highest winning% by blue jays in a season

The Toronto Blue Jays had their highest winning percentage in a season in 1985, winning 61.5 percent of the time.

	TEAM	W%	SEASON	W	L	G	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	.615	1985	99	62	161	5,508	759	1,482	281	53	158	714	503	30	807	144	77	6,106	2,343	492	21	44	44	121	.269	.331	.425	.757
2	Blue Jays	.593	1992	96	66	162	5,536	780	1,458	265	40	163	737	561	47	933	129	39	6,224	2,292	468	26	54	41	123	.263	.333	.414	.747
3	Blue Jays	.593	1987	96	66	162	5,635	845	1,514	277	38	215	790	555	38	970	126	50	6,293	2,512	530	30	35	45	136	.269	.336	.446	.782
4	Blue Jays	.586	1993	95	67	162	5,579	847	1,556	317	42	159	796	588	52	861	170	49	6,319	2,434	518	46	54	57	138	.279	.350	.436	.786
5	Blue Jays	.574	2015	93	69	162	5,509	891	1,480	308	17	232	852	570	54	1,151	88	23	6,231	2,518	557	36	62	12	140	.269	.340	.457	.797
6	Blue Jays	.570	2025	90	68	158	5,380	770	1,425	286	11	183	743	506	63	1,067	74	24	6,027	2,282	480	34	44	25	130	.265	.333	.424	.757
7	Blue Jays	.568	2022	92	70	162	5,555	775	1,464	307	12	200	756	500	55	1,242	67	35	6,151	2,395	519	8	33	13	136	.264	.329	.431	.760
8	Blue Jays	.562	2021	91	71	162	5,476	846	1,455	285	13	262	816	496	51	1,218	81	20	6,068	2,552	560	10	35	14	112	.266	.330	.466	.797
9	Blue Jays	.562	1991	91	71	162	5,489	684	1,412	295	45	133	649	499	58	1,043	148	53	6,167	2,196	473	56	65	49	108	.257	.322	.400	.722
10	Blue Jays	.549	2023	89	73	162	5,562	746	1,423	292	19	188	705	550	69	1,303	99	34	6,217	2,317	499	4	32	14	129	.256	.329	.417	.745
11	Blue Jays	.549	2016	89	73	162	5,479	759	1,358	276	18	221	728	632	55	1,362	54	24	6,232	2,333	515	26	40	16	153	.248	.330	.426	.755
12	Blue Jays	.549	1989	89	73	162	5,581	731	1,449	265	40	142	685	521	31	923	144	58	6,216	2,220	447	30	53	32	124	.260	.323	.398	.721
13	Blue Jays	.549	1984	89	73	163	5,687	750	1,555	275	68	143	702	460	52	816	193	67	6,283	2,395	486	35	49	46	91	.273	.331	.421	.752
14	Blue Jays	.549	1983	89	73	162	5,581	795	1,546	268	58	167	748	510	32	810	131	72	6,213	2,431	493	36	54	44	117	.277	.338	.436	.774
15	Blue Jays	.543	1998	88	74	163	5,580	816	1,482	316	19	221	776	564	87	1,132	184	81	6,323	2,499	556	43	49	43	108	.266	.340	.448	.787
16	Blue Jays	.537	2006	87	75	162	5,596	809	1,591	348	27	199	778	514	63	906	65	33	6,241	2,590	574	16	52	31	166	.284	.348	.463	.811
17	Blue Jays	.537	1988	87	75	162	5,557	763	1,491	271	47	158	706	521	31	935	107	36	6,193	2,330	476	34	50	35	145	.268	.332	.419	.751
18	Blue Jays	.533	2020	32	28	60	2,023	302	516	104	4	88	288	203	12	508	33	6	2,260	892	196	8	14	4	39	.255	.325	.441	.766
19	Blue Jays	.531	2008	86	76	162	5,503	714	1,453	303	32	126	681	521	59	938	80	27	6,187	2,198	461	48	56	34	150	.264	.331	.399	.731
20	Blue Jays	.531	2003	86	76	162	5,661	894	1,580	357	33	190	853	546	90	1,081	37	25	6,364	2,573	580	11	56	40	146	.279	.349	.455	.803
21	Blue Jays	.531	1990	86	76	162	5,589	767	1,479	263	50	167	729	526	28	970	111	52	6,223	2,343	480	18	62	35	125	.265	.328	.419	.747
22	Blue Jays	.531	1986	86	76	163	5,716	809	1,540	285	35	181	767	496	33	848	110	59	6,318	2,438	501	24	49	23	122	.269	.329	.427	.755
23	Blue Jays	.525	2010	85	77	162	5,495	755	1,364	319	21	257	732	471	55	1,164	58	20	6,071	2,496	597	16	34	25	114	.248	.312	.454	.766
24	Blue Jays	.519	1999	84	78	162	5,642	883	1,580	337	14	212	856	578	76	1,077	119	48	6,369	2,581	563	28	45	29	129	.280	.352	.457	.810
25	Blue Jays	.512	2014	83	79	162	5,549	723	1,435	282	24	177	690	502	41	1,151	78	21	6,167	2,296	483	35	40	27	128	.259	.323	.414	.736