most losses by a team in a season in games with 5 runs allowed

The St. Louis Browns have lost the most games by a team with 5+ runs allowed in a season, with 92 losses in 1939.

Interpreted as:

most losses by a team in a season in games with 5 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	Browns	92	899	1939	13	.876	107	.124	0.00	366	0	2	934.1	1,324	0	110	562	26		4,631	27	3.53	5.41	0.65	1.06	7.9	12.1	2.02	.340	8.66	12.75
2	Tigers	90	764	2003	11	.891	101	.109	7.07	466	0	4	885.0	1,165	695	163	392	42	25	4,138	34	4.74	3.99	1.19	1.66	11.3	9.5	1.76	.326	7.77	11.85
3	Mets	90	807	1962	13	.874	104	.126	6.60	520	0	7	925.1	1,153	679	159	407	36	14	4,315	54	5.06	3.96	1.28	1.55	12.1	9.4	1.69	.311	7.85	11.21
4	Phillies	90	1,096	1930	23	.796	114	.204	0.00	281	0	4	1004.1	1,650	0	128	447	27		5,032	23	2.52	4.01	0.63	1.15	5.6	8.9	2.09	.367	9.82	14.79
5	Browns	89	897	1937	20	.817	110	.183	0.00	342	0	3	954.2	1,410	0	121	508	25		4,697	27	3.22	4.79	0.67	1.14	7.3	10.8	2.01	.348	8.46	13.29
6	Tigers	88	961	1996	22	.800	110	.200	8.28	656	0	7	956.1	1,300	880	207	588	61	52	4,730	65	6.17	5.53	1.12	1.95	13.9	12.4	1.97	.340	9.04	12.23
7	Athletics	87	767	2023	12	.879	99	.121	7.55	776	0	8	856.2	1,060	719	165	470	70	20	4,090	54	8.15	4.94	1.65	1.73	19.0	11.5	1.79	.343	8.06	11.14
8	Tigers	86	741	2019	11	.887	97	.113	7.14	793	0	4	844.2	1,093	670	195	341	35	12	3,949	51	8.45	3.63	2.33	2.08	20.1	8.6	1.70	.347	7.90	11.65
9	Orioles	86	831	2019	13	.869	99	.131	7.79	756	0	10	879.2	1,144	761	257	399	59	11	4,167	60	7.73	4.08	1.89	2.63	18.1	9.6	1.75	.329	8.50	11.70
10	Rangers	86	696	1973	7	.925	93	.075	6.72	481	0	4	813.1	1,027	607	104	462	33	42	3,889	47	5.32	5.11	1.04	1.15	12.4	11.9	1.83	.329	7.70	11.36
11	Browns	86	834	1938	19	.819	106	.181	0.00	386	0	6	912.2	1,230	0	108	541	19		4,424	20	3.81	5.33	0.71	1.07	8.7	12.2	1.94	.333	8.22	12.13
12	Athletics	86	829	1938	18	.827	104	.173	0.00	332	0	8	897.2	1,213	0	114	445	15		4,327	25	3.33	4.46	0.75	1.14	7.7	10.3	1.85	.321	8.31	12.16
13	Orioles	85	790	2021	11	.885	96	.115	8.31	712	0	5	817.1	1,100	755	204	356	43	5	3,891	55	7.84	3.92	2.00	2.25	18.3	9.1	1.78	.348	8.70	12.11
14	Diamondbacks	85	710	2021	9	.904	94	.096	6.91	715	0	2	822.2	1,020	632	175	355	48	31	3,849	33	7.82	3.88	2.01	1.91	18.6	9.2	1.67	.331	7.77	11.16
15	Phillies	85	767	1927	11	.885	96	.115	0.00	221	0	1	832.0	1,253	0	61	346	30		4,014	18	2.39	3.74	0.64	0.66	5.5	8.6	1.92	.355	8.30	13.55
16	Red Sox	85	787	1925	11	.885	96	.115	0.00	194	0	4	833.0	1,187	0	56	364	28		4,010	13	2.10	3.93	0.53	0.61	4.8	9.1	1.86	.336	8.50	12.82
17	Marlins	84	737	1998	12	.875	96	.125	7.12	605	0	5	844.0	1,097	668	134	477	37	49	4,050	45	6.45	5.09	1.27	1.43	14.9	11.8	1.86	.344	7.86	11.70
18	Browns	84	925	1936	18	.824	104	.176	0.00	256	0	8	893.0	1,378	0	93	468	35		4,503	38	2.58	4.72	0.55	0.94	5.7	10.4	2.07	.352	9.32	13.89
19	Athletics	84	911	1936	21	.800	105	.200	0.00	293	0	9	907.2	1,296	0	110	538	20		4,508	57	2.91	5.33	0.54	1.09	6.5	11.9	2.02	.334	9.03	12.85
20	Royals	83	788	2005	19	.814	102	.186	7.44	571	0	8	874.1	1,207	723	147	398	49	26	4,172	45	5.88	4.10	1.43	1.51	13.7	9.5	1.84	.353	8.11	12.42
21	Pirates	83	716	1953	8	.912	91	.088	7.19	367	0	4	799.0	1,058	638	121	392	17		3,775	38	4.13	4.42	0.94	1.36	9.7	10.4	1.81	.326	8.07	11.92
22	Red Sox	83	755	1932	13	.865	96	.135	0.00	219	0	4	822.1	1,109	0	67	435	25		3,968	22	2.40	4.76	0.50	0.73	5.5	11.0	1.88	.323	8.26	12.14
23	Phillies	83	821	1928	17	.830	100	.170	0.00	260	0	9	884.0	1,250	0	86	502	27		4,324	14	2.65	5.11	0.52	0.88	6.0	11.6	1.98	.337	8.36	12.73
24	Red Sox	83	693	1926	11	.883	95	.117	0.00	202	0	3	833.1	1,106	0	35	352	22		3,894	17	2.18	3.80	0.57	0.38	5.2	9.0	1.75	.326	7.48	11.94
25	Athletics	83	751	1915	10	.892	94	.108	0.00	329	0	1	813.2	968	0	18	579	40		3,816	49	3.64	6.40	0.57	0.20	8.6	15.2	1.90	.333	8.31	10.71