The Toronto Blue Jays have a record of 26-17 on August 31 all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Blue Jays	8/31/1979	1-0	TOR	vs	SEA	W 5-4	1.000	36	5	8	1	0	2	5	4	0	4	1	0	41	15	3	1	0	0	1	.222	.300	.417	.717
2	Blue Jays	8/31/1980	1-0	TOR	vs	MIN	W 7-1	1.000	34	7	11	3	0	1	7	1	0	5	0	0	36	17	4	1	0	0	1	.324	.343	.500	.843
3	Blue Jays	8/31/1981	1-0	TOR	@	TEX	W 3-0	1.000	33	3	9	1	0	0	3	7	0	7	0	0	43	10	1	2	1	0	1	.273	.390	.303	.693
4	Blue Jays	8/31/1982	0-1	TOR	vs	BAL	L 0-1	.000	29	0	4	1	0	0	0	1	0	3	0	0	30	5	1	0	0	0	1	.138	.167	.172	.339
5	Blue Jays	8/31/1983	0-1	TOR	vs	BAL	L 2-10	.000	32	2	4	1	0	1	2	3	0	6	1	0	35	8	2	0	0	0	0	.125	.200	.250	.450
6	Blue Jays	8/31/1984	1-0	TOR	vs	MIN	W 7-0	1.000	32	7	11	2	0	2	7	4	0	6	2	1	37	19	4	0	1	0	0	.344	.405	.594	.999
7	Blue Jays	8/31/1985	1-0	TOR	vs	CWS	W 6-2	1.000	32	6	9	2	1	1	6	1	0	5	1	0	34	16	4	1	0	0	0	.281	.303	.500	.803
8	Blue Jays	8/31/1986	1-0	TOR	vs	MIN	W 7-5	1.000	31	7	8	3	0	2	7	6	1	7	0	0	38	17	5	0	0	1	1	.258	.395	.548	.943
9	Blue Jays	8/31/1987	0-1	TOR	vs	CAL	L 7-8	.000	42	7	10	3	0	0	7	4	0	9	0	0	46	13	3	0	0	0	0	.238	.304	.310	.614
10	Blue Jays	8/31/1988	0-1	TOR	@	MIL	L 2-4	.000	36	2	9	2	0	0	2	3	0	9	0	0	39	11	2	0	0	1	0	.250	.308	.306	.613
11	Blue Jays	8/31/1989	1-0	TOR	vs	CWS	W 5-1	1.000	31	5	9	1	1	1	5	2	0	2	0	0	33	15	3	0	0	0	2	.290	.333	.484	.817
12	Blue Jays	8/31/1990	1-0	TOR	@	CLE	W 12-8	1.000	42	12	15	3	1	2	12	5	0	14	0	0	47	26	6	0	0	0	0	.357	.426	.619	1.045
13	Blue Jays	8/31/1991	1-0	TOR	@	NYY	W 5-0	1.000	36	5	12	6	1	0	5	5	0	9	0	0	43	20	7	1	1	1	0	.333	.405	.556	.960
14	Blue Jays	8/31/1992	1-0	TOR	vs	CWS	W 9-2	1.000	33	9	9	1	2	2	9	2	1	4	2	0	36	20	5	0	0	1	0	.273	.333	.606	.939
15	Blue Jays	8/31/1993	1-0	TOR	@	OAK	W 3-2	1.000	36	3	11	1	0	0	3	5	0	5	3	0	43	12	1	0	2	0	2	.306	.372	.333	.705
16	Blue Jays	8/31/1995	0-1	TOR	@	CLE	L 4-6	.000	37	4	10	2	1	0	4	1	0	5	0	1	39	14	3	1	0	0	1	.270	.289	.378	.668
17	Blue Jays	8/31/1996	0-1	TOR	vs	CWS	L 1-5	.000	32	1	7	2	0	0	1	3	0	7	2	1	35	9	2	0	0	0	0	.219	.286	.281	.567
18	Blue Jays	8/31/1997	0-1	TOR	vs	FLA	L 3-8	.000	34	3	9	2	0	1	3	0	1	8	0	0	35	14	3	0	0	0	2	.265	.286	.412	.697
19	Blue Jays	8/31/1999	0-1	TOR	vs	MIN	L 3-14	.000	36	3	9	1	0	0	3	1	0	6	0	0	37	10	1	0	0	0	0	.250	.270	.278	.548
20	Blue Jays	8/31/2001	0-1	TOR	vs	DET	L 3-4	.000	32	3	8	1	0	1	3	2	0	8	0	1	34	12	2	0	0	0	2	.250	.294	.375	.669
21	Blue Jays	8/31/2002	1-0	TOR	vs	NYY	W 5-1	1.000	30	5	7	1	1	0	4	8	0	7	1	0	39	10	2	0	1	0	0	.233	.385	.333	.718
22	Blue Jays	8/31/2003	0-1	TOR	@	CLE	L 4-5	.000	32	4	6	2	0	1	4	1	2	6	0	0	36	11	3	0	1	0	0	.188	.250	.344	.594
23	Blue Jays	8/31/2004	0-1	TOR	vs	SEA	L 5-7	.000	36	5	10	2	0	2	5	6	0	2	0	0	42	18	4	0	0	0	1	.278	.381	.500	.881
24	Blue Jays	8/31/2005	0-1	TOR	vs	BAL	L 0-7	.000	28	0	2	0	0	0	0	1	0	8	0	0	29	2	0	0	0	0	1	.071	.103	.071	.175
25	Blue Jays	8/31/2006	0-1	TOR	@	BOS	L 4-6	.000	36	4	12	4	2	0	4	3	0	9	1	0	39	20	6	0	0	0	3	.333	.385	.556	.940
	Total		26-17					.605	1,495	242	415	96	14	56	237	140	11	284	23	8	1,664	707	166	9	9	7	32	.278	.342	.473	.815