Hank Greenberg launched the most homers in 1938, with 58 home runs.

	NAME	HR	SEASON	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Hank Greenberg H. Greenberg	58	1938	DET	155	556	143	175	23	4	147	119	3	92	7	5	681	380	85	3		.315	.438	.683	1.122	166	80.3	.489	162	62
2	Jimmie Foxx J. Foxx	50	1938	BSA	149	565	139	197	33	9	175	119	0	76	5	4	685	398	92	1		.349	.462	.704	1.166	178	91.7	.508	173	74.2
3	Mel Ott M. Ott	36	1938	NYG	150	527	116	164	23	6	116	118	5	47	2		652	307	65	2	8	.311	.442	.583	1.024	143	61.2	.459	180	63.6
4	Harlond Clift H. Clift	34	1938	SLA	149	534	119	155	25	7	118	118	5	67	10	5	658	296	66	1		.290	.423	.554	.977	134	51.6	.440	134	33.1
5	Rudy York R. York	33	1938	DET	135	463	86	138	27	2	126	92	2	74	1	2	557	268	62	0		.298	.417	.579	.995	116	45.8	.445	138	30.8
6	Joe DiMaggio J. DiMaggio	32	1938	NYY	145	599	129	194	32	13	140	59	2	21	6	1	660	348	77	0		.324	.386	.581	.967	129	46.5	.430	136	35.4
7	Ival Goodman I. Goodman	30	1938	CIN	145	568	103	166	27	10	92	53	15	51	3		648	303	67	12	10	.292	.368	.533	.901	113	32	.404	147	36.9
8	Bob Johnson B. Johnson	30	1938	PHA	152	563	114	176	27	9	113	87	2	73	9	8	652	311	66	0		.313	.406	.552	.959	128	46.3	.431	133	31.3
9	Lou Gehrig L. Gehrig	29	1938	NYY	157	576	115	170	32	6	114	107	5	75	6	1	689	301	67	1		.295	.410	.523	.932	131	44.6	.423	133	33
10	Bill Dickey B. Dickey	27	1938	NYY	132	454	84	142	27	4	115	75	2	22	3	0	532	258	58	1		.313	.412	.568	.981	108	41.5	.440	142	32.5
11	Johnny Mize J. Mize	27	1938	SLN	149	531	85	179	34	16	102	74	4	47	0		609	326	77	0	14	.337	.422	.614	1.036	134	57.3	.459	178	58.1
12	Ken Keltner K. Keltner	26	1938	CLE	149	576	86	159	31	9	113	33	3	75	4	3	619	286	66	7		.276	.319	.497	.815	88	10.3	.364	97	-2.4
13	Joe Gordon J. Gordon	25	1938	NYY	127	458	83	117	24	7	97	56	3	72	11	3	520	230	56	3		.255	.340	.502	.843	80	14.6	.378	108	5.9
14	Dolph Camilli D. Camilli	24	1938	BKN	146	509	106	128	25	11	100	119	0	101	6		629	247	60	1	5	.251	.393	.485	.879	109	29.7	.402	139	29.8
15	Johnny Rizzo J. Rizzo	23	1938	PIT	143	555	97	167	31	9	111	54	5	61	1		617	285	63	3	16	.301	.368	.514	.882	104	27	.397	140	30.1
16	Zeke Bonura Z. Bonura	22	1938	WSH	137	540	72	156	27	3	114	44	3	29	2	2	589	255	52	2		.289	.346	.472	.818	87	13.2	.371	105	4.1
17	Tommy Henrich T. Henrich	22	1938	NYY	131	471	109	127	24	7	91	92	2	32	6	2	575	231	53	10		.270	.391	.490	.882	100	27.5	.402	121	17.8
18	Jeff Heath J. Heath	21	1938	CLE	126	502	104	172	31	18	112	33	0	55	3	1	538	302	70	3		.343	.383	.602	.985	108	40.3	.436	137	29.3
19	Joe Medwick J. Medwick	21	1938	SLN	146	590	100	190	47	8	122	42	2	41	0		634	316	76	0	21	.322	.369	.536	.905	112	32	.406	142	32.8
20	Al Simmons A. Simmons	21	1938	WSH	125	470	79	142	23	6	95	38	2	40	2	1	512	240	50	2		.302	.357	.511	.868	84	19.5	.390	115	11.5
21	Charlie Gehringer C. Gehringer	20	1938	DET	152	568	133	174	32	5	107	113	4	21	14	1	688	276	57	3		.306	.425	.486	.911	129	42.7	.420	124	24.3
22	Ernie Lombardi E. Lombardi	19	1938	CIN	129	489	60	167	30	1	95	40	0	14	0		529	256	50	0	30	.342	.391	.524	.915	97	30.4	.414	153	34.4
23	Hal Trosky Sr. H. Trosky Sr.	19	1938	CLE	150	554	106	185	40	9	110	67	1	40	5	1	626	300	68	4		.334	.407	.542	.948	121	42.9	.428	133	30
24	Sam Chapman S. Chapman	17	1938	PHA	114	406	60	105	17	7	63	55	4	94	3	4	466	187	41	1		.259	.353	.461	.813	69	10.5	.371	100	-0.3
25	Joe Cronin J. Cronin	17	1938	BSA	143	530	98	172	51	5	94	91	5	60	7	5	637	284	73	11		.325	.428	.536	.964	129	48.6	.437	134	32.3