Sandy Alcantara has given up the most runs with 1.0+ inning pitched this season, with 49 runs.

Interpreted as:

pitcher most runs allowed in one or more inning this regular season

	NAME	R	IP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	Sandy Alcantara S. Alcantara	49	51.0	2025	MIA	11	2	7	.222	11	8.47	40	0	0	0	56	48	8	29	2	0	0	237	4	7.06	5.12	1.38	1.41	16.9	12.2	1.67	.304	8.65	204	5.35	135	9.88	-7.9
2	Germán Márquez G. Márquez	47	53.0	2025	COL	11	1	7	.125	11	7.13	32	0	0	0	68	42	4	19	4	0	0	245	4	5.43	3.23	1.68	0.68	13.1	7.8	1.64	.344	7.98	155	4.14	100	11.55	0.2
3	Kyle Freeland K. Freeland	46	55.1	2025	COL	11	0	7	.000	11	5.86	44	0	0	0	80	36	5	13	1	0	1	256	1	7.16	2.11	3.38	0.81	17.2	5.1	1.68	.389	7.48	127	3.40	82	13.01	4.5
4	Antonio Senzatela A. Senzatela	45	54.0	2025	COL	11	1	9	.100	11	6.50	29	0	0	0	90	39	9	15	1	0	0	259	2	4.83	2.50	1.93	1.50	11.2	5.8	1.94	.395	7.50	141	5.04	121	15.00	-5
5	Zac Gallen Z. Gallen	42	66.2	2025	AZ	12	3	7	.300	12	5.54	66	0	0	0	61	41	10	32	2	0	1	292	1	8.91	4.32	2.06	1.35	22.6	11.0	1.39	.280	5.67	135	4.56	119	8.24	-5.6
6	Tanner Houck T. Houck	41	43.2	2025	BOS	9	0	3	.000	9	8.04	32	0	0	0	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	194	6.08	149	11.75	-9.6
7	Eduardo Rodriguez E. Rodriguez	41	44.2	2025	AZ	9	1	3	.250	9	7.05	52	0	0	0	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	171	4.27	111	11.69	-2.3
8	Charlie Morton C. Morton	38	47.0	2025	BAL	13	1	7	.125	7	7.09	45	0	0	0	52	37	10	26	3	1	0	219	0	8.62	4.98	1.73	1.91	20.5	11.9	1.66	.311	7.28	185	5.76	146	9.96	-9.7
9	Ben Brown B. Brown	37	50.2	2025	CHC	11	3	3	.500	10	6.39	62	0	0	0	63	36	6	18	3	0	0	234	1	11.01	3.20	3.44	1.07	26.5	7.7	1.60	.393	6.57	162	3.40	88	11.19	2.7
10	Trevor Williams T. Williams	36	55.1	2025	WSH	11	3	5	.375	11	5.69	43	0	0	0	65	35	7	15	2	0	0	244	1	6.99	2.44	2.87	1.14	17.6	6.1	1.45	.328	5.86	141	4.07	102	10.57	-0.5
11	Dean Kremer D. Kremer	36	61.0	2025	BAL	11	4	5	.444	11	5.02	44	0	0	0	69	34	10	16	1	0	0	265	4	6.49	2.36	2.75	1.48	16.6	6.0	1.39	.304	5.31	131	4.58	116	10.18	-4.4
12	Aaron Nola A. Nola	35	49.2	2025	PHI	9	1	7	.125	9	6.16	52	0	0	0	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	151	4.99	124	10.69	-5.2
13	Jordan Hicks J. Hicks	35	48.1	2025	SFG	12	1	5	.167	9	6.33	42	0	0	0	55	34	3	17	4	2	0	213	4	7.82	3.17	2.47	0.56	19.7	8.0	1.49	.354	6.52	160	3.43	90	10.24	1.9
14	Jack Kochanowicz J. Kochanowicz	35	60.1	2025	LAA	11	3	6	.333	11	5.07	40	0	0	0	63	34	9	29	4	0	2	264	2	5.97	4.33	1.38	1.34	15.2	11.0	1.52	.297	5.22	127	5.31	128	9.40	-7.5
15	Max Meyer M. Meyer	34	59.2	2025	MIA	11	3	4	.429	11	4.53	63	0	0	0	62	30	10	19	2	0	0	260	0	9.50	2.87	3.32	1.51	24.2	7.3	1.36	.313	5.13	109	4.18	106	9.35	-1.5
16	Luis Severino L. Severino	33	71.2	2025	ATH	12	1	4	.200	12	3.89	54	0	0	0	66	31	4	22	4	0	1	305	1	6.78	2.76	2.45	0.50	17.7	7.2	1.23	.281	4.14	99	3.37	83	8.29	5.3
17	Jeffrey Springs J. Springs	33	59.0	2025	ATH	11	5	3	.625	11	3.97	47	0	0	0	49	26	9	23	0	0	0	250	0	7.17	3.51	2.04	1.37	18.8	9.2	1.22	.234	5.03	101	4.62	114	7.47	-3.8
18	Brady Singer B. Singer	33	58.2	2025	CIN	11	6	3	.667	11	4.60	49	0	0	0	55	30	7	23	1	0	0	250	0	7.52	3.53	2.13	1.07	19.6	9.2	1.33	.282	5.06	107	4.17	99	8.44	0.3
19	Bowden Francis B. Francis	33	55.1	2025	TOR	11	2	6	.250	11	5.04	46	0	0	0	58	31	15	17	3	0	0	237	3	7.48	2.77	2.71	2.44	19.4	7.2	1.36	.276	5.37	130	6.01	149	9.43	-12.1
20	JP Sears	33	57.1	2025	ATH	11	4	5	.444	11	5.18	43	0	0	0	62	33	13	11	3	0	0	246	0	6.75	1.73	3.91	2.04	17.5	4.5	1.27	.278	5.18	132	5.24	130	9.73	-7.7
21	Mitchell Parker M. Parker	33	60.0	2025	WSH	11	4	4	.500	11	4.65	40	0	0	0	54	31	5	26	3	0	0	259	2	6.00	3.90	1.54	0.75	15.4	10.0	1.33	.265	4.95	115	4.26	107	8.10	-1.7
22	Cade Povich C. Povich	33	51.0	2025	BAL	10	1	4	.200	10	5.29	53	0	0	0	58	30	9	20	0	0	1	226	4	9.35	3.53	2.65	1.59	23.5	8.8	1.53	.340	5.82	138	4.45	113	10.24	-2.9
23	Dylan Cease D. Cease	32	59.0	2025	SDP	11	1	3	.250	11	4.58	72	0	0	0	54	30	7	20	1	0	1	247	2	10.98	3.05	3.60	1.07	29.1	8.1	1.25	.320	4.88	117	3.23	83	8.24	4.5
24	Michael Lorenzen M. Lorenzen	32	62.1	2025	KCR	11	3	6	.333	11	4.33	52	0	0	0	68	30	10	19	2	0	0	272	8	7.51	2.74	2.74	1.44	19.1	7.0	1.40	.307	4.62	105	4.49	111	9.82	-3.1
25	Taj Bradley T. Bradley	32	63.2	2025	TBR	11	4	4	.500	11	4.38	54	0	0	0	55	31	9	25	4	0	0	264	0	7.63	3.53	2.16	1.27	20.5	9.5	1.26	.267	4.52	117	4.57	117	7.77	-4.8