Shane Bieber fanned the most batters in a week in 2021, with 24 strikeouts the week of April 12, 2021.

	NAME	SO	WEEK	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	Shane Bieber S. Bieber	24	4/12/2021 - 4/18/2021	2	2	0	1.000	2	1.59	0	0	0	17.0	9	3	3	1	3	1	0	0	64	1	12.71	1.59	8.00	0.53	37.5	4.7	0.71	.229	1.59	4.76
2	Robbie Ray R. Ray	23	6/7/2021 - 6/13/2021	2	1	0	1.000	2	2.92	0	0	0	12.1	9	4	4	2	3	0	0	0	49	0	16.78	2.19	7.67	1.46	46.9	6.1	0.97	.333	2.92	6.57
3	Max Scherzer M. Scherzer	22	9/6/2021 - 9/12/2021	2	2	0	1.000	2	0.00	0	0	0	16.0	7	0	1	0	0	0	0	0	55	1	12.38	0.00		0.00	40.0	0.0	0.44	.212	0.56	3.94
4	Zack Wheeler Z. Wheeler	22	5/17/2021 - 5/23/2021	2	1	0	1.000	2	0.63	0	0	0	14.1	8	1	2	1	1	1	0	0	53	0	13.81	0.63	22.00	0.63	41.5	1.9	0.63	.250	1.26	5.02
5	Dylan Cease D. Cease	21	8/2/2021 - 8/8/2021	2	2	0	1.000	2	2.45	0	0	0	11.0	6	3	3	0	5	0	0	0	45	3	17.18	4.09	4.20	0.00	46.7	11.1	1.00	.316	2.45	4.91
6	Tyler Glasnow T. Glasnow	21	4/12/2021 - 4/18/2021	2	2	0	1.000	2	0.71	0	0	0	12.2	4	1	1	0	5	0	0	0	47	1	14.92	3.55	4.20	0.00	44.7	10.6	0.71	.190	0.71	2.84
7	Jacob deGrom J. deGrom	21	4/5/2021 - 4/11/2021	2	0	1	.000	2	0.64	0	0	0	14.0	8	1	1	1	2	0	0	0	49	0	13.50	1.29	10.50	0.64	42.9	4.1	0.71	.280	0.64	5.14
8	Robbie Ray R. Ray	20	8/30/2021 - 9/5/2021	2	2	0	1.000	2	1.32	0	0	0	13.2	5	2	2	1	4	0	0	0	49	0	13.17	2.63	5.00	0.66	40.8	8.2	0.66	.167	1.32	3.29
9	Clayton Kershaw C. Kershaw	20	6/21/2021 - 6/27/2021	2	1	1	.500	2	2.57	0	0	0	14.0	8	4	4	3	3	0	0	0	52	1	12.86	1.93	6.67	1.93	38.5	5.8	0.79	.192	2.57	5.14
10	Corbin Burnes C. Burnes	20	5/31/2021 - 6/6/2021	2	1	0	1.000	2	0.69	0	0	0	13.0	10	1	1	0	2	0	0	0	49	0	13.85	1.38	10.00	0.00	40.8	4.1	0.92	.370	0.69	6.92
11	Blake Snell B. Snell	19	8/2/2021 - 8/8/2021	2	2	0	1.000	2	0.75	0	0	0	12.0	8	1	1	1	6	0	0	0	49	0	14.25	4.50	3.17	0.75	38.8	12.2	1.17	.304	0.75	6.00
12	Jacob deGrom J. deGrom	19	5/31/2021 - 6/6/2021	2	2	0	1.000	2	0.00	0	0	0	13.0	5	0	0	0	1	0	0	0	46	0	13.15	0.69	19.00	0.00	41.3	2.2	0.46	.192	0.00	3.46
13	Max Scherzer M. Scherzer	19	5/24/2021 - 5/30/2021	2	0	2	.000	2	2.77	0	0	0	13.0	7	4	4	3	2	1	0	0	47	0	13.15	1.38	9.50	2.08	40.4	4.3	0.69	.182	2.77	4.85
14	Robbie Ray R. Ray	19	5/10/2021 - 5/16/2021	2	1	0	1.000	2	5.40	0	0	0	11.2	12	7	7	5	1	2	0	0	50	0	14.66	0.77	19.00	3.86	38.0	2.0	1.11	.304	5.40	9.26
15	Tyler Glasnow T. Glasnow	19	5/3/2021 - 5/9/2021	2	1	1	.500	2	4.63	0	0	0	11.2	6	6	6	4	8	0	0	0	47	0	14.66	6.17	2.38	3.09	40.4	17.0	1.20	.125	4.63	4.63
16	Kevin Gausman K. Gausman	18	9/6/2021 - 9/12/2021	2	2	0	1.000	2	4.15	0	0	0	13.0	13	6	6	2	1	0	0	0	52	0	12.46	0.69	18.00	1.38	34.6	1.9	1.08	.355	4.15	9.00
17	Dylan Cease D. Cease	18	8/23/2021 - 8/29/2021	2	2	0	1.000	2	1.38	0	0	0	13.0	8	2	2	2	3	0	0	0	48	0	12.46	2.08	6.00	1.38	37.5	6.3	0.85	.240	1.38	5.54
18	Sandy Alcantara S. Alcantara	18	8/16/2021 - 8/22/2021	2	0	2	.000	2	1.80	0	0	0	15.0	9	3	3	2	3	0	0	0	56	1	10.80	1.80	6.00	1.20	32.1	5.4	0.80	.212	1.80	5.40
19	José Berríos J. Berríos	18	7/5/2021 - 7/11/2021	2	0	1	.000	2	3.21	0	0	0	14.0	4	5	6	0	7	0	0	0	52	0	11.57	4.50	2.57	0.00	34.6	13.5	0.79	.148	3.86	2.57
20	Joe Ross J. Ross	18	6/28/2021 - 7/4/2021	2	1	1	.500	2	3.46	0	0	0	13.0	13	5	5	2	2	1	0	0	55	0	12.46	1.38	9.00	1.38	32.7	3.6	1.15	.344	3.46	9.00
21	Yu Darvish Y. Darvish	18	6/21/2021 - 6/27/2021	2	1	0	1.000	2	1.50	0	0	0	12.0	8	2	2	1	2	0	0	0	46	1	13.50	1.50	9.00	0.75	39.1	4.3	0.83	.280	1.50	6.00
22	Frankie Montas Jr. F. Montas Jr.	18	5/24/2021 - 5/30/2021	2	0	2	.000	2	3.09	0	0	0	11.2	12	4	8	2	4	0	0	0	52	3	13.89	3.09	4.50	1.54	34.6	7.7	1.37	.357	6.17	9.26
23	Brandon Woodruff B. Woodruff	18	5/24/2021 - 5/30/2021	2	2	0	1.000	2	0.00	0	0	0	14.0	5	0	0	0	2	0	0	0	48	0	11.57	1.29	9.00	0.00	37.5	4.2	0.50	.179	0.00	3.21
24	Julio Urías J. Urías	18	5/17/2021 - 5/23/2021	2	2	0	1.000	2	2.13	0	0	0	12.2	6	3	3	1	0	1	0	0	45	0	12.79	0.00		0.71	40.0	0.0	0.47	.200	2.13	4.26
25	Dustin May D. May	18	4/19/2021 - 4/25/2021	2	0	1	.000	2	3.27	0	0	0	11.0	6	4	5	3	2	1	0	0	42	0	14.73	1.64	9.00	2.45	42.9	4.8	0.73	.167	4.09	4.91