Ben Lively gave up the most runs in a game in 2023, with 13 runs against the Cubs on August 1, 2023.

Interpreted as:

player most runs allowed in a regular-season game 2023

	NAME	R	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	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	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
3	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
4	Michael Plassmeyer M. Plassmeyer	10	9/30/2023	PHI	@	NYM	L	1	22.09	4	0	0	0	3.2	8	9	3	0	3	0	0	23	0
5	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
6	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
7	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
8	Domingo Germán D. Germán	10	6/22/2023	NYY	vs	SEA	L	1	21.60	4	0	0	0	3.1	8	8	4	2	1	0	0	23	0
9	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
10	Josh Fleming J. Fleming	10	5/28/2023	TBR	vs	LAD		1	12.00	3	0	0	0	6.0	12	8	5	2	0	0	1	32	0
11	Freddy Peralta F. Peralta	10	5/26/2023	MIL	vs	SFG	L	1	15.43	4	0	0	0	2.1	8	4	2	1	0	0	0	18	0
12	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
13	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
14	Wes Parsons W. Parsons	9	10/1/2023	TOR	vs	TBR	L	1	20.25	3	0	0	0	4.0	10	9	2	3	1	0	0	26	2
15	Ryan Yarbrough R. Yarbrough	9	9/28/2023	LAD	@	COL	L	1	20.25	2	0	0	0	4.0	11	9	3	1	0	0	0	24	0
16	Bryan Hoeing B. Hoeing	9	9/22/2023	MIA	vs	MIL		0	27.00	1	0	0	0	3.0	10	9	1	0	1	0	0	20	0
17	Dane Dunning D. Dunning	9	9/5/2023	TEX	vs	HOU		0	15.19	4	0	0	0	5.1	11	9	3	2	0	0	0	28	0
18	Lucas Giolito L. Giolito	9	9/4/2023	CLE	vs	MIN	L	1	27.00	3	0	0	0	3.0	7	9	3	3	0	0	0	19	1
19	Trevor Williams T. Williams	9	9/2/2023	WSH	vs	MIA	L	1	18.00	3	0	0	0	4.0	12	8	4	0	0	0	0	24	0
20	Dylan Cease D. Cease	9	8/25/2023	CWS	vs	OAK	L	1	16.62	6	0	0	0	4.1	9	8	0	5	0	0	0	27	1
21	Hunter Greene H. Greene	9	8/20/2023	CIN	vs	TOR	L	1	24.00	4	0	0	0	3.0	10	8	5	3	0	0	0	24	1
22	Jaime Barría J. Barría	9	8/19/2023	LAA	vs	TBR		0	23.14	3	0	0	0	2.1	8	6	3	2	0	0	1	18	0
23	Michael Kopech M. Kopech	9	8/18/2023	CWS	@	COL	L	1	20.25	1	0	0	0	4.0	6	9	3	4	0	0	0	22	0
24	Kyle Gibson K. Gibson	9	8/11/2023	BAL	@	SEA	L	1	15.19	4	0	0	0	5.1	12	9	3	2	0	0	0	28	0
25	Lucas Giolito L. Giolito	9	8/2/2023	LAA	@	ATL	L	1	22.09	2	0	0	0	3.2	8	9	3	3	1	0	1	22	0