Red Rolfe got the most doubles in the AL in 1939, with 46 doubles.

	NAME	2B	SEASON	TM	G	AB	R	H	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Red Rolfe R. Rolfe	46	1939	NYY	152	648	139	213	10	14	80	81	1	41	7	6	731	321	70	1	6	.329	.404	.495	.899	130	39.5	.411	131	31.9
2	Ted Williams T. Williams	44	1939	BSA	149	565	131	185	11	31	145	107	2	64	2	1	677	344	86	3	10	.327	.436	.609	1.045	150	66.1	.464	156	53.1
3	Hank Greenberg H. Greenberg	42	1939	DET	138	500	111	156	7	33	113	91	2	95	8	3	604	311	82	11	8	.312	.420	.622	1.042	132	56.8	.460	151	43
4	George McQuinn G. McQuinn	37	1939	SLA	154	617	101	195	13	20	94	65	2	42	6	5	702	318	70	18	11	.316	.383	.515	.898	122	35.2	.406	121	20.9
5	Ken Keltner K. Keltner	35	1939	CLE	154	587	84	191	11	13	97	51	0	41	6	6	648	287	59	10	15	.325	.379	.489	.868	107	26.6	.394	121	19
6	Joe Cronin J. Cronin	33	1939	BSA	143	520	97	160	3	19	107	87	0	48	6	6	627	256	55	20	18	.308	.407	.492	.899	112	34.5	.412	126	22.5
7	Barney McCosky B. McCosky	33	1939	DET	147	611	120	190	14	4	58	70	2	45	20	4	692	263	51	9	7	.311	.384	.430	.814	104	18.6	.377	103	2.8
8	Jim Tabor J. Tabor	33	1939	BSA	149	577	76	167	8	14	95	40	1	54	16	10	626	258	55	8	15	.289	.337	.447	.784	84	6.4	.356	94	-5.6
9	Joe DiMaggio J. DiMaggio	32	1939	NYY	120	462	108	176	6	30	126	52	4	20	3	0	524	310	68	6	11	.381	.448	.671	1.119	129	64	.495	180	58.5
10	Joe Gordon J. Gordon	32	1939	NYY	151	567	92	161	5	28	111	75	2	57	11	10	648	287	65	4	15	.284	.370	.506	.876	107	27.2	.396	123	20.4
11	Ben Chapman B. Chapman	31	1939	CLE	149	545	101	158	9	6	82	87	2	30	18	6	654	225	46	20	19	.290	.390	.413	.802	98	16.9	.376	110	9.3
12	Jimmie Foxx J. Foxx	31	1939	BSA	124	467	130	168	10	35	105	89	2	72	4	3	563	324	76	5	17	.360	.464	.694	1.158	144	74.3	.507	181	63.5
13	Jeff Heath J. Heath	31	1939	CLE	121	431	64	126	7	14	69	41	0	64	8	4	472	213	52	0	7	.292	.354	.494	.848	73	14.7	.382	114	9.2
14	Hal Trosky Sr. H. Trosky Sr.	31	1939	CLE	122	448	89	150	4	25	104	52	1	28	2	3	511	264	60	10	6	.335	.405	.589	.994	105	41.2	.444	150	35.2
15	Doc Cramer D. Cramer	30	1939	BSA	137	589	110	183	6	0	56	36	2	17	3	3	642	225	36	15	16	.311	.352	.382	.734	79	-0.9	.342	85	-13.2
16	Bob Johnson B. Johnson	30	1939	PHA	150	544	115	184	9	23	114	99	0	59	15	5	653	301	62	10	12	.338	.440	.553	.993	137	55.7	.449	150	45.6
17	Mike Kreevich M. Kreevich	30	1939	CWS	145	541	85	175	8	5	77	59	0	40	23	10	622	236	43	22	14	.323	.390	.436	.826	97	19.6	.383	112	10.7
18	Gee Walker G. Walker	30	1939	CWS	149	598	95	174	11	13	111	28	7	43	17	6	645	265	54	12	16	.291	.330	.443	.773	84	3.9	.351	94	-5.2
19	Charlie Gehringer C. Gehringer	29	1939	DET	118	406	86	132	6	16	86	68	1	16	4	3	486	221	51	11	7	.325	.423	.544	.967	97	36.7	.437	138	25.6
20	Joe Vosmik J. Vosmik	29	1939	BSA	145	554	89	153	6	7	84	66	3	33	4	3	640	215	42	17	27	.276	.356	.388	.744	82	2.4	.348	89	-9.8
21	Taffy Wright T. Wright	29	1939	WSH	129	499	77	154	11	4	93	38	1	19	1	2	547	217	44	9	7	.309	.359	.435	.794	77	8.9	.364	105	3.9
22	Earl Averill E. Averill	28	1939	TOT	111	364	66	96	6	11	65	49	1	42	4	3	425	169	45	11	4	.264	.353	.464	.817	62	9.6	.372	101	0.6
23	Bobby Doerr B. Doerr	28	1939	BSA	127	525	75	167	2	12	73	38	1	32	1	10	574	235	42	10	17	.318	.365	.448	.813	85	13.6	.373	103	2.6
24	Frankie Hayes F. Hayes	28	1939	PHA	124	431	66	122	5	20	83	40	3	55	4	1	486	220	53	12	10	.283	.348	.510	.859	77	16.3	.385	113	8.8
25	Wally Moses W. Moses	28	1939	PHA	115	437	68	134	7	3	33	44	0	23	7	4	486	185	38	5	4	.307	.370	.423	.793	69	9.1	.367	102	1.6