Juan Soto had the most bases on balls in the NL in 2021, with 145 walks.

	NAME	BB	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Juan Soto J. Soto	145	2021	WSH	151	502	111	157	20	2	29	95	2	93	9	7	654	268	51	0	5	23	23	.313	.465	.534	.999	136	57.3	.420	164	53.2
2	Bryce Harper B. Harper	100	2021	PHI	141	488	101	151	42	1	35	84	5	134	13	3	599	300	78	2	4	14	12	.309	.429	.615	1.044	130	57.7	.431	171	54
3	Freddie Freeman F. Freeman	85	2021	ATL	159	600	120	180	25	2	31	83	8	107	8	3	695	302	58	0	2	15	11	.300	.393	.503	.896	121	37.2	.379	136	32
4	Max Muncy M. Muncy	83	2021	LAD	144	497	95	124	26	2	36	94	11	120	2	1	592	262	64	0	1	5	7	.249	.368	.527	.895	103	31.5	.379	140	29.9
5	Andrew McCutchen A. McCutchen	81	2021	PHI	144	482	78	107	24	1	27	80	4	132	6	1	574	214	52	0	7	2	10	.222	.334	.444	.778	79	9.6	.335	108	6
6	Tommy Pham T. Pham	78	2021	SDP	155	475	74	109	24	2	15	49	4	128	14	6	561	182	41	0	4	3	10	.229	.340	.383	.724	70	1.8	.318	103	2.3
7	Joey Votto J. Votto	77	2021	CIN	129	448	73	119	23	1	36	99	4	127	1	0	533	252	60	0	4	6	7	.266	.375	.563	.938	98	33.9	.391	140	27.4
8	Bryan Reynolds B. Reynolds	75	2021	PIT	159	559	93	169	35	8	24	90	8	119	5	2	646	292	67	0	4	9	10	.302	.390	.522	.912	116	37.7	.385	140	32.9
9	Jonathan India J. India	71	2021	CIN	150	532	98	143	34	2	21	69	23	141	12	3	631	244	57	1	4	1	13	.269	.376	.459	.835	102	25.2	.363	122	17.4
10	Christian Yelich C. Yelich	70	2021	MIL	117	399	70	99	19	2	9	51	3	113	9	3	475	149	30	0	3	5	5	.248	.362	.373	.736	62	4	.325	102	1
11	Mookie Betts M. Betts	68	2021	LAD	122	466	93	123	29	3	23	58	11	86	10	5	550	227	55	0	5	2	5	.264	.367	.487	.854	90	23.2	.365	131	21.8
12	Paul Goldschmidt P. Goldschmidt	67	2021	STL	158	603	102	177	36	2	31	99	4	136	12	0	679	310	69	0	5	2	13	.294	.365	.514	.879	115	33.2	.373	136	31.4
13	Josh Bell J. Bell	65	2021	WSH	144	498	75	130	24	1	27	88	2	101	0	0	568	237	52	0	3	2	22	.261	.347	.476	.823	86	17.6	.352	119	14
14	Manny Machado M. Machado	63	2021	SDP	153	564	92	157	31	2	28	106	2	102	12	3	640	276	61	0	11	10	10	.278	.347	.489	.836	96	18.7	.350	124	19.3
15	Chris Taylor C. Taylor	63	2021	LAD	148	507	92	129	25	4	20	73	8	167	13	1	582	222	49	1	3	2	5	.254	.344	.438	.782	82	11.4	.338	113	9.9
16	Luis Urías L. Urías	63	2021	MIL	150	490	77	122	25	1	23	75	10	116	5	1	567	218	49	1	3	3	9	.249	.345	.445	.789	81	12.2	.340	112	8.6
17	Kris Bryant K. Bryant	62	2021	TOT	144	513	86	136	32	2	25	73	9	135	10	2	586	247	59	0	2	4	9	.265	.353	.481	.835	91	20.2	.356	124	18.1
18	Ian Happ I. Happ	62	2021	CHC	148	465	63	105	20	1	25	66	5	156	9	2	535	202	46	2	1	0	12	.226	.323	.434	.757	71	6.1	.328	105	3.4
19	Fernando Tatis Jr. F. Tatis Jr.	62	2021	SDP	130	478	99	135	31	0	42	97	2	153	25	4	546	292	73	0	4	6	5	.282	.364	.611	.975	106	39.9	.403	158	40.4
20	Justin Turner J. Turner	61	2021	LAD	151	533	87	148	22	0	27	87	12	98	3	0	612	251	49	0	6	0	12	.278	.361	.471	.832	96	22.3	.358	127	20.7
21	C.J. Cron	60	2021	COL	142	470	70	132	31	1	28	92	13	117	1	0	547	249	60	0	4	3	11	.281	.375	.530	.905	97	31	.383	125	17.7
22	Pete Alonso P. Alonso	60	2021	NYM	152	561	81	147	27	3	37	94	12	127	3	0	637	291	67	0	4	6	20	.262	.344	.519	.863	103	25.4	.363	131	25.3
23	Michael Conforto M. Conforto	59	2021	NYM	125	406	52	94	20	0	14	55	12	104	1	0	479	156	34	0	2	3	14	.232	.344	.384	.729	61	2.8	.322	104	2.7
24	Ryan McMahon R. McMahon	59	2021	COL	151	528	80	134	32	1	23	86	4	147	6	2	596	237	56	0	5	2	14	.254	.331	.449	.779	82	9.6	.334	93	-5
25	Francisco Lindor F. Lindor	58	2021	NYM	125	452	73	104	16	3	20	63	5	96	10	4	524	186	39	6	3	4	7	.230	.322	.412	.734	64	1	.317	101	0.9