	4.38	2.25	1.26	26.3	11.7	1.22	.246	3.62	75	4.37	103	6.59	-3.9
8	Justin Miller J. Miller	14	.737	5	173	0	4.62	172	0	0	4	175.1	163	90	94	30	60	8	47	1	739	6	8.83	3.08	2.87	1.54	23.3	8.1	1.27	.284	4.83	106	4.57	108	8.37	-7
9	Tony Gonsolin T. Gonsolin	36	.735	13	86	78	3.34	387	0	0	1	411.2	297	153	162	53	149	16	2	2	1,668	17	8.46	3.26	2.60	1.16	23.2	8.9	1.08	.230	3.54	81	4.16	97	6.49	5.1
10	Adam Kolarek A. Kolarek	11	.733	4	175	0	3.62	101	0	0	4	149.1	143	60	64	13	43	13	40	7	634	5	6.09	2.59	2.35	0.78	15.9	6.8	1.25	.280	3.86	88	4.08	97	8.62	2.3
11	Tony Barnette T. Barnette	11	.733	4	127	0	3.53	132	0	0	2	145.1	139	57	64	14	43	8	21	5	607	10	8.17	2.66	3.07	0.87	21.7	7.1	1.25	.305	3.96	75	3.64	81	8.61	13.1
12	Dan Otero D. Otero	22	.733	8	358	0	3.39	262	0	0	3	403.2	433	152	167	37	56	10	89	19	1,658	6	5.84	1.25	4.68	0.82	15.8	3.4	1.21	.306	3.72	82	3.52	86	9.65	25.7
13	Brad Clontz B. Clontz	22	.733	8	272	0	4.34	210	0	0	8	277.2	276	134	147	30	120	12	63	26	1,209	4	6.81	3.89	1.75	0.97	17.4	9.9	1.43	.294	4.76	102	4.44	102	8.95	-2.8
14	Mike Butcher M. Butcher	11	.733	4	115	0	4.47	96	0	0	9	137.0	130	68	75	14	82	7	42	9	616	5	6.31	5.39	1.17	0.92	15.6	13.3	1.55	.278	4.93	97	4.89	107	8.54	-5.1
15	Bill Atkinson B. Atkinson	11	.733	4	98	0	3.42	99	0	0	11	147.1	129	56	60	17	62	1	49	17	625	7	6.05	3.79	1.60	1.04	15.8	9.9	1.30	.251	3.67	93	4.12	112	7.88	-7.2
16	Jeremy Jeffress J. Jeffress	32	.727	12	414	1	3.08	387	0	0	52	424.1	387	145	160	31	175	19	144	20	1,793	22	8.21	3.71	2.21	0.66	21.6	9.8	1.32	.301	3.39	72	3.64	86	8.21	25.7
17	Stu Cliburn S. Cliburn	13	.722	5	85	1	3.11	91	0	0	6	185.0	173	64	73	16	59	7	40	13	766	3	4.43	2.87	1.54	0.78	11.9	7.7	1.25	.265	3.55	79	3.93	97	8.42	3.4
18	Tom Tellmann T. Tellmann	18	.720	7	112	2	3.05	94	2	0	13	227.0	240	77	84	17	83	4	55	15	975	6	3.73	3.29	1.13	0.67	9.6	8.5	1.42	.287	3.33	80	4.04	105	9.52	-5.1
19	Grayson Rodriguez G. Rodriguez	20	.714	8	43	43	4.11	259	0	0	0	238.2	230	109	114	31	78	7	0	0	1,006	10	9.77	2.94	3.32	1.17	25.7	7.8	1.29	.315	4.30	101	3.79	92	8.67	8.2
20	Tim Herrin T. Herrin	10	.714	4	129	0	3.20	123	0	0	0	118.0	89	42	46	8	53	11	12	1	489	6	9.38	4.04	2.32	0.61	25.2	10.8	1.20	.276	3.51	79	3.59	88	6.79	6.6
21	Kevin Kelly K. Kelly	10	.714	4	138	0	2.93	128	0	0	2	150.2	123	49	57	12	26	15	20	2	604	3	7.65	1.55	4.92	0.72	21.2	4.3	0.99	.262	3.40	74	3.34	83	7.35	11.9
22	Mike Baumann M. Baumann	15	.714	6	134	4	4.95	147	0	0	0	167.1	168	92	100	21	76	9	32	3	736	14	7.91	4.09	1.93	1.13	20.0	10.3	1.46	.304	5.38	122	4.58	112	9.04	-9.3
23	Codi Heuer C. Heuer	10	.714	4	87	0	3.61	82	0	0	3	92.1	78	37	39	9	32	2	16	3	378	6	7.99	3.12	2.56	0.88	21.7	8.5	1.19	.273	3.80	84	3.76	86	7.60	6.4
24	Cionel Pérez C. Pérez	15	.714	6	257	0	4.22	218	0	0	6	237.0	222	111	130	18	129	12	48	7	1,057	12	8.28	4.90	1.69	0.68	20.6	12.2	1.48	.300	4.94	103	4.09	99	8.43	0.2
25	Richard Bleier R. Bleier	15	.714	6	335	2	3.27	187	0	0	5	330.1	348	120	138	24	54	18	61	14	1,371	16	5.09	1.47	3.46	0.65	13.6	3.9	1.22	.298	3.76	75	3.63	83	9.48	27.2