Germán Márquez allowed the most earned runs last month, with 28 earned runs.

Interpreted as:

most earned runs by a player last month

	NAME	ER	MONTH	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	H/9
1	Germán Márquez G. Márquez	28	April 2025	5	0	5	.000	5	12.81	11	0	0	0	19.2	37	30	2	12	2	0	0	105	2	5.03	5.49	0.92	0.92	10.5	11.4	2.49	.449	13.73	16.93
2	Charlie Morton C. Morton	24	April 2025	6	0	5	.000	4	9.26	23	0	0	0	23.1	30	25	6	20	1	0	0	120	0	8.87	7.71	1.15	2.31	19.2	16.7	2.14	.343	9.64	11.57
3	Jordan Hicks J. Hicks	22	April 2025	5	0	3	.000	5	7.52	21	0	0	0	26.1	35	23	2	11	3	0	0	123	2	7.18	3.76	1.91	0.68	17.1	8.9	1.75	.384	7.86	11.96
4	Connor Gillispie C. Gillispie	22	April 2025	5	0	2	.000	5	9.43	19	0	0	0	21.0	28	22	5	7	1	0	0	99	1	8.14	3.00	2.71	2.14	19.2	7.1	1.67	.343	9.43	12.00
5	Sandy Alcantara S. Alcantara	22	April 2025	5	2	3	.400	5	9.28	12	0	0	0	21.1	24	22	4	13	0	0	0	100	4	5.06	5.48	0.92	1.69	12.0	13.0	1.73	.282	9.28	10.13
6	Tanner Houck T. Houck	21	April 2025	5	0	1	.000	5	7.88	22	0	0	0	24.0	31	22	4	9	2	0	0	110	1	8.25	3.38	2.44	1.50	20.0	8.2	1.67	.370	8.25	11.63
7	Kyle Freeland K. Freeland	20	April 2025	5	0	4	.000	5	7.40	16	0	0	0	24.1	38	22	2	4	1	0	0	115	0	5.92	1.48	4.00	0.74	13.9	3.5	1.73	.391	8.14	14.05
8	Eduardo Rodriguez E. Rodriguez	19	April 2025	5	1	3	.250	5	6.26	30	0	0	0	27.1	36	22	4	5	0	0	0	124	2	9.88	1.65	6.00	1.32	24.2	4.0	1.50	.376	7.24	11.85
9	Dean Kremer D. Kremer	19	April 2025	5	1	4	.200	5	6.75	14	0	0	0	25.1	35	21	6	6	1	0	0	117	2	4.97	2.13	2.33	2.13	12.0	5.1	1.62	.322	7.46	12.43
10	Jeffrey Springs J. Springs	19	April 2025	5	2	3	.400	5	7.66	18	0	0	0	22.1	27	25	5	15	0	0	0	111	0	7.25	6.04	1.20	2.01	16.2	13.5	1.88	.301	10.07	10.88
11	Trevor Williams T. Williams	19	April 2025	6	1	3	.250	6	5.70	26	0	0	0	30.0	37	19	4	9	0	0	0	134	1	7.80	2.70	2.89	1.20	19.4	6.7	1.53	.347	5.70	11.10
12	Chase Dollander C. Dollander	18	April 2025	5	2	3	.400	5	6.48	25	0	0	0	25.0	28	21	8	10	0	0	0	112	1	9.00	3.60	2.50	2.88	22.3	8.9	1.52	.290	7.56	10.08
13	Cal Quantrill C. Quantrill	18	April 2025	5	2	2	.500	5	7.15	14	0	0	0	22.2	30	18	3	9	0	0	0	101	1	5.56	3.57	1.56	1.19	13.9	8.9	1.72	.360	7.15	11.91
14	Bailey Falter B. Falter	18	April 2025	5	1	3	.250	5	6.66	18	0	0	0	24.1	25	22	5	9	1	0	0	102	2	6.66	3.33	2.00	1.85	17.6	8.8	1.40	.290	8.14	9.25
15	Zack Littell Z. Littell	18	April 2025	5	1	4	.200	5	5.79	15	0	0	0	28.0	30	18	8	8	0	0	1	117	0	4.82	2.57	1.88	2.57	12.8	6.8	1.36	.256	5.79	9.64
16	Sean Burke S. Burke	18	April 2025	5	0	4	.000	4	7.71	17	0	0	0	21.0	26	22	7	11	2	0	0	103	1	7.29	4.71	1.55	3.00	16.5	10.7	1.76	.288	9.43	11.14
17	Jack Kochanowicz J. Kochanowicz	17	April 2025	5	1	4	.200	5	5.81	15	0	0	0	26.1	31	18	5	12	2	0	2	119	1	5.13	4.10	1.25	1.71	12.6	10.1	1.63	.306	6.15	10.59
18	Jake Irvin J. Irvin	17	April 2025	6	2	1	.667	6	4.06	31	0	0	0	37.2	30	17	7	9	1	0	0	151	0	7.41	2.15	3.44	1.67	20.5	6.0	1.04	.223	4.06	7.17
19	Noah Murdock N. Murdock	17	April 2025	9	1	0	1.000	0	13.50	12	0	0	0	11.1	18	17	0	15	1	1	3	67	0	9.53	11.91	0.80	0.00	17.9	22.4	2.91	.462	13.50	14.29
20	José Soriano J. Soriano	17	April 2025	5	1	4	.200	5	5.67	21	0	0	0	27.0	33	18	3	13	0	0	0	122	0	7.00	4.33	1.62	1.00	17.2	10.7	1.70	.353	6.00	11.00
21	Antonio Senzatela A. Senzatela	17	April 2025	5	1	4	.200	5	6.12	13	0	0	0	25.0	41	19	7	3	1	0	0	116	0	4.68	1.08	4.33	2.52	11.2	2.6	1.76	.370	6.84	14.76
22	Landen Roupp L. Roupp	17	April 2025	6	2	2	.500	6	5.10	35	0	0	0	30.0	35	19	4	14	0	0	0	135	3	10.50	4.20	2.50	1.20	25.9	10.4	1.63	.378	5.70	10.50
23	Kyle Hendricks K. Hendricks	17	April 2025	5	0	3	.000	5	6.65	13	0	0	0	23.0	20	17	4	12	2	0	0	98	0	5.09	4.70	1.08	1.57	13.3	12.2	1.39	.239	6.65	7.83
24	Bowden Francis B. Francis	16	April 2025	5	1	4	.200	5	5.84	19	0	0	0	24.2	30	18	9	6	2	0	0	107	1	6.93	2.19	3.17	3.28	17.8	5.6	1.46	.296	6.57	10.95
25	Aaron Nola A. Nola	16	April 2025	5	0	4	.000	5	4.85	29	0	0	0	29.2	31	17	4	12	0	0	0	127	1	8.80	3.64	2.42	1.21	22.8	9.4	1.45	.329	5.16	9.40