Terrance Richardson had the worst save percentage when playing 20+ games, at .818.

worst save percentage by a player in NHL history with a minimum 20 games played

	NAME	SV%	GP	GS	W	L	T	SA	SV	GA	GAA	SHO	MIN
1	Terrance Richardson T. Richardson	.818	20		3	11	0	467	382	85	5.64	0	904
2	Scott Gordon S. Gordon	.829	23		2	16	0	592	491	101	5.60	0	1082
3	Marc Behrend M. Behrend	.848	39		12	19	3	1,070	907	163	4.92	1	1987
4	Darren Eliot D. Eliot	.850	88		24	41	12	2,491	2,117	374	4.62	1	4856
5	Gary Laskoski G. Laskoski	.851	59		19	27	5	1,528	1,300	228	4.65	0	2939
6	Jim Pettie J. Pettie	.855	21		9	7	2	488	417	71	3.68	1	1157
7	Lindsay Middlebrook L. Middlebrook	.856	37		3	23	6	1,052	900	152	4.95	0	1841
8	Corrado Micalef C. Micalef	.856	113		26	59	15	2,844	2,435	409	4.25	2	5771
9	Scott Langkow S. Langkow	.857	20	15	3	12	1	474	406	68	4.32	0	943
10	Rick Heinz R. Heinz	.857	49		14	19	5	1,110	951	159	4.06	2	2348
11	Jim Craig J. Craig	.857	30		11	10	7	700	600	100	3.78	0	1586
12	Larry Lozinski L. Lozinski	.858	30		6	11	7	734	630	104	4.29	0	1454
13	Doug Dadswell D. Dadswell	.859	27		8	8	3	700	601	99	4.42	0	1343
14	Jarmo Myllys J. Myllys	.859	39		4	27	1	1,139	978	161	5.23	0	1846
15	Ed Dyck E. Dyck	.859	49		8	28	5	1,261	1,083	178	4.36	1	2448
16	Michael O'Neill M. O'Neill	.859	21		0	9	2	433	372	61	4.28	0	856
17	Frank Caprice F. Caprice	.859	102		31	46	11	2,770	2,380	390	4.20	1	5566
18	Steve Penney S. Penney	.859	91		35	38	12	2,225	1,912	313	3.63	1	5180
19	Rob Holland R. Holland	.861	44		11	22	9	1,227	1,056	171	4.09	1	2507
20	Dieter Kochan D. Kochan	.862	21	13	1	11	1	406	350	56	3.96	0	849
21	Alain Chevrier A. Chevrier	.863	234		91	100	14	6,185	5,340	845	4.16	2	12190
22	Paul Harrison P. Harrison	.864	109		28	59	9	2,993	2,585	408	4.23	2	5789
23	Marco Baron M. Baron	.865	86		34	38	9	2,155	1,863	292	3.64	1	4814
24	Vincent Tremblay V. Tremblay	.865	58		12	26	8	1,651	1,428	223	4.81	1	2780
25	Jean Claude Bergeron J. Claude Bergeron	.866	72		21	33	7	1,728	1,496	232	3.69	1	3772