The Toronto Blue Jays had their highest batting average in a game versus the Rays on May 23, 2023, with an average of .519.

Interpreted as:

blue jays most ba in one regular-season game, all-time

	TEAM	AVG	DATE	TM		OPP	RESULT	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Blue Jays	.519	5/23/2023	TOR	@	TBR	W 20-1	52	20	27	3	1	4	18	1	0	9	2	0	54	44	8	0	1	0	1	.519	.846	1.365
2	Blue Jays	.512	6/24/2008	TOR	vs	CIN	W 14-1	43	14	22	4	0	3	14	3	2	5	0	0	49	35	7	0	1	0	2	.551	.814	1.365
3	Blue Jays	.511	6/26/1978	TOR	vs	BAL	W 24-10	47	24	24	7	2	2	24	8	0	6	0	0	56	41	11	0	1	0	0	.571	.872	1.444
4	Blue Jays	.509	7/22/2022	TOR	@	BOS	W 28-5	57	28	29	5	0	5	28	5	1	9	0	0	63	49	10	0	0	0	0	.556	.860	1.415
5	Blue Jays	.500	8/4/2025	TOR	@	COL	W 15-1	50	15	25	4	1	3	15	3	0	5	0	0	53	40	8	0	0	0	2	.528	.800	1.328
6	Blue Jays	.500	10/1/2022	TOR	vs	BOS	W 10-0	42	10	21	4	0	2	9	3	0	8	0	0	46	31	6	0	1	0	2	.522	.738	1.260
7	Blue Jays	.500	5/29/2017	TOR	vs	CIN	W 17-2	46	17	23	5	0	3	16	7	1	1	0	0	54	37	8	0	0	0	1	.574	.804	1.378
8	Blue Jays	.490	8/9/1999	TOR	@	TEX	W 19-4	51	19	25	6	0	4	19	2	1	5	0	0	54	43	10	0	0	1	2	.519	.843	1.362
9	Blue Jays	.490	8/6/2025	TOR	@	COL	W 20-1	49	20	24	7	1	5	20	4	2	6	0	0	57	48	13	0	2	0	0	.526	.980	1.506
10	Blue Jays	.488	8/12/2019	TOR	vs	TEX	W 19-4	43	19	21	9	0	4	19	4	0	7	1	1	47	42	13	0	0	0	0	.532	.977	1.509
11	Blue Jays	.479	8/31/2024	TOR	@	MIN	W 15-0	48	15	23	4	1	4	15	4	1	9	0	0	53	41	9	0	0	0	2	.528	.854	1.382
12	Blue Jays	.477	8/21/2008	TOR	vs	NYY	W 14-3	44	14	21	5	0	1	14	3	0	6	0	1	48	29	6	0	1	0	0	.500	.659	1.159
13	Blue Jays	.477	9/4/1992	TOR	vs	MIN	W 16-5	44	16	21	4	2	2	14	8	0	6	2	0	52	35	8	0	0	0	0	.558	.795	1.353
14	Blue Jays	.477	9/14/1987	TOR	vs	BAL	W 18-3	44	18	21	2	0	10	18	4	0	4	0	0	48	53	12	0	0	0	1	.521	1.205	1.725
15	Blue Jays	.476	8/22/2015	TOR	@	LAA	W 15-3	42	15	20	3	1	2	15	4	0	7	0	0	49	31	6	1	2	0	1	.500	.738	1.238
16	Blue Jays	.476	8/6/2002	TOR	vs	SEA	W 14-12	42	14	20	4	2	2	14	7	0	2	0	0	49	34	8	0	0	0	2	.551	.810	1.361
17	Blue Jays	.472	8/25/1993	TOR	vs	CLE	W 10-7	36	10	17	5	1	0	9	6	0	4	2	3	44	24	6	1	1	1	0	.535	.667	1.202
18	Blue Jays	.467	7/19/1993	TOR	@	CWS	W 15-7	45	15	21	3	0	2	15	4	0	6	0	1	49	30	5	0	0	0	1	.510	.667	1.177
19	Blue Jays	.465	7/14/2011	TOR	vs	NYY	W 16-7	43	16	20	5	0	0	14	3	0	5	1	0	46	25	5	0	0	0	2	.500	.581	1.081
20	Blue Jays	.465	8/7/2010	TOR	vs	TBR	W 17-11	43	17	20	4	0	8	17	6	0	4	0	0	49	48	12	0	0	0	1	.531	1.116	1.647
21	Blue Jays	.463	6/13/2022	TOR	vs	BAL	W 11-1	41	11	19	4	1	1	11	1	0	5	0	0	42	28	6	0	0	0	2	.476	.683	1.159
22	Blue Jays	.462	8/16/2025	TOR	vs	TEX	W 14-2	39	14	18	3	0	4	14	5	1	5	0	0	45	33	7	0	0	0	2	.533	.846	1.379
23	Blue Jays	.462	7/1/2019	TOR	vs	KCR	W 11-4	39	11	18	4	0	3	11	4	0	3	0	0	43	31	7	0	0	0	2	.512	.795	1.306
24	Blue Jays	.462	7/22/2012	TOR	@	BOS	W 15-7	39	15	18	2	0	4	15	5	0	8	0	0	48	32	6	2	2	0	3	.500	.821	1.321
25	Blue Jays	.459	5/5/2006	TOR	vs	LAA	W 13-3	37	13	17	2	1	2	12	5	1	7	1	0	45	27	5	0	2	0	1	.511	.730	1.241