The Philadelphia Phillies had the most at-bats by a team in a game in 1919, with 76 at-bats against the Brooklyn Robins on April 30, 1919.

Interpreted as:

MLB team most at bat in a regular-season game 1919

	TEAM	AB	DATE	TM		OPP	RESULT	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	Phillies	76	4/30/1919	PHN	vs	BKN	N 9-9	9	15	6	1	0	8	7	0	8	1	84	23	7	1	.197	.265	.303	.568
2	Robins	75	4/30/1919	BKN	@	PHN	N 9-9	9	24	2	0	1	8	4	0	2	0	82	29	3	3	.320	.354	.387	.741
3	Phillies	71	6/1/1919	PHN	@	BKN	W 10-9	10	23	2	0	1	7	3	0	6	3	77	28	3	3	.324	.351	.394	.746
4	Robins	68	6/1/1919	BKN	vs	PHN	L 9-10	9	19	2	1	0	7	6	0	5	2	78	23	3	4	.279	.338	.338	.676
5	Yankees	67	7/17/1919	NYY	@	SLA	L 6-7	6	20	2	0	0		5	0	7	0	73	22	2	1	.299	.347	.328	.676
6	Browns	63	7/17/1919	SLA	vs	NYY	W 7-6	7	17	1	2	2		8	0	9	1	72	28	5	1	.270	.352	.444	.797
7	White Sox	62	9/2/1919	CWS	@	DET	L 3-4	3	17	1	1	0	2	7	0	3	1	70	20	2	1	.274	.348	.323	.670
8	Tigers	55	9/2/1919	DET	vs	CWS	W 4-3	4	14	3	1	0	3	4	0	4	0	60	19	4	1	.255	.305	.345	.651
9	Tigers	55	8/14/1919	DET	vs	NYY	L 4-5	4	16	2	1	0	3	3	0	5	0	61	20	3	3	.291	.328	.364	.691
10	Indians	54	9/3/1919	CLE	@	SLA	L 5-6	5	11	2	0	0		3	1	3	0	60	13	2	2	.204	.259	.241	.499
11	Yankees	54	8/28/1919	NYY	vs	WSH	W 5-4	5	19	5	1	0	5	2	2	5	2	60	26	6	2	.352	.397	.481	.878
12	Braves	54	8/15/1919	BSN	vs	PIT	W 3-2	3	16	0	0	0	3	5	0	4	1	61	16	0	2	.296	.356	.296	.652
13	Browns	53	9/3/1919	SLA	vs	CLE	W 6-5	6	13	1	1	1		2	0	4	0	56	19	3	1	.245	.273	.358	.631
14	Reds	53	8/26/1919	CIN	@	PHN	W 8-3	8	14	2	0	0	8	6	0	9	4	62	16	2	3	.264	.339	.302	.641
15	Yankees	53	8/14/1919	NYY	@	DET	W 5-4	5	12	3	1	1	5	5	0	4	0	58	20	5	0	.226	.293	.377	.670
16	Braves	53	7/21/1919	BSN	vs	SLN	W 7-6	7	13	1	0	0	7	7	1	2	0	64	14	1	3	.245	.344	.264	.608
17	Giants	53	6/28/1919	NYG	@	BSN	W 5-3	5	13	1	1	0		3	0	3	0	57	16	2	1	.245	.286	.302	.588
18	Athletics	52	8/8/1919	PHA	vs	CWS	W 5-4	5	14	1	0	0	5	4	1	2	0	58	15	1	1	.269	.333	.288	.622
19	Phillies	52	8/2/1919	PHN	@	CHC	W 2-1	2	9	3	1	0	2	2	0	15	0	54	14	4	0	.173	.204	.269	.473
20	Cardinals	52	7/21/1919	SLN	@	BSN	L 6-7	6	11	1	2	1	6	5	0	4	2	57	19	4	0	.212	.281	.365	.646
21	Athletics	52	7/16/1919	PHA	@	DET	L 4-5	4	13	3	1	0	4	4	0	4	2	57	18	4	1	.250	.304	.346	.650
22	White Sox	52	6/14/1919	CWS	@	PHA	W 6-3	6	14	1	0	1	4	3	0	1	2	57	18	2	2	.269	.309	.346	.655
23	Cardinals	52	5/28/1919	SLN	@	BKN	W 7-5	7	15	2	1	0	7	3	0	5	4	55	19	3	0	.288	.327	.365	.693
24	Yankees	52	5/12/1919	NYY	vs	WSH	N 4-4	4	11	1	0	0	4	5	0	9	1	58	12	1	1	.212	.281	.231	.511
25	Browns	51	8/21/1919	SLA	vs	NYY	W 2-1	2	11	1	3	0	2	4	1	5	0	56	18	4	0	.216	.286	.353	.639