Walker Buehler had the most plate appearances by a pitcher in 2021, with 82 plate appearances.

	NAME	PA	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Walker Buehler W. Buehler	82	2021	LAD	34	69	5	7	2	0	0	3	5	0	45	0	0	9	2	8	0	0	0	.101	.162	.130	.293	-2	-11.9	.140	-16	-12.1
2	Adam Wainwright A. Wainwright	74	2021	STL	33	57	1	7	2	0	0	4	3	0	25	0	0	9	2	14	0	0	2	.123	.167	.158	.325	-1	-10.1	.149	-9	-10.3
3	Zack Wheeler Z. Wheeler	73	2021	PHI	32	68	1	11	2	0	0	3	0	0	39	0	0	13	2	5	0	0	1	.162	.162	.191	.353	-1	-9.8	.153	-10	-10.2
4	Julio Urías J. Urías	70	2021	LAD	30	59	5	12	2	0	0	9	0	1	22	0	0	14	2	10	0	0	1	.203	.217	.237	.454	2	-6.6	.200	24	-6.8
5	Max Fried M. Fried	67	2021	ATL	31	55	7	15	3	0	0	5	4	0	18	0	0	18	3	8	0	0	0	.273	.322	.327	.649	7	-1.4	.289	78	-1.9
6	Tyler Mahle T. Mahle	66	2021	CIN	32	55	1	3	0	0	0	1	4	0	19	0	0	3	0	7	0	0	2	.055	.119	.055	.173	-4	-12.2	.092	-54	-13
7	Sandy Alcantara S. Alcantara	64	2021	MIA	30	58	0	2	1	0	0	0	3	1	45	0	0	3	1	2	0	0	0	.034	.097	.052	.148	-5	-12.4	.079	-58	-12.8
8	Patrick Corbin P. Corbin	63	2021	WSH	28	53	1	7	0	0	0	0	3	0	24	0	0	7	0	7	0	0	0	.132	.179	.132	.311	-1	-8.7	.147	-14	-9.1
9	Aaron Nola A. Nola	63	2021	PHI	31	49	5	7	2	0	0	4	6	0	29	0	0	9	2	7	1	0	0	.143	.232	.184	.416	2	-6.1	.197	19	-6.5
10	Max Scherzer M. Scherzer	63	2021	TOT	28	59	0	0	0	0	0	1	0	0	28	0	0	0	0	3	1	0	1	.000	.000	.000	.000	-9	-16.4	.000	-108	-16.7
11	Anthony DeSclafani A. DeSclafani	62	2021	SFG	33	51	2	2	1	0	0	1	4	0	33	0	0	3	1	7	0	0	0	.039	.109	.059	.168	-4	-11.6	.089	-48	-11.7
12	Kevin Gausman K. Gausman	62	2021	SFG	31	54	6	10	0	0	0	4	2	0	31	0	0	10	0	5	1	0	0	.185	.211	.185	.396	1	-7	.178	11	-7.1
13	Charlie Morton C. Morton	62	2021	ATL	31	55	5	7	1	0	0	1	0	0	31	0	0	8	1	7	0	0	0	.127	.127	.145	.273	-3	-10.1	.118	-33	-10.5
14	Kyle Hendricks K. Hendricks	61	2021	CHC	30	52	3	6	1	0	0	1	2	0	26	0	0	7	1	7	0	0	0	.115	.148	.135	.283	-2	-9.3	.130	-24	-9.6
15	Germán Márquez G. Márquez	60	2021	COL	29	53	5	14	5	0	1	9	0	0	13	0	0	22	6	7	0	0	0	.264	.264	.415	.679	6	-1.3	.288	63	-2.8
16	Luis Castillo L. Castillo	59	2021	CIN	30	49	1	8	2	0	0	2	1	0	23	0	0	10	2	9	0	0	1	.163	.180	.204	.384	0	-7.1	.169	-4	-7.8
17	Wade Miley W. Miley	59	2021	CIN	28	54	9	10	3	0	0	3	3	0	13	0	0	13	3	2	0	0	0	.185	.228	.241	.469	2	-5.1	.210	22	-5.8
18	Corbin Burnes C. Burnes	59	2021	MIL	26	52	1	8	0	0	0	4	3	0	26	0	0	8	0	4	0	0	0	.154	.200	.154	.354	0	-7.3	.166	-2	-7.6
19	Merrill Kelly M. Kelly	58	2021	ARI	27	47	1	3	1	0	0	1	4	0	27	0	0	4	1	7	0	0	1	.064	.137	.085	.222	-3	-9.7	.113	-36	-10
20	Marcus Stroman M. Stroman	58	2021	NYM	30	51	2	5	2	0	0	1	4	0	24	1	0	7	2	3	0	0	0	.098	.164	.137	.301	-1	-8.2	.143	-11	-8.2
21	Brandon Woodruff B. Woodruff	58	2021	MIL	28	52	0	6	0	0	0	2	3	0	28	0	0	6	0	3	0	0	0	.115	.164	.115	.279	-2	-8.7	.134	-22	-9
22	Joe Musgrove J. Musgrove	57	2021	SDP	36	51	2	7	2	0	0	1	1	0	23	0	0	9	2	4	1	0	0	.137	.151	.176	.327	-1	-8.1	.143	-11	-8
23	Yu Darvish Y. Darvish	55	2021	SDP	29	53	2	5	2	0	0	1	0	1	25	0	0	7	2	1	0	0	2	.094	.111	.132	.243	-3	-9.4	.108	-33	-9.3
24	Logan Webb L. Webb	53	2021	SFG	26	46	7	6	2	1	1	7	2	0	21	0	0	13	4	5	0	0	1	.130	.167	.283	.449	1	-5.4	.192	19	-5.5
25	Madison Bumgarner M. Bumgarner	52	2021	ARI	25	39	3	4	1	0	0	3	9	1	29	0	0	5	1	2	1	0	0	.103	.280	.128	.408	2	-4.2	.217	31	-4.5