Since 2020, Patrick Corbin has given up the most earned runs, with 479 earned runs.

Interpreted as:

most er allowed by a player since 2020

	NAME	ER	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	479	144	36	72	.333	144	5.51	623	1	0	0	782.1	941	509	138	251	18	0	5	3,470	14	7.17	2.89	2.48	1.59	18.0	7.2	1.52	.329	5.86	132	4.90	116	10.83	-56.7
2	Kyle Gibson K. Gibson	413	141	44	43	.506	140	4.70	675	1	1	0	791.0	795	435	106	272	33	0	4	3,375	21	7.68	3.09	2.48	1.21	20.0	8.1	1.35	.301	4.95	113	4.36	104	9.05	-15.4
3	Aaron Nola A. Nola	402	150	52	51	.505	150	4.02	1,005	6	4	0	899.2	813	425	127	202	27	0	4	3,678	8	10.05	2.02	4.98	1.27	27.3	5.5	1.13	.296	4.25	96	3.53	83	8.13	72.1
4	José Berríos J. Berríos	384	150	57	44	.564	150	3.99	811	2	0	0	867.0	814	402	124	247	54	0	5	3,623	17	8.42	2.56	3.28	1.29	22.4	6.8	1.22	.289	4.17	98	4.20	101	8.45	-2.1
5	Kyle Freeland K. Freeland	364	126	28	50	.359	126	4.82	496	0	0	0	680.1	788	395	103	190	26	0	1	2,959	9	6.56	2.51	2.61	1.36	16.8	6.4	1.44	.319	5.23	100	4.63	105	10.42	-15.3
6	Jordan Lyles J. Lyles	360	112	29	47	.382	102	5.41	449	4	0	0	599.1	635	377	115	178	23	4	0	2,576	27	6.74	2.67	2.52	1.73	17.4	6.9	1.36	.287	5.66	126	5.18	122	9.54	-63
7	Brady Singer B. Singer	352	136	41	46	.471	133	4.33	688	1	0	0	732.0	738	376	89	232	43	2	1	3,132	16	8.46	2.85	2.97	1.09	22.0	7.4	1.33	.312	4.62	99	3.99	96	9.07	13.1
8	Charlie Morton C. Morton	350	145	47	43	.522	139	4.12	853	0	0	0	765.1	680	374	94	303	71	1	4	3,266	16	10.03	3.56	2.82	1.11	26.1	9.3	1.28	.301	4.40	98	4.00	98	8.00	8.6
9	Mitch Keller M. Keller	344	131	36	50	.419	129	4.39	665	2	1	0	705.2	724	366	80	248	51	0	2	3,068	13	8.48	3.16	2.68	1.02	21.7	8.1	1.38	.318	4.67	103	4.03	97	9.23	10.8
10	Tyler Anderson T. Anderson	342	141	44	41	.518	135	3.97	617	1	0	0	776.0	715	369	99	251	30	0	8	3,273	20	7.16	2.91	2.46	1.15	18.9	7.7	1.24	.271	4.28	95	4.32	102	8.29	-8.8
11	Kyle Hendricks K. Hendricks	334	121	35	43	.449	116	4.58	466	2	1	0	656.0	678	352	97	162	26	4	4	2,773	3	6.39	2.22	2.88	1.33	16.8	5.8	1.28	.287	4.83	111	4.53	109	9.30	-27.2
12	Yusei Kikuchi Y. Kikuchi	333	143	35	40	.467	131	4.30	764	0	0	1	696.1	660	362	112	254	21	4	1	2,961	25	9.87	3.28	3.01	1.45	25.8	8.6	1.31	.303	4.68	106	4.25	102	8.53	-7.1
13	Dylan Cease D. Cease	330	151	54	41	.568	151	3.62	993	3	3	0	821.1	669	366	90	342	29	0	7	3,459	47	10.88	3.75	2.90	0.99	28.7	9.9	1.23	.289	4.01	87	3.53	83	7.33	65.2
14	Nick Pivetta N. Pivetta	328	143	42	43	.494	116	4.28	778	1	0	2	689.0	603	339	111	245	19	4	4	2,885	29	10.16	3.20	3.18	1.45	27.0	8.5	1.23	.284	4.43	99	4.15	100	7.88	2.2
15	Miles Mikolas M. Mikolas	323	118	36	42	.462	117	4.37	470	1	0	0	665.1	673	341	85	129	23	0	0	2,761	6	6.36	1.74	3.64	1.15	17.0	4.7	1.21	.286	4.61	107	4.10	101	9.10	-3.7
16	Luis Castillo L. Castillo	322	142	47	52	.475	142	3.49	881	1	0	0	829.2	727	355	94	267	27	0	6	3,445	5	9.56	2.90	3.30	1.02	25.6	7.8	1.20	.291	3.85	86	3.58	86	7.89	52.6
17	Sean Manaea S. Manaea	320	142	42	34	.553	113	4.17	707	2	2	0	690.2	629	349	96	204	30	3	1	2,884	13	9.21	2.66	3.47	1.25	24.5	7.1	1.21	.289	4.55	104	3.94	97	8.20	11.2
18	Logan Webb L. Webb	319	148	57	40	.588	145	3.27	802	3	2	0	879.0	821	351	57	206	29	0	4	3,572	17	8.21	2.11	3.89	0.58	22.5	5.8	1.17	.308	3.59	80	2.99	75	8.41	102
19	Chris Bassitt C. Bassitt	317	141	61	39	.610	141	3.46	790	2	2	0	824.1	753	342	92	244	56	0	5	3,448	20	8.63	2.66	3.24	1.00	22.9	7.1	1.21	.292	3.73	86	3.79	92	8.22	31.2
20	Kevin Gausman K. Gausman	317	147	58	43	.574	145	3.38	956	2	1	0	843.1	758	349	89	217	10	1	2	3,465	19	10.20	2.32	4.41	0.95	27.6	6.3	1.16	.305	3.72	84	3.08	75	8.09	98.3
21	Taijuan Walker T. Walker	316	128	42	35	.545	121	4.31	555	0	0	1	660.1	610	341	95	241	27	2	2	2,791	10	7.56	3.28	2.30	1.29	19.9	8.6	1.29	.275	4.65	105	4.58	109	8.31	-26.6
22	Jameson Taillon J. Taillon	314	128	44	32	.579	127	4.09	598	0	0	1	691.0	654	340	111	159	17	1	1	2,864	13	7.79	2.07	3.76	1.45	20.9	5.6	1.18	.274	4.43	101	4.28	104	8.52	-13.3
23	Austin Gomber A. Gomber	313	127	29	38	.433	101	4.92	438	0	0	0	573.0	600	327	97	171	11	4	4	2,435	14	6.88	2.69	2.56	1.52	18.0	7.0	1.35	.293	5.14	103	4.80	110	9.42	-24.9
24	Jordan Montgomery J. Montgomery	309	129	35	34	.507	125	4.06	616	1	1	1	685.1	683	330	79	188	18	3	3	2,887	32	8.09	2.47	3.28	1.04	21.3	6.5	1.27	.304	4.33	98	3.78	91	8.97	29.5
25	Pablo López P. López	308	135	51	39	.567	135	3.63	829	1	1	0	764.1	685	328	89	195	35	0	4	3,144	17	9.76	2.30	4.25	1.05	26.4	6.2	1.15	.299	3.86	88	3.42	83	8.07	60.2