The Washington Senators had the most runs by an AL team in a game with >0 games played in 1943, with 20 runs versus the St. Louis Browns on August 1, 1943.

Interpreted as:

team most runs in a regular-season game 1943 al

	TEAM	R	G	DATE	TM		OPP	RESULT	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS
1	Senators	20	1	8/1/1943	WSH	vs	SLA	W 20-6	41	19	4	1	0	18	12	2	3	5	0	56	25	5	1	1	.463	.600	.610	1.210
2	Senators	16	1	6/13/1943	WSH	@	BSA	W 16-5	44	18	6	1	0	15	13	0	4	2	0	57	26	7	0	1	.409	.544	.591	1.135
3	White Sox	15	1	9/26/1943	CWS	@	WSH	W 15-3	43	17	2	2	1	14	6	0	1	4	0	49	26	5	0	3	.395	.469	.605	1.074
4	Tigers	15	1	8/29/1943	DET	@	SLA	W 15-5	42	17	5	0	4	15	5	1	4	0	0	49	34	9	1	1	.405	.479	.810	1.289
5	White Sox	15	1	8/1/1943	CWS	@	PHA	W 15-9	44	17	5	1	1	15	11	1	2	0	0	56	27	7	0	0	.386	.518	.614	1.131
6	Red Sox	14	1	9/19/1943	BSA	@	PHA	W 14-0	45	21	6	1	0	12	1	0	4	0	0	47	29	7	1	1	.467	.478	.644	1.123
7	Senators	14	1	7/31/1943	WSH	vs	SLA	W 14-7	38	16	3	1	0	11	4	1	2	0	1	44	21	4	1	0	.421	.488	.553	1.041
8	Yankees	14	1	6/12/1943	NYY	@	PHA	W 14-5	43	18	4	0	1	14	6	2	2	0	0	53	25	5	2	3	.419	.510	.581	1.091
9	Red Sox	13	1	9/23/1943	BSA	vs	CLE	W 13-7	40	15	3	1	2	13	2	0	4	0	1	42	26	6	0	0	.375	.405	.650	1.055
10	Senators	13	1	6/2/1943	WSH	vs	CLE	W 13-1	40	17	2	2	0	13	6	0	3	1	0	46	23	4	0	2	.425	.500	.575	1.075
11	Yankees	13	1	5/9/1943	NYY	vs	PHA	W 13-1	37	16	2	1	3	12	3	1	4	2	1	41	29	6	0	2	.432	.488	.784	1.272
12	Tigers	12	1	10/2/1943	DET	@	WSH	W 12-5	41	17	2	2	1	12	4	1	5	0	0	47	26	5	1	0	.415	.478	.634	1.112
13	Browns	12	1	9/23/1943	SLA	@	WSH	W 12-3	43	16	3	0	0	12	3	0	3	0	0	47	19	3	1	0	.372	.413	.442	.855
14	Browns	12	1	9/4/1943	SLA	@	DET	W 12-5	32	14	6	0	1	11	4	0	2	0	0	36	23	7	0	0	.438	.500	.719	1.219
15	Tigers	12	1	8/22/1943	DET	vs	NYY	W 12-0	46	18	3	0	3	10	1	0	4	0	0	47	30	6	0	0	.391	.404	.652	1.056
16	Indians	12	1	8/14/1943	CLE	vs	PHA	W 12-9	40	17	7	0	1	12	2	0	3	0	0	42	27	8	0	2	.425	.452	.675	1.127
17	Yankees	12	1	8/3/1943	NYY	vs	DET	W 12-4	40	16	4	1	2	12	6	0	7	0	0	47	28	7	1	0	.400	.478	.700	1.178
18	White Sox	12	1	7/28/1943	CWS	@	WSH	W 12-7	48	21	2	1	0	9	2	1	6	4	0	51	25	3	0	0	.438	.471	.521	.991
19	Tigers	12	1	7/23/1943	DET	@	WSH	W 12-6	48	17	1	1	0	12	5	0	4	1	1	53	20	2	0	0	.354	.415	.417	.832
20	Tigers	12	1	7/18/1943	DET	@	CWS	W 12-4	39	18	1	0	2	12	8	1	6	0	2	49	25	3	1	2	.462	.563	.641	1.204
21	Red Sox	12	1	7/3/1943	BSA	@	CLE	W 12-4	38	12	1	1	2	12	5	0	5	1	0	46	21	4	3	0	.316	.395	.553	.948
22	Indians	12	1	7/2/1943	CLE	vs	NYY	W 12-0	35	11	1	0	0	12	5	0	2	0	0	40	12	1	0	0	.314	.400	.343	.743
23	Athletics	12	1	6/6/1943	PHA	vs	CLE	W 12-5	35	13	1	0	0	12	8	0	4	0	1	43	14	1	0	2	.371	.488	.400	.888
24	Senators	12	1	4/25/1943	WSH	@	PHA	W 12-2	46	19	2	1	0	12	4	1	0	0	0	52	23	3	1	0	.413	.471	.500	.971
25	Indians	11	1	9/28/1943	CLE	@	NYY	W 11-3	37	12	3	1	0	11	6	0	7	0	0	44	17	4	1	1	.324	.419	.459	.878