The Texas Rangers gave up their most runs in a game versus the Oakland Athletics on September 30, 2000, with 23 runs.

Interpreted as:

most runs in a regular-season game rangers have allowed all-time

	TEAM	R	DATE	TM		OPP	RESULT	ERA	SO	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Rangers	23	9/30/2000	TEX	@	OAK	L 2-23	25.88	10	0	0	8.0	24	23	4	10	0	0	58	1	11.25	11.25	1.00	4.50	17.2	17.2	4.25	.588	25.88	27.00
2	Rangers	22	7/26/2017	TEX	vs	MIA	L 10-22	22.00	11	0	0	9.0	22	22	4	6	0	0	54	1	11.00	6.00	1.83	4.00	20.4	11.1	3.11	.545	22.00	22.00
3	Rangers	21	7/28/2015	TEX	vs	NYY	L 5-21	19.00	11	0	0	9.0	19	19	2	10	2	0	60	0	11.00	10.00	1.10	2.00	18.3	16.7	3.22	.486	21.00	19.00
4	Rangers	21	5/30/2012	TEX	vs	SEA	L 8-21	19.00	8	0	0	9.0	20	19	4	6	0	0	54	1	8.00	6.00	1.33	4.00	14.8	11.1	2.89	.444	21.00	20.00
5	Rangers	21	8/23/1999	TEX	vs	NYY	L 3-21	21.00	6	0	0	9.0	23	21	2	5	0	0	55	1	6.00	5.00	1.20	2.00	10.9	9.1	3.11	.500	21.00	23.00
6	Rangers	20	6/29/1995	TEX	vs	CAL	L 4-20	15.00	5	0	0	9.0	21	15	0	6	1	0	57	0	5.00	6.00	0.83	0.00	8.8	10.5	3.00	.467	20.00	21.00
7	Rangers	19	8/12/2019	TEX	@	TOR	L 4-19	21.38	7	0	0	8.0	21	19	4	4	0	0	47	0	7.88	4.50	1.75	4.50	14.9	8.5	3.13	.531	21.38	23.63
8	Rangers	19	7/17/2019	TEX	vs	ARI	L 4-19	18.00	9	0	0	9.0	21	18	5	8	3	0	59	0	9.00	8.00	1.13	5.00	15.3	13.6	3.22	.471	19.00	21.00
9	Rangers	19	7/3/2012	TEX	@	CWS	L 2-19	13.50	7	0	0	8.0	21	12	4	4	0	1	49	3	7.88	4.50	1.75	4.50	14.3	8.2	3.13	.500	21.38	23.63
10	Rangers	19	8/12/2008	TEX	@	BOS	L 17-19	13.50	6	0	0	8.0	17	12	4	10	0	1	50	0	6.75	11.25	0.60	4.50	12.0	20.0	3.38	.433	21.38	19.13
11	Rangers	19	4/23/2008	TEX	@	DET	L 6-19	18.00	4	0	0	8.0	14	16	2	10	2	0	51	0	4.50	11.25	0.40	2.25	7.8	19.6	3.00	.364	21.38	15.75
12	Rangers	19	8/8/2001	TEX	vs	DET	L 6-19	19.00	5	0	0	9.0	21	19	5	5	1	1	54	1	5.00	5.00	1.00	5.00	9.3	9.3	2.89	.421	19.00	21.00
13	Rangers	19	8/9/1999	TEX	vs	TOR	L 4-19	17.00	5	0	0	9.0	25	17	4	2	1	1	54	0	5.00	2.00	2.50	4.00	9.3	3.7	3.00	.500	19.00	25.00
14	Rangers	19	6/28/1996	TEX	@	SEA	L 8-19	21.38	7	0	0	8.0	22	19	3	6	1	0	53	0	7.88	6.75	1.17	3.38	13.2	11.3	3.50	.528	21.38	24.75
15	Rangers	19	5/20/1994	TEX	@	SEA	L 2-19	21.38	6	0	0	8.0	21	19	5	2	0	1	46	1	6.75	2.25	3.00	5.63	13.0	4.3	2.88	.485	21.38	23.63
16	Rangers	19	9/29/1991	TEX	@	OAK	L 5-19	21.38	3	0	0	8.0	18	19	1	6	2	0	49	2	3.38	6.75	0.50	1.13	6.1	12.2	3.00	.459	21.38	20.25
17	Rangers	19	5/20/1989	TEX	vs	MIN	L 3-19	19.00	6	0	0	9.0	20	19	4	8	0	0	55	1	6.00	8.00	0.75	4.00	10.9	14.5	3.11	.432	19.00	20.00
18	Rangers	18	8/31/2009	TEX	vs	TOR	L 10-18	18.00	8	0	0	9.0	14	18	4	7	2	0	49	0	8.00	7.00	1.14	4.00	16.3	14.3	2.33	.357	18.00	14.00
19	Rangers	18	7/2/2008	TEX	@	NYY	L 7-18	14.63	0	0	0	8.0	16	13	2	7	1	0	49	1	0.00	7.88	0.00	2.25	0.0	14.3	2.88	.359	20.25	18.00
20	Rangers	18	6/13/1998	TEX	vs	ANA	L 6-18	15.00	10	0	0	9.0	21	15	0	3	1	0	52	1	10.00	3.00	3.33	0.00	19.2	5.8	2.67	.553	18.00	21.00
21	Rangers	18	4/7/1994	TEX	@	NYY	L 6-18	20.25	3	0	0	8.0	19	18	3	9	1	1	53	1	3.38	10.13	0.33	3.38	5.7	17.0	3.50	.432	20.25	21.38
22	Senators	18	4/22/1965	WSH	vs	BAL	L 4-18	11.00	4	0	0	9.0	20	11	3	4	1	0	52	1	4.00	4.00	1.00	3.00	7.7	7.7	2.67	.425	18.00	20.00
23	Rangers	17	7/2/2016	TEX	@	MIN	L 5-17	15.75	5	0	0	8.0	13	14	3	6	1	0	46	0	5.63	6.75	0.83	3.38	10.9	13.0	2.38	.323	19.13	14.62
24	Rangers	17	6/9/2014	TEX	vs	CLE	L 7-17	17.00	11	0	0	9.0	18	17	5	3	0	0	47	0	11.00	3.00	3.67	5.00	23.4	6.4	2.33	.464	17.00	18.00
25	Rangers	17	6/4/2013	TEX	@	BOS	L 5-17	15.75	6	0	0	8.0	19	14	4	4	0	1	49	0	6.75	4.50	1.50	4.50	12.2	8.2	2.88	.429	19.13	21.38