Patrick Corbin allowed the most earned runs in 2024, with 109 earned runs.

	NAME	ER	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	R	HR	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	Patrick Corbin P. Corbin	109	2024	WSH	32	6	13	.316	32	5.62	139	0	0	0	174.2	208	114	25	54	3	0	1	764	3	7.16	2.78	2.57	1.29	18.2	7.1	1.50	.337	5.87	137	4.41	108	10.72	-5.9
2	Miles Mikolas M. Mikolas	102	2024	STL	32	10	11	.476	32	5.35	122	0	0	0	171.2	194	106	26	25	5	0	0	720	0	6.40	1.31	4.88	1.36	16.9	3.5	1.28	.310	5.56	132	4.23	106	10.17	-5.1
3	Griffin Canning G. Canning	99	2024	LAA	32	6	13	.316	31	5.19	130	0	0	0	171.2	174	105	31	66	6	1	1	739	6	6.82	3.46	1.97	1.63	17.6	8.9	1.40	.283	5.50	127	5.25	125	9.12	-19.1
4	Brandon Pfaadt B. Pfaadt	95	2024	ARI	32	11	10	.524	32	4.71	185	0	0	0	181.2	183	103	24	42	4	0	1	760	1	9.17	2.08	4.40	1.19	24.3	5.5	1.24	.315	5.10	113	3.60	91	9.07	6.7
5	Jake Irvin J. Irvin	92	2024	WSH	33	10	14	.417	33	4.41	156	0	0	0	187.2	173	97	29	52	4	0	1	769	5	7.48	2.49	3.00	1.39	20.3	6.8	1.20	.273	4.65	108	4.40	107	8.30	-6.2
6	Kutter Crawford K. Crawford	89	2024	BOS	33	9	16	.360	33	4.36	175	0	0	0	183.2	155	97	34	51	9	0	0	759	4	8.58	2.50	3.43	1.67	23.1	6.7	1.12	.247	4.75	103	4.64	112	7.60	-10.3
7	Chris Flexen C. Flexen	88	2024	CWS	33	3	15	.167	30	4.95	123	0	0	0	160.0	180	95	24	63	2	0	1	707	4	6.92	3.54	1.95	1.35	17.4	8.9	1.52	.315	5.34	122	4.79	114	10.13	-9.8
8	JP Sears	88	2024	OAK	32	11	13	.458	32	4.38	137	0	0	0	180.2	172	93	28	49	14	0	0	758	0	6.82	2.44	2.80	1.39	18.1	6.5	1.22	.272	4.63	114	4.70	119	8.57	-15.5
9	Austin Gomber A. Gomber	87	2024	COL	30	5	12	.294	30	4.75	116	0	0	0	165.0	178	89	30	38	1	0	0	696	3	6.33	2.07	3.05	1.64	16.7	5.5	1.31	.290	4.85	102	4.83	113	9.71	-9.6
10	Kyle Hendricks K. Hendricks	86	2024	CHC	29	4	12	.250	24	5.92	87	0	0	0	130.2	147	88	21	43	3	4	0	567	0	5.99	2.96	2.02	1.45	15.3	7.6	1.45	.305	6.06	148	4.97	125	10.13	-14.9
11	Mitch Keller M. Keller	84	2024	PIT	31	11	12	.478	31	4.25	166	1	0	0	178.0	182	90	23	50	15	0	0	773	1	8.39	2.53	3.32	1.16	21.5	6.5	1.30	.306	4.55	101	4.07	100	9.20	-0.2
12	Pablo López P. López	84	2024	MIN	32	15	10	.600	32	4.08	198	0	0	0	185.1	180	90	26	41	8	0	0	772	3	9.62	1.99	4.83	1.26	25.6	5.3	1.19	.309	4.37	102	3.64	89	8.74	9.2
13	Cal Quantrill C. Quantrill	82	2024	COL	29	8	11	.421	29	4.98	110	0	0	0	148.1	156	83	23	69	11	0	0	656	6	6.67	4.19	1.59	1.40	16.8	10.5	1.52	.300	5.04	107	5.31	125	9.47	-16.2
14	Frankie Montas Jr. F. Montas Jr.	81	2024	TOT	30	7	11	.389	30	4.84	148	0	0	0	150.2	140	89	24	66	6	0	0	655	3	8.84	3.94	2.24	1.43	22.6	10.1	1.37	.282	5.32	113	4.70	111	8.36	-7.3
15	Jordan Montgomery J. Montgomery	81	2024	ARI	25	8	7	.533	21	6.23	83	0	0	1	117.0	149	83	14	44	2	3	3	532	7	6.38	3.38	1.89	1.08	15.6	8.3	1.65	.347	6.38	149	4.48	114	11.46	-7.4
16	Ryan Feltner R. Feltner	81	2024	COL	30	3	10	.231	30	4.49	138	0	0	0	162.1	165	94	20	52	7	0	0	692	4	7.65	2.88	2.65	1.11	19.9	7.5	1.34	.305	5.21	96	4.15	97	9.15	2.2
17	Brayan Bello B. Bello	81	2024	BOS	30	14	8	.636	30	4.49	153	0	0	0	162.1	157	84	19	64	11	0	0	702	6	8.48	3.55	2.39	1.05	21.8	9.1	1.36	.303	4.66	106	4.18	101	8.70	-0.9
18	Kyle Gibson K. Gibson	80	2024	STL	30	8	8	.500	30	4.24	151	0	0	0	169.2	161	91	23	68	4	0	1	722	5	8.01	3.61	2.22	1.22	20.9	9.4	1.35	.290	4.83	105	4.41	111	8.54	-8.6
19	Colin Rea C. Rea	80	2024	MIL	32	12	6	.667	27	4.29	135	0	0	1	167.2	169	83	29	43	10	1	1	714	2	7.25	2.31	3.14	1.56	18.9	6.0	1.26	.282	4.46	104	4.75	116	9.07	-11.9
20	Matt Waldron M. Waldron	80	2024	SDP	27	7	11	.389	26	4.91	133	0	0	0	146.2	145	84	21	40	11	0	0	625	5	8.16	2.45	3.33	1.29	21.3	6.4	1.26	.295	5.15	124	4.25	106	8.90	-3.9
21	Chris Bassitt C. Bassitt	79	2024	TOR	31	10	14	.417	31	4.16	168	0	0	0	171.0	180	91	18	70	16	0	2	758	2	8.84	3.68	2.40	0.95	22.2	9.2	1.46	.333	4.79	105	4.07	100	9.47	0.3
22	Yusei Kikuchi Y. Kikuchi	79	2024	TOT	32	9	10	.474	32	4.05	206	0	0	0	175.2	167	85	25	44	2	0	0	736	4	10.55	2.25	4.68	1.28	28.0	6.0	1.20	.309	4.35	102	3.45	85	8.56	12.2
23	Aaron Nola A. Nola	79	2024	PHI	33	14	8	.636	33	3.57	197	1	1	0	199.1	189	84	30	50	3	0	0	820	2	8.89	2.26	3.94	1.35	24.0	6.1	1.20	.294	3.79	86	3.94	95	8.53	4.5
24	Luis Severino L. Severino	79	2024	NYM	31	11	7	.611	31	3.91	161	1	1	0	182.0	166	86	23	60	11	0	0	761	6	7.96	2.97	2.68	1.14	21.2	7.9	1.24	.283	4.25	99	4.20	105	8.21	-3.9
25	Logan Webb L. Webb	79	2024	SFG	33	13	10	.565	33	3.47	172	1	1	0	204.2	202	83	11	50	2	0	3	841	4	7.56	2.20	3.44	0.48	20.5	5.9	1.23	.315	3.65	87	2.94	75	8.88	22.3