most earned runs allowed by a starting pitcher in one game

Bradley Blalock has given up the most earned runs by a starting pitcher in a game this season, with 12 earned runs versus the Padres yesterday.

Interpreted as:

most earned runs allowed by a starting pitcher in one regular-season game this season

	NAME	ER	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Bradley Blalock B. Blalock	12	5/10/2025	COL	vs	SDP	L	1	29.45	1	0	0	0	3.2	13	12	3	2	0	0	0	26	1
2	Tanner Houck T. Houck	11	4/14/2025	BOS	@	TBR	L	1	42.43	1	0	0	0	2.1	10	12	2	2	0	0	0	20	1
3	Chase Petty C. Petty	9	4/30/2025	CIN	vs	STL	L	1	34.71	3	0	0	0	2.1	7	9	2	2	0	0	0	16	0
4	Kyle Gibson K. Gibson	9	4/29/2025	BAL	vs	NYY	L	1	22.09	2	0	0	0	3.2	11	9	5	2	0	0	0	24	0
5	Dylan Cease D. Cease	9	4/8/2025	SDP	@	ATH	L	1	20.25	4	0	0	0	4.0	9	9	0	3	0	0	0	23	0
6	Merrill Kelly M. Kelly	9	4/3/2025	AZ	@	NYY	L	1	22.09	2	0	0	0	3.2	9	9	3	3	0	0	0	23	0
7	Chris Paddack C. Paddack	9	3/31/2025	MIN	@	CWS	L	1	24.30	2	0	0	0	3.1	6	9	3	4	0	0	0	20	1
8	Eduardo Rodriguez E. Rodriguez	8	4/29/2025	AZ	@	NYM	L	1	18.00	1	0	0	0	4.0	9	8	3	1	0	0	0	22	0
9	Osvaldo Bido O. Bido	8	4/22/2025	ATH	vs	TEX	L	1	13.50	2	0	0	0	5.1	8	8	4	3	0	0	0	27	0
10	Connor Gillispie C. Gillispie	8	4/15/2025	MIA	vs	AZ	L	1	14.40	6	0	0	0	5.0	8	8	2	2	0	0	0	25	0
11	Easton Lucas E. Lucas	8	4/14/2025	TOR	vs	ATL	L	1	14.40	3	0	0	0	5.0	6	8	3	4	0	0	0	23	0
12	Antonio Senzatela A. Senzatela	8	4/9/2025	COL	vs	MIL	L	1	16.62	3	0	0	0	4.1	8	9	2	1	0	0	0	22	0
13	Justin Wrobleski J. Wrobleski	8	4/8/2025	LAD	@	WSH	L	1	14.40	4	0	0	0	5.0	8	8	2	3	0	0	0	26	0
14	Miles Mikolas M. Mikolas	8	4/6/2025	STL	@	BOS	L	1	27.00	1	0	0	0	2.2	11	9	0	1	0	0	0	20	0
15	Bailey Ober B. Ober	8	3/30/2025	MIN	@	STL	L	1	27.00	3	0	0	0	2.2	8	8	2	3	0	0	0	19	1
16	Nestor Cortes N. Cortes	8	3/29/2025	MIL	@	NYY	L	1	36.00	2	0	0	0	2.0	6	8	5	5	0	0	0	17	0
17	Lance McCullers Jr. L. McCullers Jr.	7	5/10/2025	HOU	vs	CIN	L	1	189.00	0	0	0	0	0.1	3	7	1	3	1	0	0	8	0
18	Brady Singer B. Singer	7	5/10/2025	CIN	@	HOU		1	27.00	1	0	0	0	2.1	9	7	1	1	0	0	0	16	0
19	Ranger Suárez R. Suárez	7	5/4/2025	PHI	vs	AZ		1	17.18	6	0	0	0	3.2	7	7	0	2	0	0	0	20	0
20	Shane Baz S. Baz	7	5/1/2025	TBR	vs	KCR	L	1	11.12	1	0	0	0	5.2	9	7	1	3	0	0	0	28	0
21	Sandy Alcantara S. Alcantara	7	4/29/2025	MIA	@	LAD	L	1	23.63	2	0	0	0	2.2	7	7	1	5	0	0	0	20	2
22	Bowden Francis B. Francis	7	4/29/2025	TOR	vs	BOS	L	1	21.00	1	0	0	0	3.0	8	7	5	0	0	0	0	17	0
23	Germán Márquez G. Márquez	7	4/29/2025	COL	vs	ATL	L	1	11.81	1	0	0	0	5.1	11	7	0	1	0	0	0	27	0
24	Erick Fedde E. Fedde	7	4/27/2025	STL	vs	MIL	L	1	11.12	4	0	0	0	5.2	10	7	0	2	1	0	0	29	1
25	Logan Allen L. Allen	7	4/27/2025	CLE	vs	BOS	L	1	14.54	2	0	0	0	4.1	9	7	1	3	0	0	0	24	0