The Toronto Blue Jays were 8-17 in the month of May in 1977.

	TEAM	REC	SEASON	W%	G	W	L	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	8-17	1977	.320	25	8	17	842	99	227	38	12	11	86	87	4	114	9	13	951	322	61	11	7	5	32	.270	.338	.382	.721
2	Blue Jays	9-18	1978	.333	27	9	18	916	104	232	30	9	13	96	72	5	89	5	11	1,009	319	52	10	6	3	23	.253	.309	.348	.658
3	Blue Jays	5-23	1979	.179	28	5	23	923	91	215	40	6	8	88	83	9	110	15	10	1,035	291	54	15	5	2	19	.233	.301	.315	.616
4	Blue Jays	13-14	1980	.481	27	13	14	926	109	234	41	14	22	103	86	6	140	16	12	1,028	369	77	6	4	7	16	.253	.319	.398	.717
5	Blue Jays	9-20	1981	.310	29	9	20	969	97	210	37	10	21	94	80	6	152	24	14	1,075	330	68	14	6	4	14	.217	.279	.341	.620
6	Blue Jays	13-14	1982	.481	27	13	14	919	111	252	46	10	12	107	71	4	108	12	19	1,011	354	68	6	11	8	18	.274	.325	.385	.711
7	Blue Jays	18-9	1983	.667	27	18	9	906	130	238	43	11	25	122	83	1	134	20	14	1,004	378	79	5	9	9	13	.263	.322	.417	.740
8	Blue Jays	19-6	1984	.760	26	19	6	862	106	240	37	15	12	101	65	7	125	28	6	950	343	64	7	9	7	16	.278	.331	.398	.729
9	Blue Jays	17-8	1985	.680	25	17	8	865	140	244	48	9	23	131	88	3	126	26	11	966	379	80	1	9	8	21	.282	.347	.438	.785
10	Blue Jays	14-15	1986	.483	29	14	15	1,018	150	280	46	8	32	141	111	10	127	28	16	1,155	438	86	4	12	3	28	.275	.348	.430	.779
11	Blue Jays	16-11	1987	.593	27	16	11	929	142	254	46	3	36	132	86	5	170	21	12	1,029	414	85	5	4	3	31	.273	.337	.446	.783
12	Blue Jays	13-16	1988	.448	29	13	16	996	137	261	50	5	26	129	93	3	168	13	7	1,108	399	81	9	7	5	33	.262	.325	.401	.725
13	Blue Jays	11-15	1989	.423	26	11	15	877	128	224	44	7	24	121	78	4	139	17	12	973	354	75	4	10	2	18	.255	.316	.404	.719
14	Blue Jays	14-14	1990	.500	28	14	14	942	121	229	47	5	34	118	103	4	181	21	12	1,061	388	86	2	10	6	23	.243	.317	.412	.729
15	Blue Jays	15-12	1991	.556	27	15	12	892	105	217	42	13	16	101	92	9	178	23	12	1,006	333	71	7	6	7	17	.243	.318	.373	.692
16	Blue Jays	15-12	1992	.556	27	15	12	915	107	219	35	6	30	103	86	10	153	16	6	1,018	356	71	3	4	5	24	.239	.310	.389	.699
17	Blue Jays	16-12	1993	.571	28	16	12	979	154	278	48	7	42	141	86	8	138	28	8	1,087	466	97	8	6	8	17	.284	.345	.476	.821
18	Blue Jays	10-16	1994	.385	26	10	16	853	96	224	39	4	19	93	76	9	160	17	6	957	328	62	7	12	8	20	.263	.325	.385	.710
19	Blue Jays	11-16	1995	.407	27	11	16	950	140	263	44	6	38	136	101	7	171	13	4	1,073	433	88	7	8	7	21	.277	.348	.456	.804
20	Blue Jays	13-15	1996	.464	28	13	15	970	123	245	50	12	21	109	104	13	202	13	7	1,100	382	83	6	7	2	20	.253	.331	.394	.725
21	Blue Jays	15-13	1997	.536	28	15	13	952	103	238	48	8	21	100	67	7	181	23	7	1,042	365	77	7	9	5	24	.250	.301	.383	.685
22	Blue Jays	18-11	1998	.621	29	18	11	969	142	256	63	3	39	138	110	10	220	35	15	1,105	442	105	9	7	4	23	.264	.343	.456	.799
23	Blue Jays	11-17	1999	.393	28	11	17	974	160	271	69	2	25	155	102	16	191	24	9	1,104	419	96	3	9	6	23	.278	.353	.430	.783
24	Blue Jays	16-12	2000	.571	28	16	12	995	141	276	49	4	43	131	88	5	186	21	8	1,099	462	96	5	6	7	20	.277	.337	.464	.802
25	Blue Jays	10-18	2001	.357	28	10	18	988	134	249	50	4	39	127	69	12	215	21	9	1,080	424	93	6	5	11	19	.252	.307	.429	.736