Bartolo Colon and Camilo Pascual are tied for fanning the most career batters on May 20, with 37 strikeouts.

	NAME	SO	G	W	L	W%	GS	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	H/9
1	Bartolo Colon B. Colon	37	7	3	2	.600	7	4.87	1	0	0	40.2	57	22	24	4	10	1	0	1	185	0	8.19	2.21	3.70	0.89	20.0	5.4	1.65	.398	5.31	12.61
2	Camilo Pascual C. Pascual	37	5	3	1	.750	4	3.24	2	1	0	33.1	26	12	12	2	8	1	0	0	134	0	9.99	2.16	4.63	0.54	27.6	6.0	1.02	.279	3.24	7.02
3	Don Sutton D. Sutton	36	7	1	6	.143	7	4.40	1	0	0	43.0	53	21	24	2	7	0	0	0	189	2	7.53	1.47	5.14	0.42	19.0	3.7	1.40	.354	5.02	11.09
4	Bob Gibson B. Gibson	35	5	3	1	.750	5	1.71	3	2	0	42.0	29	8	8	2	12	1	0	0	162	1	7.50	2.57	2.92	0.43	21.6	7.4	0.98	.241	1.71	6.21
5	Roger Clemens R. Clemens	34	5	3	2	.600	5	4.62	1	0	0	39.0	36	20	21	4	9	1	0	0	164	2	7.85	2.08	3.78	0.92	20.7	5.5	1.15	.276	4.85	8.31
6	Jake Odorizzi J. Odorizzi	32	5	0	2	.000	5	3.08	0	0	0	26.1	21	9	9	1	12	0	0	0	111	0	10.94	4.10	2.67	0.34	28.8	10.8	1.25	.303	3.08	7.18
7	Steve Carlton S. Carlton	32	7	3	2	.600	7	2.53	2	1	0	53.1	46	15	18	3	15	1	0	2	218	1	5.40	2.53	2.13	0.51	14.7	6.9	1.14	.257	3.04	7.76
8	Pat Hentgen P. Hentgen	31	6	4	2	.667	6	2.70	2	2	0	46.2	38	14	15	4	12	1	0	1	182	3	5.98	2.31	2.58	0.77	17.0	6.6	1.07	.254	2.89	7.33
9	Patrick Corbin P. Corbin	30	5	3	2	.600	5	3.45	1	0	0	31.1	24	12	12	4	10	0	0	1	125	0	8.62	2.87	3.00	1.15	24.0	8.0	1.09	.247	3.45	6.89
10	Bob Veale B. Veale	30	4	2	1	.667	4	1.88	1	0	0	28.2	22	6	9	4	9	0	0	1	117	0	9.42	2.83	3.33	1.26	25.6	7.7	1.08	.243	2.83	6.91
11	CC Sabathia	28	5	1	2	.333	5	4.70	0	0	0	30.2	36	16	16	6	10	2	0	0	139	1	8.22	2.93	2.80	1.76	20.1	7.2	1.50	.323	4.70	10.57
12	Sam McDowell S. McDowell	28	5	2	2	.500	3	3.12	2	0	0	26.0	16	9	10	5	12	0	1	0	107	1	9.69	4.15	2.33	1.73	26.2	11.2	1.08	.177	3.46	5.54
13	Tom Seaver T. Seaver	27	5	0	4	.000	5	4.46	2	0	0	34.1	30	17	21	3	17	0	0	2	142	2	7.08	4.46	1.59	0.79	19.0	12.0	1.37	.284	5.50	7.86
14	Mickey Lolich M. Lolich	27	5	2	1	.667	5	2.35	3	1	0	38.1	31	10	10	3	7	0	0	0	146	1	6.34	1.64	3.86	0.70	18.5	4.8	0.99	.257	2.35	7.28
15	Paul Maholm P. Maholm	26	5	0	4	.000	5	5.28	0	0	0	30.2	34	18	19	4	10	2	0	0	133	0	7.63	2.93	2.60	1.17	19.5	7.5	1.43	.330	5.58	9.98
16	Ken Holtzman K. Holtzman	26	6	3	1	.750	5	3.25	2	1	0	36.0	31	13	13	3	22	1	1	1	155	1	6.50	5.50	1.18	0.75	16.8	14.2	1.47	.272	3.25	7.75
17	Tommy John T. John	26	9	4	4	.500	9	4.26	2	1	0	50.2	50	24	30	4	14	1	0	2	214	2	4.62	2.49	1.86	0.71	12.1	6.5	1.26	.272	5.33	8.88
18	Juan Marichal J. Marichal	26	5	1	2	.333	5	5.25	1	0	0	36.0	42	21	25	4	10	1	0	1	162	0	6.50	2.50	2.60	1.00	16.0	6.2	1.44	.314	6.25	10.50
19	Eddie Plank E. Plank	26	7	2	3	.400	6	0.78	5	1	1	46.0	42		17	0	11	0	1		184	0	5.09	2.15	2.36	0.00	14.1	6.0	1.15	.286	3.33	8.22
20	Justin Verlander J. Verlander	25	5	4	1	.800	5	3.27	0	0	0	33.0	27	12	12	3	8	1	0	0	130	1	6.82	2.18	3.13	0.82	19.2	6.2	1.06	.258	3.27	7.36
21	Jake Peavy J. Peavy	25	4	2	2	.500	4	4.71	0	0	0	21.0	21	11	11	2	7	0	0	0	89	0	10.71	3.00	3.57	0.86	28.1	7.9	1.33	.345	4.71	9.00
22	David Wells D. Wells	24	6	3	1	.750	4	2.70	0	0	1	30.0	24	9	9	2	13	1	1	3	125	2	7.20	3.90	1.85	0.60	19.2	10.4	1.23	.259	2.70	7.20
23	Greg Maddux G. Maddux	24	6	0	2	.000	6	5.91	0	0	0	35.0	46	23	24	7	3	2	0	0	152	2	6.17	0.77	8.00	1.80	15.8	2.0	1.40	.336	6.17	11.83
24	Woodie Fryman W. Fryman	24	7	2	2	.500	5	4.18	0	0	1	32.1	33	15	16	4	9	1	1	1	135	0	6.68	2.51	2.67	1.11	17.8	6.7	1.30	.299	4.45	9.19
25	Johnny Cueto J. Cueto	23	4	3	1	.750	4	4.84	0	0	0	22.1	22	12	14	2	7	2	0	0	95	0	9.27	2.82	3.29	0.81	24.2	7.4	1.30	.328	5.64	8.87