7 pitchers were tied for giving up the most earned runs in a start in 2024, with 10 earned runs. The first three are Colin Rea on September 11, Justin Wrobleski on September 1 and Matt Waldron on August 21.

Interpreted as:

most earned runs in a regular-season start by a player 2024

	NAME	ER	GS	DATE	TM		OPP	DEC	ERA	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Colin Rea C. Rea	10	1	9/11/2024	MIL	@	SFG	L	22.50	1	0	0	0	4.0	11	10	3	1	0	0	0	23	0
2	Justin Wrobleski J. Wrobleski	10	1	9/1/2024	LAD	@	ARI	L	16.88	2	0	0	0	5.1	10	10	2	2	0	0	0	29	0
3	Matt Waldron M. Waldron	10	1	8/21/2024	SDP	vs	MIN	L	20.77	3	0	0	0	4.1	12	10	1	1	1	0	0	27	0
4	Patrick Corbin P. Corbin	10	1	7/30/2024	WSH	@	ARI	L	30.00	3	0	0	0	3.0	13	11	1	0	0	0	0	22	0
5	Lance Lynn L. Lynn	10	1	7/6/2024	STL	@	WSH	L	33.75	2	0	0	0	2.2	9	11	3	4	1	0	0	22	0
6	Shota Imanaga S. Imanaga	10	1	6/21/2024	CHC	vs	NYM	L	30.00	3	0	0	0	3.0	11	10	3	1	0	0	0	21	0
7	Kyle Freeland K. Freeland	10	1	3/28/2024	COL	@	ARI	L	38.57	2	0	0	0	2.1	10	10	1	1	0	0	0	17	0
8	Griffin Canning G. Canning	9	1	9/10/2024	LAA	@	MIN	L	14.29	4	0	0	0	5.2	9	10	3	3	0	0	0	29	0
9	Seth Johnson S. Johnson	9	1	9/8/2024	PHI	@	MIA	L	34.71	0	0	0	0	2.1	8	9	1	3	0	0	0	18	0
10	Zebby Matthews Z. Matthews	9	1	8/31/2024	MIN	vs	TOR	L	40.50	5	0	0	0	2.0	10	9	3	0	1	0	0	17	0
11	Randy Vásquez R. Vásquez	9	1	8/31/2024	SDP	@	TBR	L	18.69	3	0	0	0	4.1	11	9	1	4	0	0	1	28	0
12	Bailey Ober B. Ober	9	1	8/26/2024	MIN	vs	ATL	L	40.50	2	0	0	0	2.0	7	9	2	2	0	0	0	15	0
13	Carson Spiers C. Spiers	9	1	8/20/2024	CIN	@	TOR	L	18.69	3	0	0	0	4.1	13	10	5	2	1	0	0	28	0
14	Mitchell Parker M. Parker	9	1	8/15/2024	WSH	@	PHI	L	27.00	6	0	0	0	3.0	10	9	2	2	0	0	0	21	0
15	Bobby Miller B. Miller	9	1	7/9/2024	LAD	@	PHI	L	20.25	2	0	0	0	4.0	10	9	2	3	0	0	0	24	1
16	Kenta Maeda K. Maeda	9	1	7/4/2024	DET	@	MIN	L	22.09	3	0	0	0	3.2	9	9	1	3	0	0	0	23	0
17	James Paxton J. Paxton	9	1	6/30/2024	LAD	@	SFG	L	20.25	4	0	0	0	4.0	12	9	1	2	0	0	0	25	0
18	Miles Mikolas M. Mikolas	9	1	6/27/2024	STL	vs	CIN	L	18.69	1	0	0	0	4.1	12	10	1	1	0	0	0	26	0
19	Jon Gray J. Gray	9	1	6/17/2024	TEX	vs	NYM	L	27.00	2	0	0	0	3.0	11	9	2	0	0	0	0	20	0
20	Jesús Luzardo J. Luzardo	9	1	6/4/2024	MIA	vs	TBR	L	18.69	2	0	0	0	4.1	9	9	1	2	0	0	0	23	1
21	Taj Bradley T. Bradley	9	1	6/1/2024	TBR	@	BAL	L	24.30	3	0	0	0	3.1	9	9	4	3	0	0	0	22	0
22	Martín Pérez M. Pérez	9	1	5/15/2024	PIT	@	MIL	L	16.20	4	0	0	0	5.0	11	9	5	1	0	0	0	26	0
23	Chris Paddack C. Paddack	9	1	4/16/2024	MIN	@	BAL	L	15.19	2	0	0	0	5.1	12	9	2	1	1	0	0	30	1
24	Hunter Brown H. Brown	9	1	4/11/2024	HOU	@	KCR	L	121.50	0	0	0	0	0.2	11	9	1	1	0	0	0	14	0
25	Javier Assad J. Assad	8	1	9/25/2024	CHC	@	PHI	L	16.62	3	0	0	0	4.1	8	8	3	3	0	0	0	24	0