highest strikeout per 9 by a starting pitcher ever with at least 50 games started

Spencer Strider has the best career K/9 by a starting pitcher when starting 50+ games, with 13.53 per nine innings.

	NAME	K/9	GS	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Spencer Strider S. Strider	13.53	55	55	29	10	.744	3.56	463	0	0	0	308.0	233	122	130	32	98	13	0	2	1,259	11	2.86	4.72	0.94	36.8	7.8	1.07	.308	3.80	6.81
2	Dinelson Lamet D. Lamet	11.55	60	60	14	20	.412	4.13	386	0	0	0	300.2	246	138	151	43	123	17	0	2	1,271	20	3.68	3.14	1.29	30.4	9.7	1.23	.289	4.52	7.36
3	Tyler Glasnow T. Glasnow	11.53	115	115	39	30	.565	3.78	786	0	0	0	613.2	475	258	276	83	212	10	0	3	2,500	53	3.11	3.71	1.22	31.4	8.5	1.12	.278	4.05	6.97
4	Shohei Ohtani S. Ohtani	11.36	86	86	38	19	.667	3.01	608	1	1	0	481.2	348	161	169	53	173	24	0	2	1,951	42	3.23	3.51	0.99	31.2	8.9	1.08	.270	3.16	6.50
5	Hunter Greene H. Greene	11.33	80	80	22	27	.449	3.74	546	1	1	0	433.2	340	180	188	62	161	39	0	0	1,816	18	3.34	3.39	1.29	30.1	8.9	1.16	.276	3.90	7.06
6	Jose Fernandez J. Fernandez	11.25	76	76	38	17	.691	2.58	589	0	0	0	471.1	357	135	150	31	140	13	0	12	1,888	16	2.67	4.21	0.59	31.2	7.4	1.05	.292	2.86	6.82
7	Blake Snell B. Snell	11.17	213	213	77	58	.570	3.18	1,372	1	1	0	1105.2	850	391	426	108	503	11	0	5	4,583	81	4.09	2.73	0.88	29.9	11.0	1.22	.287	3.47	6.92
8	Chris Sale C. Sale	11.14	301	301	135	83	.619	3.09	2,366	16	3	0	1910.2	1,576	655	707	199	430	122	0	12	7,705	44	2.03	5.50	0.94	30.7	5.6	1.05	.300	3.33	7.42
9	Ryne Stanek R. Stanek	11.06	56	56	0	3	.000	2.71	102	0	0	0	83.0	57	25	27	9	31	1	0	0	331	3	3.36	3.29	0.98	30.8	9.4	1.06	.255	2.93	6.18
10	Robbie Ray R. Ray	11.03	238	238	83	73	.532	3.93	1,597	1	1	0	1303.0	1,130	569	604	196	559	47	0	19	5,522	54	3.86	2.86	1.35	28.9	10.1	1.30	.299	4.17	7.81
11	Jacob deGrom J. deGrom	10.91	227	227	88	58	.603	2.51	1,719	4	2	0	1418.0	1,090	396	433	127	319	23	0	13	5,575	28	2.02	5.39	0.81	30.8	5.7	0.99	.284	2.75	6.92
12	Freddy Peralta F. Peralta	10.91	138	138	49	37	.570	3.71	874	1	0	0	721.0	539	297	312	93	271	38	0	2	2,974	27	3.38	3.23	1.16	29.4	9.1	1.12	.263	3.89	6.73
13	Dylan Cease D. Cease	10.81	165	165	58	48	.547	3.79	1,074	3	3	0	894.1	747	377	417	105	377	31	0	8	3,785	51	3.79	2.85	1.06	28.4	10.0	1.26	.292	4.20	7.52
14	Cole Ragans C. Ragans	10.74	61	61	18	16	.529	3.38	404	1	0	0	338.2	276	127	138	28	123	8	0	1	1,393	19	3.27	3.28	0.74	29.0	8.8	1.18	.299	3.67	7.33
15	Max Scherzer M. Scherzer	10.66	458	458	215	112	.657	3.17	3,390	12	5	0	2862.0	2,338	1,007	1,080	335	749	110	0	20	11,566	78	2.36	4.53	1.05	29.3	6.5	1.08	.287	3.40	7.35
16	Yu Darvish Y. Darvish	10.59	282	282	110	88	.556	3.58	2,007	2	1	0	1706.0	1,394	678	712	217	544	77	0	8	7,009	79	2.87	3.69	1.14	28.6	7.8	1.14	.283	3.76	7.35
17	Randy Johnson R. Johnson	10.57	603	603	301	166	.645	3.30	4,818	100	37	0	4103.0	3,320	1,504	1,692	408	1,491	188	0	37	16,937	109	3.27	3.23	0.89	28.4	8.8	1.17	.290	3.71	7.28
18	Stephen Strasburg S. Strasburg	10.55	247	247	113	62	.646	3.24	1,723	2	2	0	1470.0	1,217	530	582	149	394	53	0	20	5,962	44	2.41	4.37	0.91	28.9	6.6	1.10	.293	3.56	7.45
19	Danny Salazar D. Salazar	10.46	105	105	38	34	.528	3.84	681	1	1	0	585.2	531	250	267	75	212	15	0	8	2,458	23	3.26	3.21	1.15	27.7	8.6	1.27	.309	4.10	8.16
20	Brandon Woodruff B. Woodruff	10.38	115	115	44	26	.629	3.14	754	2	1	0	653.2	514	228	237	73	171	28	0	1	2,623	7	2.35	4.41	1.01	28.7	6.5	1.05	.276	3.26	7.08
21	Mark Prior M. Prior	10.37	106	106	42	29	.592	3.51	757	5	1	0	657.0	582	256	277	77	223	31	0	10	2,771	21	3.05	3.39	1.05	27.3	8.0	1.23	.300	3.79	7.97
22	Gerrit Cole G. Cole	10.37	317	317	153	80	.657	3.18	2,251	8	5	0	1954.0	1,627	690	740	217	500	61	0	8	7,861	58	2.30	4.50	1.00	28.6	6.4	1.09	.292	3.41	7.49
23	Tarik Skubal T. Skubal	10.37	112	112	45	31	.592	3.31	708	0	0	0	614.2	508	226	244	74	141	22	0	0	2,474	8	2.06	5.02	1.08	28.6	5.7	1.06	.284	3.57	7.44
24	Kerry Wood K. Wood	10.33	178	178	71	55	.563	3.69	1,282	11	5	0	1116.2	871	458	489	126	541	81	0	11	4,733	46	4.36	2.37	1.02	27.1	11.4	1.26	.276	3.94	7.02
25	Corbin Burnes C. Burnes	10.29	145	145	54	34	.614	3.03	985	0	0	0	861.1	667	290	321	91	242	33	0	1	3,469	39	2.53	4.07	0.95	28.4	7.0	1.06	.272	3.35	6.97