what is the best save percentage in a season by a blackhawks goalie

Tony Esposito has the highest save percentage by a Chicago Black Hawks goalie in a season, at .934 in 1971-72.

Interpreted as:

What is the best save percentage with a minimum of 20.5 games played per 82 team games in a season by a Blackhawks goalie?

	NAME	SV%	SEASON	TM	GP	GS	W	L	T	OTL	SA	SV	GA	GAA	SHO	MIN
1	Tony Esposito T. Esposito	.934	1971-72	CHI	48		31	10	6		1,241	1,159	82	1.77	9	2778
2	Tony Esposito T. Esposito	.932	1969-70	CHI	63		38	17	8		1,995	1,859	136	2.17	15	3760
3	Glenn Hall G. Hall	.930	1963-64	CHI	65		34	19	11		2,110	1,962	148	2.30	7	3859
4	Corey Crawford C. Crawford	.929	2017-18	CHI	28	27	16	9	0	2	842	782	60	2.27	2	1584
5	Tony Esposito T. Esposito	.929	1973-74	CHI	70		34	14	21		1,977	1,836	141	2.05	10	4133
6	Jeff Hackett J. Hackett	.927	1996-97	CHI	41		19	18	4		1,212	1,123	89	2.16	2	2473
7	Corey Crawford C. Crawford	.926	2012-13	CHI	30	28	19	5		5	769	712	57	1.94	3	1761
8	Corey Crawford C. Crawford	.924	2014-15	CHI	57	57	32	20		5	1,661	1,535	126	2.27	2	3333
9	Corey Crawford C. Crawford	.924	2015-16	CHI	58	58	35	18		5	1,718	1,587	131	2.37	7	3323
10	Scott Darling S. Darling	.924	2016-17	CHI	32	27	18	5	0	5	877	810	67	2.38	2	1689
11	Glenn Hall G. Hall	.923	1964-65	CHI	41		19	16	5		1,287	1,188	99	2.44	4	2439
12	Denis DeJordy D. DeJordy	.923	1966-67	CHI	44		22	12	7		1,348	1,244	104	2.46	4	2535
13	Ray Emery R. Emery	.922	2012-13	CHI	21	19	17	1		0	460	424	36	1.94	3	1116
14	Glenn Hall G. Hall	.922	1966-67	CHI	32		19	5	5		843	777	66	2.38	2	1665
15	Glenn Hall G. Hall	.920	1960-61	CHI	70		29	24	17		2,203	2,026	177	2.53	6	4194
16	Nikolai Khabibulin N. Khabibulin	.919	2008-09	CHI	42	40	25	8		7	1,192	1,096	96	2.33	3	2467
17	Tony Esposito T. Esposito	.919	1970-71	CHI	57		35	14	7		1,554	1,428	126	2.27	6	3323
18	Gerry Desjardins G. Desjardins	.919	1970-71	CHI	22		12	6	2		603	554	49	2.42	0	1215
19	Robin Lehner R. Lehner	.918	2019-20	CHI	33	31	16	10	0	5	1,152	1,058	94	3.01	0	1875
20	Corey Crawford C. Crawford	.918	2016-17	CHI	55	55	32	18	0	4	1,691	1,553	138	2.55	2	3247
21	Glenn Hall G. Hall	.918	1962-63	CHI	66		30	20	15		1,968	1,807	161	2.47	5	3908
22	Glenn Hall G. Hall	.918	1959-60	CHI	70		28	29	13		2,180	2,001	179	2.56	6	4196
23	Al Rollins A. Rollins	.917	1955-56	CHI	58		17	30	11		2,065	1,894	171	2.95	3	3479
24	Corey Crawford C. Crawford	.917	2010-11	CHI	57	55	33	18		6	1,545	1,417	128	2.30	4	3337
25	Jeff Hackett J. Hackett	.917	1997-98	CHI	58	58	21	25	11		1,520	1,394	126	2.20	8	3441