Since 2020, Ben Lively has allowed the most earned runs in a game, with 13 earned runs versus the Cubs on August 1, 2023.

Interpreted as:

most earned runs by a player in one regular-season game since 2020

	NAME	ER	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Ben Lively B. Lively	13	8/1/2023	CIN	@	CHC	L	1	29.25	2	0	0	0	4.0	13	13	4	2	1	0	0	27	0
2	Jesús Luzardo J. Luzardo	12	5/31/2025	PHI	vs	MIL	L	1	32.40	4	0	0	0	3.1	12	12	2	3	0	0	0	23	0
3	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
4	Jordan Yamamoto J. Yamamoto	12	9/9/2020	MIA	@	ATL		0	40.50	3	0	0	0	2.2	11	13	4	2	0	0	0	22	0
5	Tanner Houck T. Houck	11	5/12/2025	BOS	@	DET	L	1	42.43	0	0	0	0	2.1	9	11	2	3	1	0	0	20	1
6	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
7	Braxton Garrett B. Garrett	11	5/3/2023	MIA	vs	ATL	L	1	22.85	3	0	0	0	4.1	14	11	4	2	0	0	0	28	0
8	Luis Cessa L. Cessa	11	4/16/2023	CIN	vs	PHI	L	1	33.00	0	0	0	0	3.0	14	11	1	3	1	0	0	27	1
9	Kohei Arihara K. Arihara	11	9/10/2022	TEX	vs	TOR	L	1	33.00	1	0	0	0	3.0	12	11	2	5	0	0	0	26	0
10	Ryan Weber R. Weber	11	6/13/2021	BOS	vs	TOR		0	17.47	7	0	0	0	5.2	13	11	4	2	0	0	0	30	0
11	Alec Bettinger A. Bettinger	11	5/2/2021	MIL	vs	LAD	L	1	24.75	0	0	0	0	4.0	11	11	2	2	1	0	0	26	1
12	Colin Rea C. Rea	10	9/11/2024	MIL	@	SFG	L	1	22.50	1	0	0	0	4.0	11	10	3	1	0	0	0	23	0
13	Justin Wrobleski J. Wrobleski	10	9/1/2024	LAD	@	ARI	L	1	16.88	2	0	0	0	5.1	10	10	2	2	0	0	0	29	0
14	Matt Waldron M. Waldron	10	8/21/2024	SDP	vs	MIN	L	1	20.77	3	0	0	0	4.1	12	10	1	1	1	0	0	27	0
15	Patrick Corbin P. Corbin	10	7/30/2024	WSH	@	ARI	L	1	30.00	3	0	0	0	3.0	13	11	1	0	0	0	0	22	0
16	Lance Lynn L. Lynn	10	7/6/2024	STL	@	WSH	L	1	33.75	2	0	0	0	2.2	9	11	3	4	1	0	0	22	0
17	Shota Imanaga S. Imanaga	10	6/21/2024	CHC	vs	NYM	L	1	30.00	3	0	0	0	3.0	11	10	3	1	0	0	0	21	0
18	Kyle Freeland K. Freeland	10	3/28/2024	COL	@	ARI	L	1	38.57	2	0	0	0	2.1	10	10	1	1	0	0	0	17	0
19	Kyle Barraclough K. Barraclough	10	8/28/2023	BOS	vs	HOU	L	0	20.77	1	0	0	0	4.1	11	10	2	5	3	1	0	31	0
20	J.P. France	10	8/24/2023	HOU	vs	BOS	L	1	38.57	3	0	0	0	2.1	11	10	2	2	0	0	0	20	0
21	Tony Gonsolin T. Gonsolin	10	8/18/2023	LAD	vs	MIA	L	1	27.00	2	0	0	0	3.1	8	10	5	4	0	0	0	22	0
22	Graham Ashcraft G. Ashcraft	10	6/3/2023	CIN	vs	MIL	L	1	22.50	2	0	0	0	4.0	9	10	2	4	0	0	0	25	0
23	Jack Flaherty J. Flaherty	10	5/4/2023	STL	vs	LAA	L	1	38.57	3	0	0	0	2.1	9	10	1	1	1	0	0	17	0
24	Kenta Maeda K. Maeda	10	4/26/2023	MIN	vs	NYY	L	1	30.00	2	0	0	0	3.0	11	10	0	2	0	0	0	21	0
25	Miles Mikolas M. Mikolas	10	8/9/2022	STL	@	COL	L	1	33.75	2	0	0	0	2.2	14	10	1	0	0	0	0	22	0