most so/ab by a pitcher since 1968 with 150 ip

Since 1968, Jack Morris has the most strikeouts per at-bat when pitching at least 150 innings, with 2,478.

Interpreted as:

most so/ab by a pitcher since 1968 with 150 or more ip

	NAME	SO/AB	IP	SO	AB	G	W	L	W%	GS	ERA	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	Jack Morris J. Morris	2,478	3824.0	2,478	1	549	254	186	.577	527	3.90	175	28	0	3,567	1,657	1,815	389	1,390	58	10	99	16,120	206	5.83	3.27	1.78	0.92	15.4	8.6	1.30	.269	4.27	96	3.93	95	8.40	93
2	Mike Moore M. Moore	1,667	2831.2	1,667	1	450	161	176	.478	440	4.39	79	16	2	2,858	1,381	1,516	291	1,156	55	6	61	12,203	135	5.30	3.67	1.44	0.92	13.7	9.5	1.42	.284	4.82	105	4.26	101	9.08	-13.9
3	David Robertson D. Robertson	1,154	876.2	1,154	1	861	66	46	.589	1	2.91	0	0	177	656	283	306	77	357	25	354	37	3,612	57	11.85	3.67	3.23	0.79	31.9	9.9	1.16	.290	3.14	70	2.94	69	6.73	123.6
4	Tom Gordon T. Gordon	964	2108.0	1,928	2	890	138	126	.523	203	3.96	18	4	158	1,889	927	1,016	176	977	38	347	57	9,058	112	8.23	4.17	1.97	0.75	21.3	10.8	1.36	.288	4.34	89	3.70	86	8.06	144.4
5	Fernando Rodney F. Rodney	943	933.0	943	1	951	48	71	.403	0	3.80	0	0	327	817	394	433	73	464	52	590	38	4,064	65	9.10	4.48	2.03	0.70	23.2	11.4	1.37	.294	4.18	91	3.76	90	7.88	43.6
6	Ben McDonald B. McDonald	894	1291.1	894	1	211	78	70	.527	198	3.91	24	6	0	1,186	561	606	138	437	31	5	18	5,408	33	6.23	3.05	2.05	0.96	16.5	8.1	1.26	.268	4.22	89	4.07	93	8.27	47.2
7	Tom Henke T. Henke	861	789.2	861	1	642	41	42	.494	0	2.67	0	0	311	607	234	252	64	255	9	548	29	3,194	30	9.81	2.91	3.38	0.73	27.0	8.0	1.09	.271	2.87	64	2.71	66	6.92	123.5
8	Dave Stieb D. Stieb	834.5	2895.1	1,669	2	443	176	137	.562	412	3.44	103	30	3	2,572	1,106	1,225	225	1,034	129	14	36	12,072	51	5.19	3.21	1.61	0.70	13.8	8.6	1.25	.260	3.81	82	3.81	93	7.99	86.8
9	Eddie Guardado E. Guardado	798	944.2	798	1	908	46	61	.430	25	4.31	0	0	187	894	452	476	138	348	16	401	39	4,011	25	7.60	3.32	2.29	1.31	19.9	8.7	1.31	.279	4.53	92	4.44	98	8.52	7
10	Jimmy Key J. Key	769	2591.2	1,538	2	470	186	117	.614	389	3.51	34	13	10	2,518	1,010	1,104	254	668	38	28	29	10,719	50	5.34	2.32	2.30	0.88	14.3	6.2	1.23	.275	3.83	82	3.79	89	8.74	135.4
11	Jake Diekman J. Diekman	764	602.1	764	1	705	27	34	.443	0	3.91	0	0	19	483	262	312	53	358	47	141	21	2,662	44	11.42	5.35	2.13	0.79	28.7	13.4	1.40	.299	4.66	95	3.77	91	7.22	23.8
12	Will Smith W. Smith	748	652.1	748	1	618	33	45	.423	17	3.85	0	0	113	570	279	313	84	238	17	237	26	2,729	30	10.32	3.28	3.14	1.16	27.4	8.7	1.24	.296	4.32	94	3.70	91	7.86	27
13	Rafael Betancourt R. Betancourt	724	685.2	724	1	680	38	37	.507	0	3.36	0	0	75	596	256	274	71	164	1	241	40	2,787	17	9.50	2.15	4.41	0.93	26.0	5.9	1.11	.287	3.60	76	3.04	71	7.82	92
14	Duane Ward D. Ward	679	666.2	679	1	462	32	37	.464	2	3.28	0	0	121	551	243	268	32	286	17	272	39	2,783	51	9.17	3.86	2.37	0.43	24.4	10.3	1.26	.293	3.62	81	2.76	69	7.44	93.7
15	Rick Waits R. Waits	659	1427.0	659	1	317	79	92	.462	190	4.25	47	10	8	1,514	674	741	110	568	11	45	34	6,152	37	4.16	3.58	1.16	0.69	10.7	9.2	1.46	.292	4.67	108	3.97	100	9.55	-0.1
16	Aroldis Chapman A. Chapman	655.5	804.2	1,311	2	845	58	46	.558	0	2.55	0	0	356	468	228	253	54	406	33	548	7	3,281	84	14.66	4.54	3.23	0.60	40.0	12.4	1.09	.280	2.83	62	2.38	57	5.23	156
17	Gene Nelson G. Nelson	655	1080.0	655	1	493	53	64	.453	68	4.13	6	1	28	1,061	496	537	117	418	33	153	32	4,652	46	5.46	3.48	1.57	0.97	14.1	9.0	1.37	.275	4.47	103	4.22	105	8.84	-20.9
18	Matt Thornton M. Thornton	642	662.2	642	1	748	36	46	.439	1	3.41	0	0	23	594	251	273	52	251	20	170	37	2,799	28	8.72	3.41	2.56	0.71	22.9	9.0	1.28	.296	3.71	79	3.40	79	8.07	66.8
19	Brian Fuentes B. Fuentes	639	613.1	639	1	650	26	43	.377	0	3.62	0	0	204	515	247	267	64	258	52	381	25	2,622	32	9.38	3.79	2.48	0.94	24.4	9.8	1.26	.280	3.92	81	3.86	88	7.56	37.4
20	Darren O'Day D. O'Day	637	609.0	637	1	644	42	21	.667	0	2.59	0	0	21	458	175	189	64	172	50	155	24	2,461	3	9.41	2.54	3.70	0.95	25.9	7.0	1.03	.256	2.79	61	3.48	82	6.77	52.4
21	Mike Norris M. Norris	636	1124.1	636	1	201	58	59	.496	157	3.89	52	7	0	972	486	542	108	499	45	16	16	4,797	53	5.09	3.99	1.27	0.86	13.3	10.4	1.31	.246	4.34	104	4.26	109	7.78	-42.9
22	Dellin Betances D. Betances	633	394.1	633	1	374	21	23	.477	1	2.53	0	0	36	240	111	124	26	183	28	86	5	1,613	28	14.45	4.18	3.46	0.59	39.2	11.3	1.07	.288	2.83	61	2.39	56	5.48	78.8
23	Craig Kimbrel C. Kimbrel	633	810.2	1,266	2	838	56	47	.544	0	2.59	0	0	440	483	233	259	73	340	40	651	11	3,260	70	14.06	3.77	3.72	0.81	38.8	10.4	1.02	.266	2.88	63	2.58	63	5.36	131.9
24	Cody Allen C. Allen	593	463.2	593	1	481	24	31	.436	0	3.14	0	0	153	375	162	179	55	193	10	291	13	1,943	40	11.51	3.75	3.07	1.07	30.5	9.9	1.23	.293	3.47	74	3.42	82	7.28	37.3
25	John Axford J. Axford	589	525.2	589	1	544	38	34	.528	1	3.90	0	0	144	485	228	249	50	261	16	286	19	2,305	45	10.08	4.47	2.26	0.86	25.6	11.3	1.42	.313	4.26	96	3.67	91	8.30	21.8