most losses by a team in a season in games with 12 runs allowed

The Philadelphia Phillies have lost the most games by a team with 12+ runs allowed in a season, with 26 losses in 1930.

Interpreted as:

most losses by a team in a season in games with 12 or more runs allowed

	TEAM	L	R	SEASON	W	L%	G	W%	ERA	SO	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	Phillies	26	456	1930	3	.897	29	.103	0.00	67	0	1	257.0	565	0	43	146	9		1,468	8	2.35	5.11	0.46	1.51	4.6	9.9	2.77	.434	15.97	19.79
2	Browns	23	343	1936	2	.920	25	.080	0.00	76	0	0	215.0	445	0	33	137	7		1,221	10	3.18	5.73	0.55	1.38	6.2	11.2	2.71	.426	14.36	18.63
3	Tigers	21	297	1996	0	1.000	21	.000	13.60	125	0	0	178.0	323	269	58	133	18	13	997	9	6.32	6.72	0.94	2.93	12.5	13.3	2.56	.400	15.02	16.33
4	Athletics	21	336	1936	1	.955	22	.045	0.00	59	0	0	188.1	379	0	41	155	8		1,087	27	2.82	7.41	0.38	1.96	5.4	14.3	2.84	.410	16.06	18.11
5	Phillies	21	327	1929	1	.955	22	.045	0.00	54	0	1	195.0	386	0	48	122	15		1,081	6	2.49	5.63	0.44	2.22	5.0	11.3	2.61	.401	15.09	17.82
6	Phillies	20	322	1923	2	.909	22	.091	0.00	50	0	1	192.0	409	0	33	103	12		1,069	13	2.34	4.83	0.49	1.55	4.7	9.6	2.67	.432	15.09	19.17
7	Browns	19	273	1950	0	1.000	19	.000	13.36	59	0	0	165.0	321	245	41	136	7		946	5	3.22	7.42	0.43	2.24	6.2	14.4	2.77	.398	14.89	17.51
8	Rustlers	19	295	1911	1	.950	20	.050	0.92	72	0	1	176.2	316		17	127	11		943	9	3.67	6.47	0.57	0.87	7.6	13.5	2.51	.418	15.03	16.10
9	Browns	18	256	1930	0	1.000	18	.000	0.00	58	0	0	154.0	322	0	27	82	6		860	5	3.39	4.79	0.71	1.58	6.7	9.5	2.62	.429	14.96	18.82
10	Tigers	17	238	1953	0	1.000	17	.000	13.28	67	0	0	145.0	286	214	29	122	4		830	10	4.16	7.57	0.55	1.80	8.1	14.7	2.81	.423	14.77	17.75
11	White Sox	17	237	1934	0	1.000	17	.000	0.00	62	0	0	144.0	280	0	28	102	4		813	11	3.88	6.38	0.61	1.75	7.6	12.5	2.65	.408	14.81	17.50
12	Phillies	17	241	1928	0	1.000	17	.000	0.00	46	0	0	149.0	296	0	22	116	4		857	4	2.78	7.01	0.40	1.33	5.4	13.5	2.77	.410	14.56	17.88
13	Cubs	16	228	2021	0	1.000	16	.000	13.60	128	0	0	135.0	229	204	55	97	22	3	744	8	8.53	6.47	1.32	3.67	17.2	13.0	2.41	.394	15.20	15.27
14	Mariners	16	232	1999	1	.941	17	.059	13.16	97	0	1	147.0	270	215	46	116	12	5	825	19	5.94	7.10	0.84	2.82	11.8	14.1	2.63	.404	14.20	16.53
15	Angels	16	237	1996	0	1.000	16	.000	13.99	96	0	0	137.0	258	213	49	114	15	2	800	12	6.31	7.49	0.84	3.22	12.0	14.3	2.72	.397	15.57	16.95
16	Rockies	16	239	1993	1	.941	17	.059	12.54	102	0	0	150.0	283	209	45	83	5	9	825	12	6.12	4.98	1.23	2.70	12.4	10.1	2.44	.403	14.34	16.98
17	Browns	16	222	1949	0	1.000	16	.000	12.67	45	0	0	135.0	272	190	27	104	7		785	7	3.00	6.93	0.43	1.80	5.7	13.2	2.79	.407	14.80	18.13
18	Athletics	16	252	1939	0	1.000	16	.000	0.00	34	0	0	136.0	289	0	38	83	6		796	5	2.25	5.49	0.41	2.51	4.3	10.4	2.74	.395	16.68	19.13
19	Orioles	15	219	2019	0	1.000	15	.000	13.26	92	0	0	131.0	246	193	64	61	11	1	707	17	6.32	4.19	1.51	4.40	13.0	8.6	2.34	.380	15.05	16.90
20	Devil Rays	15	217	2007	1	.938	16	.063	13.33	102	0	1	136.1	265	202	34	93	10	3	763	11	6.73	6.14	1.10	2.24	13.4	12.2	2.63	.441	14.33	17.49
21	Orioles	15	199	2000	0	1.000	15	.000	12.68	84	0	0	132.0	234	186	36	94	6	7	717	4	5.73	6.41	0.89	2.45	11.7	13.1	2.48	.398	13.57	15.95
22	Tigers	15	196	1995	0	1.000	15	.000	12.66	77	0	0	128.0	249	180	40	76	7	6	706	13	5.41	5.34	1.01	2.81	10.9	10.8	2.54	.413	13.78	17.51
23	Twins	15	199	1995	0	1.000	15	.000	12.73	79	0	0	128.0	236	181	41	86	7	4	711	11	5.55	6.05	0.92	2.88	11.1	12.1	2.52	.392	13.99	16.59
24	Senators	15	203	1938	0	1.000	15	.000	0.00	38	0	0	126.2	219	0	21	104	5		703	11	2.70	7.39	0.37	1.49	5.4	14.8	2.55	.370	14.42	15.56
25	Phillies	15	209	1936	0	1.000	15	.000	0.00	51	0	0	130.0	265	0	23	81	7		742	5	3.53	5.61	0.63	1.59	6.9	10.9	2.66	.417	14.47	18.35