Germán Márquez has given up the most runs this season, with 43 runs.

Interpreted as:

most runs allowed by a player in an inninf this regular season

	NAME	R	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	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	Germán Márquez G. Márquez	43	2025	COL	9	1	6	.143	9	8.78	21	0	0	0	40.0	57	39	4	16	4	0	0	193	4	4.72	3.60	1.31	0.90	10.9	8.3	1.83	.358	9.67	188	4.83	114	12.83	-2.5
2	Tanner Houck T. Houck	41	2025	BOS	9	0	3	.000	9	8.04	32	0	0	0	43.2	57	39	10	17	5	0	0	203	2	6.60	3.50	1.88	2.06	15.8	8.4	1.69	.338	8.45	191	6.11	148	11.75	-9.5
3	Eduardo Rodriguez E. Rodriguez	41	2025	AZ	9	1	3	.250	9	7.05	52	0	0	0	44.2	58	35	8	18	0	0	0	211	2	10.48	3.63	2.89	1.61	24.6	8.5	1.70	.376	8.26	169	4.29	110	11.69	-2.1
4	Sandy Alcantara S. Alcantara	37	2025	MIA	9	2	6	.250	9	7.99	34	0	0	0	41.2	44	37	7	23	1	0	0	191	4	7.34	4.97	1.48	1.51	17.8	12.0	1.61	.294	7.99	190	5.36	133	9.50	-6.2
5	Kyle Freeland K. Freeland	37	2025	COL	9	0	6	.000	9	6.15	35	0	0	0	45.1	64	31	4	8	1	0	0	207	1	6.95	1.59	4.38	0.79	16.9	3.9	1.59	.377	7.35	132	3.28	78	12.71	4.6
6	Antonio Senzatela A. Senzatela	37	2025	COL	9	1	7	.125	9	6.39	22	0	0	0	43.2	74	31	9	13	1	0	0	210	1	4.53	2.68	1.69	1.85	10.5	6.2	1.99	.394	7.63	137	5.72	135	15.25	-6.8
7	Charlie Morton C. Morton	36	2025	BAL	12	0	7	.000	6	7.68	40	0	0	0	41.0	48	35	9	24	2	1	0	195	0	8.78	5.27	1.67	1.98	20.5	12.3	1.76	.325	7.90	197	5.89	147	10.54	-8.8
8	Aaron Nola A. Nola	35	2025	PHI	9	1	7	.125	9	6.16	52	0	0	0	49.2	59	34	11	16	3	0	0	220	1	9.42	2.90	3.25	1.99	23.6	7.3	1.51	.348	6.34	150	5.02	122	10.69	-4.9
9	Jordan Hicks J. Hicks	34	2025	SFG	9	1	5	.167	9	6.55	41	0	0	0	45.1	53	33	3	16	4	0	0	202	4	8.14	3.18	2.56	0.60	20.3	7.9	1.52	.362	6.75	164	3.46	90	10.52	2
10	Dean Kremer D. Kremer	32	2025	BAL	9	3	5	.375	9	5.36	34	0	0	0	50.1	53	30	10	13	1	0	0	216	4	6.08	2.32	2.62	1.79	15.7	6.0	1.31	.272	5.72	138	5.15	129	9.48	-6.6
11	Zac Gallen Z. Gallen	32	2025	AZ	10	3	5	.375	10	5.14	59	0	0	0	56.0	52	32	10	25	1	0	0	243	1	9.48	4.02	2.36	1.61	24.3	10.3	1.38	.284	5.14	124	4.69	120	8.36	-5.1
12	Trevor Williams T. Williams	31	2025	WSH	9	2	5	.286	9	5.91	38	0	0	0	45.2	58	30	5	12	2	0	0	206	1	7.49	2.36	3.17	0.99	18.4	5.8	1.53	.356	6.11	145	3.76	93	11.43	1.5
13	Bowden Francis B. Francis	31	2025	TOR	9	2	6	.250	9	5.63	36	0	0	0	46.1	52	29	14	13	3	0	0	201	3	6.99	2.53	2.77	2.72	17.9	6.5	1.40	.281	6.02	143	6.49	159	10.10	-12.4
14	Sean Burke S. Burke	30	2025	CWS	10	2	5	.286	9	4.69	33	0	0	0	48.0	46	25	9	27	4	0	0	218	2	6.19	5.06	1.22	1.69	15.1	12.4	1.52	.255	5.63	117	6.08	145	8.63	-9.7
15	Osvaldo Bido O. Bido	30	2025	ATH	9	2	4	.333	9	5.82	29	0	0	0	43.1	52	28	10	18	2	0	0	198	0	6.02	3.74	1.61	2.08	14.6	9.1	1.62	.302	6.23	146	6.13	150	10.80	-9.9
16	Chase Dollander C. Dollander	30	2025	COL	8	2	5	.286	8	6.28	38	0	0	0	38.2	37	27	10	18	2	0	0	172	1	8.84	4.19	2.11	2.33	22.1	10.5	1.42	.260	6.98	135	6.03	143	8.61	-7.3
17	Cal Quantrill C. Quantrill	29	2025	MIA	9	3	4	.429	9	6.37	29	0	0	0	41.0	48	29	6	15	1	0	0	177	1	6.37	3.29	1.93	1.32	16.4	8.5	1.54	.333	6.37	151	4.74	118	10.54	-3.3
18	Luis Severino L. Severino	29	2025	ATH	10	1	4	.200	10	4.22	45	0	0	0	59.2	56	28	4	20	2	0	1	255	1	6.79	3.02	2.25	0.60	17.6	7.8	1.27	.283	4.37	106	3.55	87	8.45	3.5
19	Jeffrey Springs J. Springs	29	2025	ATH	10	5	3	.625	10	3.91	41	0	0	0	53.0	45	23	7	21	0	0	0	225	0	6.96	3.57	1.95	1.19	18.2	9.3	1.25	.244	4.92	98	4.44	109	7.64	-2.2
20	Brady Singer B. Singer	29	2025	CIN	9	5	2	.714	9	5.01	43	0	0	0	46.2	43	26	7	18	1	0	0	198	0	8.29	3.47	2.39	1.35	21.7	9.1	1.31	.279	5.59	115	4.41	103	8.29	-0.6
21	Shane Baz S. Baz	29	2025	TBR	9	3	3	.500	9	5.33	48	0	0	0	49.0	50	29	9	19	3	0	0	210	0	8.82	3.49	2.53	1.65	22.9	9.0	1.41	.313	5.33	139	4.86	123	9.18	-5.1
22	José Berríos J. Berríos	27	2025	TOR	10	1	1	.500	10	4.19	53	0	0	0	58.0	58	27	9	25	3	0	1	250	1	8.22	3.88	2.12	1.40	21.2	10.0	1.43	.306	4.19	106	4.72	116	9.00	-4.2
23	Kevin Gausman K. Gausman	27	2025	TOR	9	3	4	.429	9	4.59	46	0	0	0	51.0	42	26	7	12	0	0	1	201	0	8.12	2.12	3.83	1.24	22.9	6.0	1.06	.257	4.76	116	3.77	92	7.41	1.7
24	Sonny Gray S. Gray	27	2025	STL	9	4	1	.800	9	4.50	51	0	0	0	50.0	47	25	9	12	2	0	0	206	1	9.18	2.16	4.25	1.62	24.8	5.8	1.18	.288	4.86	111	4.22	107	8.46	-1.6
25	Justin Verlander J. Verlander	27	2025	SFG	10	0	3	.000	10	4.33	41	0	0	0	52.0	52	25	8	21	1	0	0	225	0	7.10	3.63	1.95	1.38	18.2	9.3	1.40	.286	4.67	108	4.78	124	9.00	-5.6