mlb team worst run differential per game in a season since 1920

Since 1920, the Colorado Rockies have the lowest run differential per game by a team in a season, with -2.79 this season.

	TEAM	DIFF/G	DIFF	G	SEASON	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Rockies	-2.79	-201	72	2025	.208	15	57	2,396	245	538	113	24	64	241	197	25	698	34	16	2,640	891	201	7	15	5	52	.225	.289	.372	.661
2	Red Sox	-2.24	-345	154	1932	.279	43	111	5,294	566	1,330	253	57	53	529	470	12	537	46	46	5,856	1,856	363	80				.251	.314	.351	.664
3	Athletics	-2.15	-331	154	1936	.346	53	100	5,373	714	1,443	240	60	72	663	525	19	592	59	43	5,991	2,019	372	74				.269	.336	.376	.712
4	Athletics	-2.13	-333	156	1954	.331	51	103	5,206	542	1,228	191	41	94	503	504	28	677	30	29	5,823	1,783	326	54	31		106	.236	.305	.342	.648
5	Athletics	-2.09	-339	162	2023	.309	50	112	5,311	585	1,187	225	21	171	563	498	85	1,496	149	31	5,958	1,967	417	28	36	12	125	.223	.298	.370	.669
6	Tigers	-2.08	-337	162	2003	.265	43	119	5,466	591	1,312	201	39	153	553	443	47	1,099	98	63	6,070	2,050	393	65	49	24	114	.240	.300	.375	.675
7	Tigers	-2.07	-333	161	2019	.292	47	114	5,549	582	1,333	292	41	149	556	391	48	1,595	57	20	6,039	2,154	482	9	42	14	108	.240	.294	.388	.682
8	Mets	-2.06	-331	161	1962	.250	40	120	5,492	617	1,318	166	40	139	573	616	32	991	59	48	6,242	1,981	345	58	44	29	122	.240	.318	.361	.679
9	Phillies	-2.05	-316	154	1945	.299	46	108	5,203	548	1,278	197	27	56	503	449	15	501	54		5,738	1,697	280	71			113	.246	.307	.326	.634
10	Phillies	-2.05	-309	151	1942	.278	42	109	5,060	394	1,174	168	37	44	356	392	16	487	37		5,557	1,548	249	89			109	.232	.289	.306	.595
11	Athletics	-2.03	-311	153	1939	.362	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
12	Phillies	-1.99	-303	152	1939	.298	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
13	Tigers	-1.98	-320	162	1996	.327	53	109	5,530	783	1,413	257	21	204	741	546	29	1,268	87	50	6,202	2,324	482	48	49	26	132	.256	.323	.420	.743
14	Browns	-1.97	-308	156	1937	.299	46	108	5,510	715	1,573	327	44	71	682	514	14	510	30	27	6,123	2,201	442	85				.285	.348	.399	.747
15	Phillies	-1.96	-302	154	1921	.331	51	103	5,329	617	1,512	238	50	88	573	294	25	615	66	80	5,760	2,114	376	112				.284	.324	.397	.721
16	Phillies	-1.95	-296	152	1928	.283	43	109	5,234	660	1,396	257	47	85	606	503	21	510	53		5,917	2,002	389	159				.267	.333	.382	.716
17	Browns	-1.94	-302	156	1939	.279	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
18	Phillies	-1.92	-290	151	1938	.300	45	105	5,192	550	1,318	233	29	40	503	423	12	507	38		5,713	1,729	302	86			129	.254	.312	.333	.645
19	White Sox	-1.89	-306	162	2024	.253	41	121	5,383	507	1,187	226	9	133	485	395	43	1,403	90	33	5,866	1,830	368	18	27	8	116	.221	.278	.340	.618
20	Phillies	-1.88	-292	155	1941	.279	43	111	5,233	501	1,277	188	38	64	467	451	22	595	65		5,796	1,733	290	90			142	.244	.307	.331	.638
21	Pirates	-1.87	-288	154	1954	.344	53	101	5,088	557	1,260	181	57	76	526	566	25	737	21	13	5,836	1,783	314	99	58		125	.248	.323	.350	.673
22	Red Sox	-1.85	-281	152	1925	.309	47	105	5,168	640	1,376	257	64	41	591	509	29	421	42	56	5,840	1,884	362	134				.266	.335	.365	.700
23	Senators	-1.84	-284	154	1949	.325	50	104	5,234	584	1,330	207	41	81	546	593	22	494	46	33	5,912	1,862	329	63			132	.254	.333	.356	.688
24	Orioles	-1.83	-297	162	2021	.321	52	110	5,420	659	1,296	266	15	195	632	451	65	1,454	54	23	5,981	2,177	476	14	31	12	105	.239	.304	.402	.705
25	Braves	-1.81	-277	153	1935	.248	38	115	5,309	575	1,396	233	33	75	544	353	19	436	20		5,761	1,920	341	80			139	.263	.311	.362	.673