Jake Irvin has given up the most runs by an active pitcher this season, with 116 runs.

Interpreted as:

most run support active pitchers 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	Jake Irvin J. Irvin	116	2025	WSH	32	9	13	.409	32	5.69	118	0	0	0	174.0	189	110	36	61	6	0	0	763	3	6.10	3.16	1.93	1.86	15.5	8.0	1.44	.282	6.00	136	5.63	135	9.78	-27.6
2	Mitchell Parker M. Parker	115	2025	WSH	31	8	16	.333	30	5.72	103	0	0	1	162.0	177	103	25	57	4	1	0	715	3	5.72	3.17	1.81	1.39	14.4	8.0	1.44	.289	6.39	136	5.00	120	9.83	-14.6
3	Sandy Alcantara S. Alcantara	105	2025	MIA	30	10	12	.455	30	5.48	139	0	0	0	167.2	159	102	21	55	9	0	0	717	8	7.46	2.95	2.53	1.13	19.4	7.7	1.28	.280	5.64	127	4.25	103	8.53	-2.1
4	Andre Pallante A. Pallante	104	2025	STL	30	6	15	.286	30	5.29	107	0	0	0	160.0	170	94	21	60	5	0	0	701	12	6.02	3.38	1.78	1.18	15.3	8.6	1.44	.293	5.85	127	4.73	117	9.56	-12.3
5	Antonio Senzatela A. Senzatela	103	2025	COL	28	4	15	.211	23	6.84	69	0	0	0	126.1	188	96	22	46	7	0	2	602	9	4.92	3.28	1.50	1.57	11.5	7.6	1.85	.362	7.34	143	5.57	128	13.39	-16.1
6	Zac Gallen Z. Gallen	103	2025	AZ	32	13	14	.481	32	4.70	172	0	0	0	187.2	169	98	30	63	4	0	1	789	2	8.25	3.02	2.73	1.44	21.8	8.0	1.24	.267	4.94	110	4.46	111	8.10	-9.7
7	Kyle Freeland K. Freeland	102	2025	COL	30	5	16	.238	30	5.00	120	0	0	0	156.2	190	87	21	37	6	0	2	687	2	6.89	2.13	3.24	1.21	17.5	5.4	1.45	.336	5.86	104	4.17	96	10.91	3.2
8	Germán Márquez G. Márquez	100	2025	COL	25	3	15	.167	25	6.49	82	0	0	0	122.0	163	88	21	45	5	0	1	569	6	6.05	3.32	1.82	1.55	14.4	7.9	1.70	.341	7.38	136	5.26	121	12.02	-11.6
9	Brandon Pfaadt B. Pfaadt	96	2025	AZ	31	13	8	.619	31	5.02	138	0	0	0	166.2	188	93	24	35	11	0	2	723	3	7.45	1.89	3.94	1.30	19.1	4.8	1.34	.318	5.18	117	4.18	104	10.15	-3.4
10	Chris Paddack C. Paddack	94	2025	TOT	32	5	11	.313	27	5.27	107	0	0	1	153.2	159	90	29	33	3	3	0	646	5	6.27	1.93	3.24	1.70	16.6	5.1	1.25	.274	5.51	129	4.90	117	9.31	-12.4
11	Luis Severino L. Severino	93	2025	ATH	28	7	11	.389	28	4.72	119	0	0	0	156.1	159	82	16	49	16	0	1	683	3	6.85	2.82	2.43	0.92	17.4	7.2	1.33	.296	5.35	115	4.19	100	9.15	0
12	Bryce Elder B. Elder	92	2025	ATL	27	8	10	.444	27	5.36	124	0	0	0	149.1	161	89	22	51	6	0	1	653	2	7.47	3.07	2.43	1.33	19.0	7.8	1.42	.309	5.54	125	4.54	112	9.70	-8.3
13	Tanner Bibee T. Bibee	92	2025	CLE	30	11	11	.500	30	4.34	157	2	1	0	176.1	165	85	27	52	10	0	1	738	3	8.01	2.65	3.02	1.38	21.3	7.0	1.23	.280	4.70	107	4.40	106	8.42	-5
14	Shane Baz S. Baz	91	2025	TBR	30	10	12	.455	30	4.99	173	0	0	0	162.1	158	90	26	61	9	0	0	696	3	9.59	3.38	2.84	1.44	24.9	8.8	1.35	.309	5.05	127	4.38	108	8.76	-6
15	Dylan Cease D. Cease	90	2025	SDP	31	8	12	.400	31	4.64	207	0	0	0	163.0	146	84	21	69	5	0	2	699	4	11.43	3.81	3.00	1.16	29.6	9.9	1.32	.315	4.97	114	3.64	89	8.06	8.4
16	Sonny Gray S. Gray	90	2025	STL	31	14	8	.636	31	4.33	194	1	1	0	174.2	178	84	24	36	3	0	0	725	2	10.00	1.85	5.39	1.24	26.8	5.0	1.23	.329	4.64	104	3.37	83	9.17	13.4
17	Mitch Keller M. Keller	90	2025	PIT	31	6	15	.286	31	4.22	144	0	0	0	172.2	168	81	20	46	10	0	0	730	3	7.51	2.40	3.13	1.04	19.7	6.3	1.24	.290	4.69	98	3.95	95	8.76	3.6
18	Erick Fedde E. Fedde	89	2025	TOT	31	4	13	.235	24	5.53	81	1	1	0	138.1	146	85	18	67	3	1	1	614	2	5.27	4.36	1.21	1.17	13.2	10.9	1.54	.288	5.79	132	5.18	127	9.50	-17.5
19	Kyle Hendricks K. Hendricks	89	2025	LAA	30	8	10	.444	30	4.79	106	0	0	0	159.2	162	85	24	43	5	0	3	673	0	5.97	2.42	2.47	1.35	15.8	6.4	1.28	.279	5.02	115	4.67	108	9.13	-5.8
20	Eduardo Rodriguez E. Rodriguez	89	2025	AZ	28	9	8	.529	28	4.91	137	0	0	0	148.1	172	81	22	59	1	0	2	669	4	8.31	3.58	2.32	1.33	20.5	8.8	1.56	.333	5.40	115	4.43	110	10.44	-7.3
21	Jeffrey Springs J. Springs	89	2025	ATH	31	10	11	.476	29	4.17	135	0	0	0	166.0	150	77	28	52	3	0	0	693	0	7.32	2.82	2.60	1.52	19.5	7.5	1.22	.257	4.83	102	4.70	112	8.13	-9.3
22	José Soriano J. Soriano	89	2025	LAA	31	10	11	.476	31	4.26	152	0	0	0	169.0	158	80	12	78	5	0	0	724	8	8.09	4.15	1.95	0.64	21.0	10.8	1.40	.306	4.74	102	3.74	86	8.41	10.9
23	Taj Bradley T. Bradley	87	2025	TOT	26	6	8	.429	26	5.20	118	0	0	0	136.2	129	79	18	54	4	0	0	583	6	7.77	3.56	2.19	1.19	20.2	9.3	1.34	.285	5.73	131	4.40	107	8.50	-4.8
24	Yusei Kikuchi Y. Kikuchi	86	2025	LAA	32	6	11	.353	32	4.05	168	0	0	0	173.1	179	78	23	73	3	0	3	754	7	8.72	3.79	2.30	1.19	22.3	9.7	1.45	.320	4.47	97	4.24	98	9.29	1.7
25	Will Warren W. Warren	86	2025	NYY	32	8	8	.500	32	4.35	164	0	0	0	157.1	152	76	20	64	4	0	0	689	2	9.38	3.66	2.56	1.14	23.8	9.3	1.37	.302	4.92	106	4.00	93	8.69	5.6