Zack Littell and Jake Irvin are tied for giving up the most home runs by an active pitcher this season, with 36 HR.

Interpreted as:

most home runs allowed active players this regular season

	NAME	HR	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Zack Littell Z. Littell	36	2025	TOT	31	10	8	.556	31	3.86	127	1	0	0	182.0	171	78	80	30	7	0	1	739	3	6.28	1.48	4.23	1.78	17.2	4.1	1.10	.250	3.96	94	4.93	119	8.46	-15.8
2	Jake Irvin J. Irvin	36	2025	WSH	32	9	13	.409	32	5.69	118	0	0	0	174.0	189	110	116	61	6	0	0	763	3	6.10	3.16	1.93	1.86	15.5	8.0	1.44	.282	6.00	136	5.63	135	9.78	-27.6
3	Zac Gallen Z. Gallen	30	2025	AZ	32	13	14	.481	32	4.70	172	0	0	0	187.2	169	98	103	63	4	0	1	789	2	8.25	3.02	2.73	1.44	21.8	8.0	1.24	.267	4.94	110	4.46	111	8.10	-9.7
4	Bailey Ober B. Ober	30	2025	MIN	26	5	9	.357	26	5.32	115	1	0	0	140.1	157	83	84	30	5	0	0	605	1	7.38	1.92	3.83	1.92	19.0	5.0	1.33	.299	5.39	130	5.03	120	10.07	-13
5	Tomoyuki Sugano T. Sugano	30	2025	BAL	29	10	9	.526	29	4.54	103	0	0	0	152.2	168	77	81	36	8	0	2	657	3	6.07	2.12	2.86	1.77	15.7	5.5	1.34	.288	4.78	113	5.21	127	9.90	-19.1
6	Chris Paddack C. Paddack	29	2025	TOT	32	5	11	.313	27	5.27	107	0	0	1	153.2	159	90	94	33	3	3	0	646	5	6.27	1.93	3.24	1.70	16.6	5.1	1.25	.274	5.51	129	4.90	117	9.31	-12.4
7	Shota Imanaga S. Imanaga	29	2025	CHC	24	9	7	.563	24	3.37	114	0	0	0	139.0	108	52	54	25	1	0	0	541	1	7.38	1.62	4.56	1.88	21.1	4.6	0.96	.212	3.50	82	4.77	118	6.99	-11.4
8	Tyler Anderson T. Anderson	28	2025	LAA	26	2	8	.200	26	4.56	104	0	0	0	136.1	135	69	73	57	3	0	4	599	5	6.87	3.76	1.82	1.85	17.4	9.5	1.41	.263	4.82	109	5.60	130	8.91	-18.7
9	Jeffrey Springs J. Springs	28	2025	ATH	31	10	11	.476	29	4.17	135	0	0	0	166.0	150	77	89	52	3	0	0	693	0	7.32	2.82	2.60	1.52	19.5	7.5	1.22	.257	4.83	102	4.70	112	8.13	-9.3
10	Seth Lugo S. Lugo	27	2025	KCR	26	8	7	.533	26	4.15	125	0	0	0	145.1	133	67	70	55	6	0	1	611	5	7.74	3.41	2.27	1.67	20.5	9.0	1.29	.266	4.33	96	5.09	121	8.24	-14.5
11	Tanner Bibee T. Bibee	27	2025	CLE	30	11	11	.500	30	4.34	157	2	1	0	176.1	165	85	92	52	10	0	1	738	3	8.01	2.65	3.02	1.38	21.3	7.0	1.23	.280	4.70	107	4.40	106	8.42	-5
12	Miles Mikolas M. Mikolas	26	2025	STL	30	8	10	.444	30	4.76	96	0	0	0	151.1	165	80	83	36	3	0	1	649	1	5.71	2.14	2.67	1.55	14.8	5.5	1.33	.285	4.94	115	4.88	120	9.81	-14.2
13	Shane Baz S. Baz	26	2025	TBR	30	10	12	.455	30	4.99	173	0	0	0	162.1	158	90	91	61	9	0	0	696	3	9.59	3.38	2.84	1.44	24.9	8.8	1.35	.309	5.05	127	4.38	108	8.76	-6
14	Ryan Pepiot R. Pepiot	26	2025	TBR	30	11	11	.500	30	3.77	164	0	0	0	164.2	131	69	74	60	6	0	0	666	5	8.96	3.28	2.73	1.42	24.6	9.0	1.16	.256	4.04	96	4.40	108	7.16	-6.5
15	Bryan Woo B. Woo	26	2025	SEA	30	15	7	.682	30	2.94	198	0	0	0	186.2	137	61	64	36	4	0	0	731	3	9.55	1.74	5.50	1.25	27.1	4.9	0.93	.238	3.09	76	3.47	86	6.61	11.7
16	José Berríos J. Berríos	25	2025	TOR	30	9	5	.643	30	4.06	135	0	0	0	164.0	158	74	83	54	7	0	2	688	1	7.41	2.96	2.50	1.37	19.6	7.8	1.29	.285	4.55	100	4.59	109	8.67	-7.2
17	Jacob deGrom J. deGrom	25	2025	TEX	29	12	8	.600	29	3.01	177	0	0	0	167.2	120	56	56	36	3	0	0	652	2	9.50	1.93	4.92	1.34	27.1	5.5	0.93	.231	3.01	73	3.66	86	6.44	11.4
18	Joe Ryan J. Ryan	25	2025	MIN	30	13	9	.591	29	3.47	185	0	0	0	166.0	134	64	67	38	12	0	0	668	0	10.03	2.06	4.87	1.36	27.7	5.7	1.04	.267	3.63	85	3.77	90	7.27	7.8
19	Mitchell Parker M. Parker	25	2025	WSH	31	8	16	.333	30	5.72	103	0	0	1	162.0	177	103	115	57	4	1	0	715	3	5.72	3.17	1.81	1.39	14.4	8.0	1.44	.289	6.39	136	5.00	120	9.83	-14.6
20	Sonny Gray S. Gray	24	2025	STL	31	14	8	.636	31	4.33	194	1	1	0	174.2	178	84	90	36	3	0	0	725	2	10.00	1.85	5.39	1.24	26.8	5.0	1.23	.329	4.64	104	3.37	83	9.17	13.4
21	Kyle Hendricks K. Hendricks	24	2025	LAA	30	8	10	.444	30	4.79	106	0	0	0	159.2	162	85	89	43	5	0	3	673	0	5.97	2.42	2.47	1.35	15.8	6.4	1.28	.279	5.02	115	4.67	108	9.13	-5.8
22	Garrett Crochet G. Crochet	24	2025	BOS	31	17	5	.773	31	2.69	249	1	1	0	197.1	162	59	62	46	3	0	0	788	7	11.36	2.10	5.41	1.09	31.6	5.8	1.05	.296	2.83	62	2.94	69	7.39	28.2
23	Brandon Pfaadt B. Pfaadt	24	2025	AZ	31	13	8	.619	31	5.02	138	0	0	0	166.2	188	93	96	35	11	0	2	723	3	7.45	1.89	3.94	1.30	19.1	4.8	1.34	.318	5.18	117	4.18	104	10.15	-3.4
24	Merrill Kelly M. Kelly	23	2025	TOT	32	12	9	.571	32	3.52	167	0	0	0	184.0	157	72	79	48	2	0	0	748	1	8.17	2.35	3.48	1.13	22.3	6.4	1.11	.264	3.86	84	3.76	92	7.68	6.8
25	Yusei Kikuchi Y. Kikuchi	23	2025	LAA	32	6	11	.353	32	4.05	168	0	0	0	173.1	179	78	86	73	3	0	3	754	7	8.72	3.79	2.30	1.19	22.3	9.7	1.45	.320	4.47	97	4.24	98	9.29	1.7