The St. Louis Browns had the worst record by a team in 1939, with a record of 43-111.

	TEAM	REC	SEASON	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS
1	Browns	43-111	1939	.279	156	43	111	5,422	733	1,453	242	50	91	696	558	20	606	48	38	6,132	2,068	383	132	121	.268	.339	.381	.720
2	Phillies	45-106	1939	.298	152	45	106	5,133	553	1,341	232	40	49	510	421	9	486	47		5,707	1,800	321	144	133	.261	.318	.351	.669
3	Athletics	55-97	1939	.362	153	55	97	5,309	711	1,438	282	55	98	667	503	15	531	60	34	5,965	2,124	435	138	121	.271	.336	.400	.736
4	Bees	63-88	1939	.417	152	63	88	5,286	572	1,395	199	39	56	534	366	21	494	41		5,795	1,840	294	122	119	.264	.314	.348	.662
5	Senators	65-87	1939	.428	153	65	87	5,334	702	1,483	249	79	44	647	547	11	458	94	47	6,026	2,022	372	134	103	.278	.346	.379	.725
6	Pirates	68-85	1939	.444	153	68	85	5,269	666	1,453	261	60	63	617	477	21	420	44		5,923	2,023	384	156	128	.276	.338	.384	.722
7	Giants	77-74	1939	.510	151	77	74	5,129	703	1,395	211	38	116	651	498	32	499	26		5,767	2,030	365	108	153	.272	.340	.396	.736
8	Tigers	81-73	1939	.526	155	81	73	5,326	849	1,487	277	67	124	804	619	16	593	88	38	6,106	2,270	468	145	125	.279	.356	.426	.782
9	Cubs	84-70	1939	.545	156	84	70	5,293	724	1,407	263	62	91	671	523	34	553	61		5,990	2,067	416	140	124	.266	.336	.391	.726
10	Dodgers	84-69	1939	.549	157	84	69	5,350	708	1,420	265	57	78	653	564	26	639	59		6,047	2,033	400	107	130	.265	.338	.380	.718
11	White Sox	85-69	1939	.552	155	85	69	5,279	755	1,451	220	56	64	679	579	21	502	113	61	6,033	1,975	340	154	108	.275	.349	.374	.723
12	Indians	87-67	1939	.565	154	87	67	5,316	797	1,490	291	79	85	730	556	14	571	72	46	6,006	2,194	455	120	110	.280	.350	.413	.763
13	Red Sox	89-62	1939	.589	152	89	62	5,308	890	1,543	287	57	124	832	591	15	502	42	44	6,054	2,316	468	140	146	.291	.363	.436	.800
14	Cardinals	92-61	1939	.601	155	92	61	5,447	779	1,601	332	62	98	732	475	27	566	44		6,116	2,351	492	167	116	.294	.354	.432	.785
15	Reds	97-57	1939	.630	156	97	57	5,378	767	1,493	269	60	98	714	500	35	538	46		6,106	2,176	427	193	110	.278	.343	.405	.748
16	Yankees	106-45	1939	.702	152	106	45	5,300	967	1,521	259	55	166	904	701	36	543	72	37	6,129	2,388	480	92	99	.287	.374	.451	.825