last team to allow 1000 runs in a season

The Colorado Rockies allowed 1,021 runs this season.

Interpreted as:

last team to allow 1000 or more runs in a season

	TEAM	R	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Rockies	1,021	2025	162	.265	43	119	162	5.97	1,093	0	0	29	1407.1	1,673	933	251	554	73	19	6,367	60	6.99	3.54	1.97	1.61	17.2	8.7	1.58	.323	6.53	10.70
2	Rockies	1,028	1999	162	.444	72	90	162	6.01	1,032	12	1	33	1429.0	1,700	955	237	737	60	46	6,574	70	6.50	4.64	1.40	1.49	15.7	11.2	1.71	.325	6.47	10.71
3	Tigers	1,103	1996	162	.327	53	109	162	6.38	957	10	4	22	1432.2	1,699	1,015	241	784	80	63	6,713	82	6.01	4.93	1.22	1.51	14.3	11.7	1.73	.313	6.93	10.67
4	Browns	1,035	1939	156	.279	43	111	156	6.01	516	56	3	4	1371.1	1,724	916	133	739	29		6,474	32	3.39	4.85	0.70	0.87	8.0	11.4	1.80	.315	6.79	11.31
5	Athletics	1,022	1939	153	.362	55	97	153	5.79	397	50	6	12	1342.2	1,687	864	148	579	19		6,248	35	2.66	3.88	0.69	0.99	6.4	9.3	1.69	.301	6.85	11.31
6	Browns	1,023	1937	156	.299	46	108	156	6.00	468	55	2	8	1363.0	1,770	909	143	653	30		6,371	34	3.09	4.31	0.72	0.94	7.3	10.2	1.78	.320	6.75	11.69
7	Browns	1,064	1936	155	.375	57	95	155	6.24	399	54	3	13	1348.1	1,776	935	115	609	47		6,382	44	2.66	4.07	0.66	0.77	6.3	9.5	1.77	.319	7.10	11.85
8	Athletics	1,045	1936	154	.346	53	100	154	6.08	405	68	3	11	1352.1	1,645	913	131	696	24		6,301	67	2.70	4.63	0.58	0.87	6.4	11.0	1.73	.300	6.95	10.95
9	Phillies	1,199	1930	156	.338	52	102	156	6.71	384	54	3	7	1372.2	1,993	1,024	142	543	33		6,549	23	2.52	3.56	0.71	0.93	5.9	8.3	1.85	.340	7.86	13.07
10	Phillies	1,036	1929	154	.464	71	82	154	6.13	369	45	5	24	1348.0	1,743	918	122	616	39		6,303	21	2.46	4.11	0.60	0.81	5.9	9.8	1.75	.314	6.92	11.64
11	Phillies	1,008	1923	155	.325	50	104	155	5.34	384	68	3	8	1376.1	1,801	816	100	549	38		6,332	41	2.51	3.59	0.70	0.65	6.1	8.7	1.71	.323	6.59	11.78
12	Rustlers	1,021	1911	156	.291	44	107	156	5.08	486	73	5	7	1374.0	1,570	776	76	672	56		6,026	36	3.18	4.40	0.72	0.50	8.1	11.2	1.63	.315	6.69	10.28
13	Spiders	1,252	1899	154	.130	20	134	154	6.37	215	138		0	1264.0	1,844	894	43	527	109		6,076	40	1.53	3.75	0.41	0.31	3.5	8.7	1.88	.348	8.91	13.13
14	Browns	1,088	1897	133	.221	29	102	133	6.17	207	110		1	1136.1	1,594	779	54	454	71		5,380	40	1.64	3.60	0.46	0.43	3.8	8.4	1.80	.335	8.62	12.62
15	Colonels	1,090	1895	133	.267	35	96	133	5.90	245	104		1	1117.1	1,520	732	40	469	63		5,290	48	1.97	3.78	0.52	0.32	4.6	8.9	1.78	.331	8.78	12.24
16	Senators	1,052	1895	133	.336	43	85	133	5.26	261	99		5	1111.1	1,515	649	55	470	69		5,275	24	2.11	3.81	0.56	0.45	4.9	8.9	1.79	.330	8.52	12.27
17	Browns	1,036	1895	136	.298	39	92	136	5.73	284	106		1	1161.1	1,572	739	64	443	48		5,430	20	2.20	3.43	0.64	0.50	5.2	8.2	1.74	.328	8.03	12.18
18	Beaneaters	1,002	1894	133	.629	83	49	133	5.41	262	108		2	1166.0	1,529	701	89	411	41		5,338	41	2.02	3.17	0.64	0.69	4.9	7.7	1.66	.318	7.73	11.80
19	Colts	1,080	1894	137	.432	57	75	137	5.72	284	118		0	1163.0	1,575	739	43	569	64		5,556	38	2.20	4.40	0.50	0.33	5.1	10.2	1.84	.333	8.36	12.19
20	Reds	1,108	1894	134	.423	55	75	134	5.99	223	112		3	1165.1	1,615	775	85	500	56		5,528	35	1.72	3.86	0.45	0.66	4.0	9.0	1.81	.328	8.56	12.47
21	Colonels	1,019	1894	131	.277	36	94	131	5.50	259	114		1	1104.2	1,478	675	41	486	44		5,191	36	2.11	3.96	0.53	0.33	5.0	9.4	1.78	.330	8.30	12.04
22	Grooms	1,020	1894	135	.534	70	61	135	5.56	290	106		5	1171.1	1,465	723	41	558	63		5,459	71	2.23	4.29	0.52	0.32	5.3	10.2	1.73	.316	7.84	11.26
23	Senators	1,122	1894	132	.341	45	87	132	5.51	190	102		4	1107.0	1,573	678	59	446	63		5,271	46	1.54	3.63	0.43	0.48	3.6	8.5	1.82	.335	9.12	12.79
24	Senators	1,032	1893	130	.310	40	89	130	5.56	292	110		0	1139.0	1,485	704	54	574	60		5,489	39	2.31	4.54	0.51	0.43	5.3	10.5	1.81	.317	8.15	11.73
25	Orioles	1,020	1892	152	.313	46	101	152	4.28	437	131		2	1298.2	1,537	618	51	536	49		6,016	56	3.03	3.71	0.82	0.35	7.3	8.9	1.60	.301	7.07	10.65