most losses by a team in a season in games with 13 runs allowed

The Philadelphia Phillies have lost the most games by a team with 13+ runs allowed in a season, with 24 losses in 1930.

Interpreted as:

most losses by a team in a season in games with 13 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	24	432	1930	3	.889	27	.111	0.00	61	0	1	240.0	533	0	41	137	9		1,378	8	2.29	5.14	0.45	1.54	4.4	9.9	2.79	.435	16.20	19.99
2	Athletics	17	276	1936	0	1.000	17	.000	0.00	48	0	0	145.1	298	0	32	132	6		857	20	2.97	8.17	0.36	1.98	5.6	15.4	2.96	.416	17.09	18.45
3	Browns	16	247	1936	1	.941	17	.059	0.00	46	0	0	147.0	305	0	23	98	5		841	7	2.82	6.00	0.47	1.41	5.5	11.7	2.74	.422	15.12	18.67
4	Rustlers	16	247	1911	0	1.000	16	.000	1.17	64	0	0	138.2	255		13	103	10		756	7	4.15	6.69	0.62	0.84	8.5	13.6	2.58	.428	16.03	16.55
5	Cubs	15	216	2021	0	1.000	15	.000	13.50	120	0	0	128.0	213	192	50	94	22	3	705	8	8.44	6.61	1.28	3.52	17.0	13.3	2.40	.389	15.19	14.98
6	Tigers	15	225	1996	0	1.000	15	.000	14.21	95	0	0	126.0	240	199	46	99	12	9	720	4	6.79	7.07	0.96	3.29	13.2	13.8	2.69	.415	16.07	17.14
7	Phillies	15	243	1929	0	1.000	15	.000	0.00	32	0	0	133.0	280	0	30	79	12		755	4	2.17	5.35	0.41	2.03	4.2	10.5	2.70	.415	16.44	18.95
8	Phillies	15	250	1923	1	.938	16	.063	0.00	37	0	1	141.0	313	0	28	79	9		798	9	2.36	5.04	0.47	1.79	4.6	9.9	2.78	.442	15.96	19.98
9	Angels	14	213	1996	0	1.000	14	.000	14.48	83	0	0	120.0	236	193	42	98	15	2	712	9	6.23	7.35	0.85	3.15	11.7	13.8	2.78	.409	15.98	17.70
10	White Sox	14	201	1934	0	1.000	14	.000	0.00	53	0	0	118.0	234	0	24	84	4		673	9	4.04	6.41	0.63	1.83	7.9	12.5	2.69	.413	15.33	17.85
11	Indians	14	208	1930	0	1.000	14	.000	0.00	37	0	0	118.0	240	0	15	94	3		693	6	2.82	7.17	0.39	1.14	5.3	13.6	2.83	.414	15.86	18.31
12	Phillies	14	205	1928	0	1.000	14	.000	0.00	38	0	0	123.0	239	0	20	101	3		707	4	2.78	7.39	0.38	1.46	5.4	14.3	2.76	.402	15.00	17.49
13	Athletics	13	216	1939	0	1.000	13	.000	0.00	26	0	0	110.0	237	0	34	74	5		656	5	2.13	6.05	0.35	2.78	4.0	11.3	2.83	.393	17.67	19.39
14	Browns	13	202	1937	0	1.000	13	.000	0.00	47	0	0	112.0	242	0	34	76	5		642	4	3.78	6.11	0.62	2.73	7.3	11.8	2.84	.433	16.23	19.45
15	Browns	13	196	1930	0	1.000	13	.000	0.00	38	0	0	111.0	246	0	18	58	5		636	5	3.08	4.70	0.66	1.46	6.0	9.1	2.74	.441	15.89	19.95
16	Orioles	12	183	2019	0	1.000	12	.000	13.76	72	0	0	104.0	199	159	53	52	10	1	568	14	6.23	4.50	1.38	4.59	12.7	9.2	2.41	.383	15.84	17.22
17	Mariners	12	172	1999	0	1.000	12	.000	13.72	69	0	0	103.0	196	157	34	81	9	4	587	14	6.03	7.08	0.85	2.97	11.8	13.8	2.69	.411	15.03	17.13
18	Rockies	12	191	1993	1	.923	13	.077	13.11	84	0	0	116.0	225	169	35	65	4	7	646	6	6.52	5.04	1.29	2.72	13.0	10.1	2.50	.415	14.82	17.46
19	Tigers	12	178	1953	0	1.000	12	.000	14.45	49	0	0	104.0	214	167	21	86	2		598	7	4.24	7.44	0.57	1.82	8.2	14.4	2.88	.439	15.40	18.52
20	Senators	12	173	1949	0	1.000	12	.000	13.54	36	0	0	101.0	193	152	9	106	3		588	4	3.21	9.45	0.34	0.80	6.1	18.0	2.96	.424	15.42	17.20
21	Braves	12	168	1935	0	1.000	12	.000	0.00	26	0	0	100.0	227	0	13	40	2		573	8	2.34	3.60	0.65	1.17	4.5	7.0	2.67	.435	15.12	20.43
22	Browns	12	180	1935	0	1.000	12	.000	0.00	31	0	0	105.0	200	0	15	70	1		587	5	2.66	6.00	0.44	1.29	5.3	11.9	2.57	.394	15.43	17.14
23	White Sox	12	174	1930	0	1.000	12	.000	0.00	42	0	0	102.0	206	0	22	52	2		565	2	3.71	4.59	0.81	1.94	7.4	9.2	2.53	.412	15.35	18.18
24	Phillies	12	194	1922	0	1.000	12	.000	0.00	33	0	0	107.0	254	0	20	45	10		609	5	2.78	3.79	0.73	1.68	5.4	7.4	2.79	.467	16.32	21.36
25	Reds	12	202	1901	0	1.000	12	.000	0.00	-4	0	0	103.0	238	0	10	34	5		298	6	-0.35	2.97	-0.12	0.87	-1.3	11.4	2.64	.901	17.65	20.80