David Robertson has the most career strikeouts per start, with 1,154.

Interpreted as:

most strikeouts per game started by a player

	NAME	SO/GS	SO	GS	G	W	L	W%	ERA	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	David Robertson D. Robertson	1,154	1,154	1	861	66	46	.589	2.91	0	0	177	876.2	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
2	Mike Stanton M. Stanton	895	895	1	1,178	68	63	.519	3.92	0	0	84	1114.0	1,086	485	523	93	420	33	363	76	4,762	35	7.23	3.39	2.13	0.75	18.8	8.8	1.35	.299	4.23	90	3.74	86	8.77	77.6
3	Todd Jones T. Jones	868	868	1	982	58	63	.479	3.97	0	0	319	1072.0	1,072	473	518	93	443	38	619	62	4,650	43	7.29	3.72	1.96	0.78	18.7	9.5	1.41	.305	4.35	89	3.94	90	9.00	55.4
4	Joakim Soria J. Soria	831	831	1	773	36	45	.444	3.11	0	0	229	763.0	633	264	279	67	231	27	427	18	3,146	33	9.80	2.72	3.60	0.79	26.4	7.3	1.13	.284	3.29	73	3.11	74	7.47	92.7
5	Paul Assenmacher P. Assenmacher	807	807	1	884	61	44	.581	3.53	0	0	56	855.2	817	336	371	73	315	22	275	78	3,664	31	8.49	3.31	2.56	0.77	22.0	8.6	1.32	.304	3.90	86	3.31	81	8.59	74.4
6	Mark Clear M. Clear	804	804	1	481	71	49	.592	3.85	0	0	83	804.1	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
7	Brad Lidge B. Lidge	799	799	1	603	26	32	.448	3.54	0	0	225	603.1	492	237	257	57	287	34	368	41	2,589	46	11.92	4.28	2.78	0.85	30.9	11.1	1.29	.308	3.83	82	3.26	75	7.34	72.7
8	Troy Percival T. Percival	781	781	1	703	35	43	.449	3.17	0	0	358	708.2	479	250	271	85	306	27	546	25	2,915	32	9.92	3.89	2.55	1.08	26.8	10.5	1.11	.230	3.44	69	3.86	85	6.08	56.9
9	Larry Andersen L. Andersen	758	758	1	699	40	39	.506	3.15	0	0	49	995.1	932	348	402	58	311	17	267	64	4,171	21	6.85	2.81	2.44	0.52	18.2	7.5	1.25	.289	3.63	83	3.00	79	8.43	83.9
10	Jeff Montgomery J. Montgomery	733	733	1	700	46	52	.469	3.27	0	0	304	868.2	785	316	347	81	296	26	549	40	3,637	33	7.59	3.07	2.48	0.84	20.2	8.1	1.24	.281	3.60	73	3.58	84	8.13	63.5
11	Ron Perranoski R. Perranoski	687	687	1	737	79	74	.516	2.79	0	0	178	1174.2	1,097	364	442	50	468	24	458	121	5,023	28	5.26	3.59	1.47	0.38	13.7	9.3	1.33	.276	3.39	82	3.17	93	8.40	30.6
12	Matt Thornton M. Thornton	642	642	1	748	36	46	.439	3.41	0	0	23	662.2	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
13	Dellin Betances D. Betances	633	633	1	374	21	23	.477	2.53	0	0	36	394.1	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
14	John Axford J. Axford	589	589	1	544	38	34	.528	3.90	0	0	144	525.2	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
15	Jeurys Familia J. Familia	577	577	1	561	34	29	.540	3.58	0	0	127	555.2	494	221	247	44	266	19	251	27	2,392	31	9.35	4.31	2.17	0.71	24.1	11.1	1.37	.303	4.00	91	3.64	90	8.00	24.1
16	Grant Balfour G. Balfour	571	571	1	534	30	23	.566	3.49	0	0	84	539.2	406	209	215	47	252	8	203	14	2,241	26	9.52	4.20	2.27	0.78	25.5	11.2	1.22	.263	3.59	85	3.54	87	6.77	32.8
17	Dave Smith D. Smith	548	548	1	609	53	53	.500	2.67	0	0	216	809.1	700	240	280	34	283	13	432	64	3,357	28	6.09	3.15	1.94	0.38	16.3	8.4	1.21	.269	3.11	77	3.03	87	7.78	40.2
18	Al Hrabosky A. Hrabosky	548	548	1	545	64	35	.646	3.10	0	0	97	722.0	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
19	Mychal Givens M. Givens	539	539	1	425	32	24	.571	3.47	0	0	31	461.2	365	178	196	54	191	27	125	17	1,913	21	10.51	3.72	2.82	1.05	28.2	10.0	1.20	.282	3.82	80	3.75	85	7.12	33.7
20	Felix Rodriguez F. Rodriguez	512	512	1	563	38	26	.594	3.71	0	0	11	586.1	526	242	256	50	283	32	167	19	2,544	32	7.86	4.34	1.81	0.77	20.1	11.1	1.38	.286	3.93	88	4.04	94	8.07	16.5
21	Jerry Blevins J. Blevins	508	508	1	609	30	13	.698	3.54	0	0	7	495.1	417	195	209	50	195	27	123	26	2,098	12	9.23	3.54	2.61	0.91	24.2	9.3	1.24	.278	3.80	89	3.72	92	7.58	17.9
22	Cecilio Guante C. Guante	503	503	1	363	29	34	.460	3.48	0	0	35	595.0	512	230	256	61	236	27	164	38	2,519	14	7.61	3.57	2.13	0.92	20.0	9.4	1.26	.267	3.87	90	3.72	97	7.74	6.2
23	Don McMahon D. McMahon	501.5	1,003	2	874	90	68	.570	2.96	0	0	152	1310.2	1,054	431	482	104	579	34	505	84	5,503	75	6.89	3.98	1.73	0.71	18.2	10.5	1.25	.251	3.31	84	3.43	97	7.24	14
24	Steve Kline S. Kline	493	493	1	796	34	39	.466	3.51	0	0	39	682.1	649	266	293	60	295	26	231	48	2,940	26	6.50	3.89	1.67	0.79	16.8	10.0	1.38	.285	3.86	80	4.19	95	8.56	16.3
25	Phil Maton P. Maton	481	481	1	435	19	16	.543	4.11	0	0	6	429.0	389	196	220	50	165	44	81	7	1,848	10	10.09	3.46	2.92	1.05	26.0	8.9	1.29	.306	4.62	100	3.90	94	8.16	11.1