The Texas Rangers have given up the most runs by a team in a postseason, with 84 runs in 2011.

	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	Rangers	84	2011	17	.588	10	7	17	4.32	132	0	0	6	154.0	140	74	28	77	7	12	672	8	7.71	4.50	1.71	1.64	19.6	11.5	1.41	.262	4.91	8.18
2	Giants	83	2002	17	.588	10	7	17	4.59	91	0	0	7	149.0	164	76	19	55	5	7	659	5	5.50	3.32	1.65	1.15	13.8	8.3	1.47	.297	5.01	9.91
3	Rays	81	2020	20	.550	11	9	20	4.00	187	0	0	7	175.1	163	78	33	78	6	3	754	13	9.60	4.00	2.40	1.69	24.8	10.3	1.37	.289	4.16	8.37
4	Angels	81	2002	16	.688	11	5	16	4.82	113	0	0	7	140.0	141	75	21	53	6	9	604	7	7.26	3.41	2.13	1.35	18.7	8.8	1.39	.292	5.21	9.06
5	Indians	80	1997	18	.556	10	8	18	3.97	121	0	0	5	165.2	165	73	21	79	5	8	726	3	6.57	4.29	1.53	1.14	16.7	10.9	1.47	.288	4.35	8.96
6	Marlins	79	2003	17	.647	11	6	17	4.30	134	2	2	5	159.0	151	76	19	65	7	12	684	6	7.58	3.68	2.06	1.08	19.6	9.5	1.36	.288	4.47	8.55
7	Phillies	78	1993	12	.500	6	6	12	6.12	84	1	1	4	107.1	123	73	11	47	4	2	486	1	7.04	3.94	1.79	0.92	17.3	9.7	1.58	.329	6.54	10.31
8	Cardinals	77	2011	18	.611	11	7	18	4.05	120	1	1	5	160.0	148	72	21	48	7	7	669	4	6.75	2.70	2.50	1.18	17.9	7.2	1.23	.268	4.33	8.33
9	Astros	74	2017	18	.611	11	7	18	4.13	168	1	0	4	159.0	131	73	21	52	9	2	651	9	9.51	2.94	3.23	1.19	25.8	8.0	1.15	.274	4.19	7.42
10	Marlins	74	1997	16	.688	11	5	16	4.25	121	2	0	4	144.0	143	68	17	62	2	2	622	3	7.56	3.88	1.95	1.06	19.5	10.0	1.42	.300	4.63	8.94
11	Astros	72	2019	18	.556	10	8	18	3.80	181	0	0	3	161.0	140	68	28	64	3	1	679	3	10.12	3.58	2.83	1.57	26.7	9.4	1.27	.278	4.02	7.83
12	Dodgers	71	2024	16	.688	11	5	16	4.50	124	0	0	5	142.0	125	71	22	66	12	5	622	6	7.86	4.18	1.88	1.39	19.9	10.6	1.35	.259	4.50	7.92
13	Astros	71	2021	16	.563	9	7	16	4.44	154	0	0	1	140.0	131	69	25	53	7	2	603	5	9.90	3.41	2.91	1.61	25.5	8.8	1.31	.291	4.56	8.42
14	Yankees	71	2001	17	.588	10	7	17	3.58	136	0	0	5	153.1	144	61	15	46	10	9	657	7	7.98	2.70	2.96	0.88	20.7	7.0	1.24	.287	4.17	8.45
15	Mets	69	2024	13	.538	7	6	13	4.91	110	0	0	3	113.2	106	62	19	63	8	0	514	2	8.71	4.99	1.75	1.50	21.4	12.3	1.49	.277	5.46	8.39
16	Red Sox	69	2004	14	.786	11	3	14	4.47	111	0	0	3	133.0	126	66	15	56	10	5	585	2	7.51	3.79	1.98	1.02	19.0	9.6	1.37	.282	4.67	8.53
17	Brewers	68	2011	11	.455	5	6	11	5.81	92	0	0	3	96.0	115	62	18	36	3	5	436	5	8.63	3.38	2.56	1.69	21.1	8.3	1.57	.338	6.38	10.78
18	Rangers	67	2023	17	.765	13	4	17	3.83	129	0	0	5	155.0	146	66	16	54	4	3	655	4	7.49	3.14	2.39	0.93	19.7	8.2	1.29	.288	3.89	8.48
19	Diamondbacks	67	2023	17	.588	10	7	17	3.49	146	0	0	5	152.1	127	59	21	62	5	4	631	6	8.63	3.66	2.35	1.24	23.1	9.8	1.24	.267	3.96	7.50
20	Tigers	67	2011	11	.455	5	6	11	5.91	92	0	0	4	99.0	108	65	11	41	6	5	445	5	8.36	3.73	2.24	1.00	20.7	9.2	1.51	.329	6.09	9.82
21	Indians	67	2007	11	.545	6	5	11	5.55	71	0	0	2	99.0	108	61	17	45	3	5	434	1	6.45	4.09	1.58	1.55	16.4	10.4	1.55	.305	6.09	9.82
22	Cardinals	67	2004	15	.467	7	8	15	4.42	82	0	0	3	132.1	117	65	25	64	10	6	576	3	5.58	4.35	1.28	1.70	14.2	11.1	1.37	.233	4.56	7.96
23	Dodgers	66	2020	18	.722	13	5	18	3.42	193	0	0	6	160.2	129	61	21	57	3	4	657	4	10.81	3.19	3.39	1.18	29.4	8.7	1.16	.282	3.70	7.23
24	Royals	66	2015	16	.688	11	5	16	3.89	160	1	0	4	148.0	119	64	21	54	5	3	608	2	9.73	3.28	2.96	1.28	26.3	8.9	1.17	.266	4.01	7.24
25	Rays	65	2008	16	.500	8	8	16	3.81	123	0	0	2	141.2	131	60	23	72	8	6	626	7	7.81	4.57	1.71	1.46	19.6	11.5	1.43	.270	4.13	8.32