Dolph Camilli, Jimmie Foxx and Hank Greenberg were tied for the most walks in 1938, with 119 bases on balls.

Interpreted as:

most walks by a player in 1938

	NAME	BB	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Dolph Camilli D. Camilli	119	1938	BKN	146	509	106	128	25	11	24	100	0	101	6		629	247	60	1	5	.251	.393	.485	.879	109	29.7	.402	139	29.8
2	Jimmie Foxx J. Foxx	119	1938	BSA	149	565	139	197	33	9	50	175	0	76	5	4	685	398	92	1		.349	.462	.704	1.166	178	91.7	.508	173	74.2
3	Hank Greenberg H. Greenberg	119	1938	DET	155	556	143	175	23	4	58	147	3	92	7	5	681	380	85	3		.315	.438	.683	1.122	166	80.3	.489	162	62
4	Harlond Clift H. Clift	118	1938	SLA	149	534	119	155	25	7	34	118	5	67	10	5	658	296	66	1		.290	.423	.554	.977	134	51.6	.440	134	33.1
5	Mel Ott M. Ott	118	1938	NYG	150	527	116	164	23	6	36	116	5	47	2		652	307	65	2	8	.311	.442	.583	1.024	143	61.2	.459	180	63.6
6	Charlie Gehringer C. Gehringer	113	1938	DET	152	568	133	174	32	5	20	107	4	21	14	1	688	276	57	3		.306	.425	.486	.911	129	42.7	.420	124	24.3
7	Lou Gehrig L. Gehrig	107	1938	NYY	157	576	115	170	32	6	29	114	5	75	6	1	689	301	67	1		.295	.410	.523	.932	131	44.6	.423	133	33
8	Frankie Crosetti F. Crosetti	106	1938	NYY	157	631	113	166	35	3	9	55	15	97	27	12	757	234	47	5		.263	.382	.371	.752	105	10.2	.360	98	-2.5
9	Arky Vaughan A. Vaughan	104	1938	PIT	148	541	88	174	35	5	7	68	2	21	14		650	240	47	3	8	.322	.433	.444	.876	117	35.6	.411	149	38.8
10	Stan Hack S. Hack	94	1938	CHC	152	609	109	195	34	11	4	67	0	39	16		707	263	49	4	6	.320	.411	.432	.843	118	29	.394	136	30.7
11	Buddy Myer B. Myer	93	1938	WSH	127	437	79	147	22	8	6	71	1	32	9	5	534	203	36	3		.336	.454	.465	.918	104	37.1	.429	137	28.8
12	Billy Werber B. Werber	93	1938	PHA	134	499	92	129	22	7	11	69	2	37	19	15	599	198	40	5		.259	.377	.397	.774	86	10.4	.365	96	-3.4
13	Tommy Henrich T. Henrich	92	1938	NYY	131	471	109	127	24	7	22	91	2	32	6	2	575	231	53	10		.270	.391	.490	.882	100	27.5	.402	121	17.8
14	Rudy York R. York	92	1938	DET	135	463	86	138	27	2	33	126	2	74	1	2	557	268	62	0		.298	.417	.579	.995	116	45.8	.445	138	30.8
15	Joe Cronin J. Cronin	91	1938	BSA	143	530	98	172	51	5	17	94	5	60	7	5	637	284	73	11		.325	.428	.536	.964	129	48.6	.437	134	32.3
16	Lyn Lary L. Lary	88	1938	CLE	141	568	94	152	36	4	3	51	0	65	23	6	661	205	43	5		.268	.366	.361	.727	84	1.4	.346	87	-12.2
17	Bob Johnson B. Johnson	87	1938	PHA	152	563	114	176	27	9	30	113	2	73	9	8	652	311	66	0		.313	.406	.552	.959	128	46.3	.431	133	31.3
18	Gus Suhr G. Suhr	87	1938	PIT	145	530	82	156	35	14	3	64	0	37	4		625	228	52	8	10	.294	.394	.430	.824	99	20.3	.383	131	23.5
19	Billy Rogell B. Rogell	86	1938	DET	136	501	76	130	22	8	3	55	5	37	9	2	597	177	33	5		.259	.373	.353	.727	77	2.6	.349	85	-13.5
20	Earl Averill E. Averill	81	1938	CLE	134	482	101	159	27	15	14	93	3	48	5	2	567	258	56	1		.330	.429	.535	.965	114	43.2	.437	138	31.5
21	Bill Dickey B. Dickey	75	1938	NYY	132	454	84	142	27	4	27	115	2	22	3	0	532	258	58	1		.313	.412	.568	.981	108	41.5	.440	142	32.5
22	Rick Ferrell R. Ferrell	75	1938	WSH	135	411	55	120	24	5	1	58	0	17	1	0	495	157	30	9		.292	.401	.382	.783	74	12	.373	106	4.3
23	Johnny Mize J. Mize	74	1938	SLN	149	531	85	179	34	16	27	102	4	47	0		609	326	77	0	14	.337	.422	.614	1.036	134	57.3	.459	178	58.1
24	Red Rolfe R. Rolfe	74	1938	NYY	151	631	132	196	36	8	10	80	3	44	13	1	714	278	54	6		.311	.386	.441	.826	112	22.6	.382	110	10.6
25	Joe Kuhel J. Kuhel	72	1938	CWS	117	412	67	110	27	4	8	51	0	35	9	7	492	169	39	8		.267	.376	.410	.786	72	9.9	.368	99	-0.9