The San Francisco Giants allowed the fewest home runs by a team in 2025, with 143 HR.

Interpreted as:

MLB teams with least home runs allowed this regular season

	TEAM	HR	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Giants	143	2025	162	.500	81	81	162	3.82	1,358	1	0	41	1433.2	1,353	609	684	506	69	18	6,095	51	8.52	3.18	2.68	0.90	22.3	8.3	1.30	.301	4.29	8.49
2	Mets	149	2025	162	.512	83	79	162	4.03	1,387	1	1	40	1432.0	1,338	641	715	556	80	6	6,153	62	8.72	3.49	2.49	0.94	22.5	9.0	1.32	.299	4.49	8.41
3	Pirates	153	2025	162	.438	71	91	162	3.76	1,314	1	0	36	1430.2	1,267	598	645	473	73	18	5,982	46	8.27	2.98	2.78	0.96	22.0	7.9	1.22	.281	4.06	7.97
4	Red Sox	164	2025	162	.549	89	73	162	3.70	1,361	2	1	45	1448.1	1,333	596	676	530	73	17	6,150	53	8.46	3.29	2.57	1.02	22.1	8.6	1.29	.291	4.20	8.28
5	Brewers	168	2025	162	.599	97	65	162	3.58	1,432	0	0	45	1442.0	1,237	574	634	534	66	20	6,041	33	8.94	3.33	2.68	1.05	23.7	8.8	1.23	.278	3.96	7.72
6	Guardians	169	2025	162	.543	88	74	162	3.70	1,381	2	1	47	1442.0	1,291	593	649	527	54	19	6,054	43	8.62	3.29	2.62	1.05	22.8	8.7	1.26	.286	4.05	8.06
7	Cardinals	170	2025	162	.481	78	84	162	4.29	1,209	2	2	42	1432.0	1,434	682	754	461	48	17	6,120	52	7.60	2.90	2.62	1.07	19.8	7.5	1.32	.299	4.74	9.01
8	Royals	171	2025	162	.506	82	80	162	3.73	1,271	0	0	47	1436.2	1,308	596	637	478	45	17	5,997	54	7.96	2.99	2.66	1.07	21.2	8.0	1.24	.282	3.99	8.19
9	Rangers	172	2025	162	.500	81	81	162	3.47	1,344	2	1	37	1443.0	1,235	557	605	463	50	24	5,942	43	8.38	2.89	2.90	1.07	22.6	7.8	1.18	.272	3.77	7.70
10	Dodgers	175	2025	162	.574	93	69	162	3.95	1,505	0	0	46	1441.0	1,250	633	683	563	65	33	6,077	71	9.40	3.52	2.67	1.09	24.8	9.3	1.26	.285	4.27	7.81
11	Yankees	175	2025	162	.580	94	68	162	3.91	1,440	0	0	43	1439.2	1,239	625	685	557	57	12	6,080	53	9.00	3.48	2.59	1.09	23.7	9.2	1.25	.276	4.28	7.75
12	Phillies	177	2025	162	.593	96	66	162	3.79	1,471	2	0	47	1440.1	1,342	607	648	435	52	9	6,026	36	9.19	2.72	3.38	1.11	24.4	7.2	1.23	.299	4.05	8.39
13	Padres	178	2025	162	.556	90	72	162	3.63	1,425	2	2	49	1433.0	1,197	578	621	535	65	22	5,981	39	8.95	3.36	2.66	1.12	23.8	8.9	1.21	.270	3.90	7.52
14	Tigers	187	2025	162	.537	87	75	162	3.95	1,375	1	1	40	1436.1	1,309	630	691	485	59	14	6,034	50	8.62	3.04	2.84	1.17	22.8	8.0	1.25	.286	4.33	8.20
15	White Sox	189	2025	162	.370	60	102	162	4.26	1,286	0	0	25	1416.0	1,336	671	742	595	72	29	6,124	48	8.17	3.78	2.16	1.20	21.0	9.7	1.36	.288	4.72	8.49
16	Reds	190	2025	162	.512	83	79	162	3.86	1,380	4	3	41	1435.0	1,260	616	681	494	67	13	6,035	45	8.66	3.10	2.79	1.19	22.9	8.2	1.22	.274	4.27	7.90
17	Mariners	192	2025	162	.556	90	72	162	3.87	1,426	0	0	43	1462.2	1,331	629	694	454	74	26	6,134	53	8.77	2.79	3.14	1.18	23.2	7.4	1.22	.286	4.27	8.19
18	Twins	194	2025	162	.432	70	92	162	4.55	1,372	1	0	28	1426.2	1,411	721	773	459	69	19	6,116	47	8.66	2.90	2.99	1.22	22.4	7.5	1.31	.303	4.88	8.90
19	Diamondbacks	196	2025	162	.494	80	82	162	4.49	1,288	0	0	42	1444.0	1,403	721	785	500	57	20	6,183	31	8.03	3.12	2.58	1.22	20.8	8.1	1.32	.291	4.89	8.74
20	Braves	197	2025	162	.469	76	86	162	4.36	1,416	1	0	34	1438.0	1,348	696	734	530	70	20	6,116	40	8.86	3.32	2.67	1.23	23.2	8.7	1.31	.295	4.59	8.44
21	Astros	199	2025	162	.537	87	75	162	3.86	1,504	3	0	45	1442.0	1,257	619	665	508	58	7	6,041	38	9.39	3.17	2.96	1.24	24.9	8.4	1.22	.280	4.15	7.85
22	Marlins	199	2025	162	.488	79	83	162	4.60	1,294	0	0	40	1443.1	1,376	737	798	507	71	17	6,185	65	8.07	3.16	2.55	1.24	20.9	8.2	1.30	.286	4.98	8.58
23	Cubs	202	2025	162	.568	92	70	162	3.79	1,265	0	0	44	1435.0	1,284	605	649	405	53	9	5,904	29	7.93	2.54	3.12	1.27	21.4	6.9	1.18	.272	4.07	8.05
24	Rays	205	2025	162	.475	77	85	162	3.94	1,416	1	0	35	1431.1	1,273	627	683	474	67	11	5,960	33	8.90	2.98	2.99	1.29	23.8	8.0	1.22	.281	4.29	8.00
25	Blue Jays	209	2025	162	.580	94	68	162	4.19	1,430	2	1	42	1438.0	1,313	669	721	517	72	25	6,089	32	8.95	3.24	2.77	1.31	23.5	8.5	1.27	.286	4.51	8.22