Jake Irvin had the most home runs allowed / 9 this season, with 4.22.

	NAME	HR/9	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	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Jake Irvin J. Irvin	4.22	38	2025	WSH	33	9	13	.409	33	5.70	124	0	0	0	180.0	195	114	120	62	6	0	0	787	3	6.20	3.10	2.00	15.8	7.9	1.43	.282	6.00	137	5.63	135	9.75	-28.7
2	Zack Littell Z. Littell	4	36	2025	TOT	32	10	8	.556	32	3.81	130	1	0	0	186.2	174	79	81	32	7	0	1	759	3	6.27	1.54	4.06	17.1	4.2	1.10	.249	3.91	93	4.87	118	8.39	-15.4
3	Tomoyuki Sugano T. Sugano	3.67	33	2025	BAL	30	10	10	.500	30	4.64	106	0	0	0	157.0	173	81	85	36	8	0	2	675	3	6.08	2.06	2.94	15.7	5.3	1.33	.285	4.87	116	5.35	131	9.92	-22.6
4	Chris Paddack C. Paddack	3.44	31	2025	TOT	33	5	12	.294	28	5.35	112	0	0	1	158.0	166	94	98	37	3	3	0	670	5	6.38	2.11	3.03	16.7	5.5	1.28	.277	5.58	131	5.02	121	9.46	-15.3
5	Zac Gallen Z. Gallen	3.44	31	2025	AZ	33	13	15	.464	33	4.83	175	0	0	0	192.0	176	103	109	66	4	0	1	813	2	8.20	3.09	2.65	21.5	8.1	1.26	.270	5.11	113	4.50	112	8.25	-11
6	Shota Imanaga S. Imanaga	3.44	31	2025	CHC	25	9	8	.529	25	3.73	117	0	0	0	144.2	117	60	62	26	1	0	0	567	1	7.28	1.62	4.50	20.6	4.6	0.99	.219	3.86	91	4.86	120	7.28	-13.4
7	Bailey Ober B. Ober	3.33	30	2025	MIN	27	6	9	.400	27	5.10	120	1	0	0	146.1	159	83	84	31	5	0	0	624	1	7.38	1.91	3.87	19.2	5.0	1.30	.295	5.17	125	4.89	117	9.78	-11.7
8	JP Sears	3.33	30	2025	TOT	27	9	11	.450	27	5.04	117	0	0	0	135.2	143	76	79	36	6	0	0	583	1	7.76	2.39	3.25	20.1	6.2	1.32	.287	5.24	124	5.21	125	9.49	-15.9
9	Miles Mikolas M. Mikolas	3.22	29	2025	STL	31	8	11	.421	31	4.84	100	0	0	0	156.1	169	84	87	37	3	0	1	669	1	5.76	2.13	2.70	14.9	5.5	1.32	.280	5.01	117	5.03	124	9.73	-17.5
10	Tyler Anderson T. Anderson	3.11	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	17.4	9.5	1.41	.263	4.82	109	5.59	130	8.91	-18.9
11	Jeffrey Springs J. Springs	3.11	28	2025	ATH	32	11	11	.500	30	4.11	138	0	0	0	171.0	153	78	90	54	3	0	0	713	0	7.26	2.84	2.56	19.4	7.6	1.21	.255	4.74	100	4.64	111	8.05	-9
12	Seth Lugo S. Lugo	3	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	20.5	9.0	1.29	.266	4.33	97	5.08	122	8.24	-14.7
13	Tanner Bibee T. Bibee	3	27	2025	CLE	31	12	11	.522	31	4.24	162	2	1	0	182.1	170	86	93	54	10	0	1	762	3	8.00	2.67	3.00	21.3	7.1	1.23	.281	4.59	105	4.33	105	8.39	-4.2
14	José Berríos J. Berríos	2.89	26	2025	TOR	31	9	5	.643	30	4.17	138	0	0	0	166.0	160	77	86	56	7	0	2	698	1	7.48	3.04	2.46	19.8	8.0	1.30	.285	4.66	103	4.64	111	8.67	-8.6
15	Jacob deGrom J. deGrom	2.89	26	2025	TEX	30	12	8	.600	30	2.97	185	0	0	0	172.2	122	57	57	37	3	0	0	669	3	9.64	1.93	5.00	27.7	5.5	0.92	.230	2.97	73	3.64	86	6.36	11.7
16	Joe Ryan J. Ryan	2.89	26	2025	MIN	31	13	10	.565	30	3.42	194	0	0	0	171.0	138	65	69	39	12	0	0	689	0	10.21	2.05	4.97	28.2	5.7	1.04	.268	3.63	84	3.73	89	7.26	8.4
17	Shane Baz S. Baz	2.89	26	2025	TBR	31	10	12	.455	31	4.87	176	0	0	0	166.1	158	90	91	64	9	0	0	711	3	9.52	3.46	2.75	24.8	9.0	1.33	.303	4.92	124	4.36	108	8.55	-6.2
18	Ryan Pepiot R. Pepiot	2.89	26	2025	TBR	31	11	12	.478	31	3.86	167	0	0	0	167.2	134	72	77	61	6	0	0	679	5	8.96	3.27	2.74	24.6	9.0	1.16	.258	4.13	98	4.35	108	7.19	-6.1
19	Brandon Pfaadt B. Pfaadt	2.89	26	2025	AZ	33	13	9	.591	33	5.25	147	0	0	0	176.2	198	103	107	37	12	0	2	767	3	7.49	1.88	3.97	19.2	4.8	1.33	.316	5.45	123	4.21	105	10.09	-4.3
20	Bryan Woo B. Woo	2.89	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	27.1	4.9	0.93	.238	3.09	77	3.46	86	6.61	11.4
21	Sonny Gray S. Gray	2.78	25	2025	STL	32	14	8	.636	32	4.28	201	1	1	0	180.2	185	86	93	38	3	0	0	753	2	10.01	1.89	5.29	26.7	5.0	1.23	.329	4.63	104	3.38	84	9.22	13.5
22	Andrew Heaney A. Heaney	2.78	25	2025	TOT	27	5	10	.333	23	5.52	86	0	0	0	122.1	129	75	77	40	9	0	0	536	2	6.33	2.94	2.15	16.0	7.5	1.38	.277	5.66	128	5.58	135	9.49	-19.7
23	Kyle Hendricks K. Hendricks	2.78	25	2025	LAA	31	8	10	.444	31	4.76	114	0	0	0	164.2	167	87	92	43	5	0	3	695	0	6.23	2.35	2.65	16.4	6.2	1.28	.280	5.03	114	4.59	107	9.13	-5.1
24	Michael Lorenzen M. Lorenzen	2.78	25	2025	KCR	27	7	11	.389	26	4.64	127	0	0	0	141.2	149	73	76	39	6	0	0	606	12	8.07	2.48	3.26	21.0	6.4	1.33	.303	4.83	108	4.58	110	9.47	-6.5
25	Eduardo Rodriguez E. Rodriguez	2.78	25	2025	AZ	29	9	9	.500	29	5.02	143	0	0	0	154.1	178	86	94	60	1	0	2	694	4	8.34	3.50	2.38	20.6	8.6	1.54	.329	5.48	118	4.57	114	10.38	-10.1