Maria Stepanova has rejected the most shots by a player off the bench in a season, with 57 blocks in 1999.

Interpreted as:

most blk by a player off the bench in a season

	NAME	BLK	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	TOV	PF	+/-
1	Maria Stepanova M. Stepanova	57	1999	PHX	30	16.2	7.3	4.7	0.7	0.4	1.9	2.8	5.9	46.9	0.0	0.1	50.0	1.7	2.7	63.4	51.4	1.9	2.8	1.4	487	219	141	22	13	41	79	+66
2	Kiah Stokes K. Stokes	56	2015	NYL	28	24.9	6.0	6.3	0.8	0.8	2.0	2.5	4.5	55.1	0.0	0.0	0.0	1.0	1.4	76.3	58.8	1.8	4.6	1.2	698	169	177	21	23	33	67	+145
3	LaToya Sanders L. Sanders	48	2015	WAS	23	17.7	5.0	5.7	0.9	0.9	2.1	2.0	4.9	40.2	0.0	0.0		1.1	1.5	76.5	45.7	2.0	3.8	0.8	407	116	132	21	21	18	60	+52
4	Cheyenne Parker-Tyus C. Parker-Tyus	42	2019	CHI	34	19.7	8.8	5.8	0.9	0.7	1.2	3.1	6.9	45.9	0.1	0.5	27.8	2.4	2.8	84.2	54.4	1.8	4.0	1.3	670	299	197	30	25	45	81	-51
5	Kiah Stokes K. Stokes	38	2016	NYL	27	24.1	6.9	7.4	0.7	0.7	1.4	2.8	4.3	64.1	0.0	0.0		1.4	2.2	62.7	65.4	2.3	5.1	1.1	650	187	201	20	18	30	77	-21
6	Emily Engstler E. Engstler	36	2022	IND	29	16.9	4.5	4.6	1.3	0.8	1.2	1.7	4.3	39.5	0.4	1.1	40.6	0.7	1.1	64.5	47.6	1.7	2.9	1.4	490	131	133	39	23	40	83	-138
7	Stefanie Dolson S. Dolson	36	2014	WAS	33	17.9	5.8	4.2	1.2	0.4	1.1	2.5	5.1	50.3	0.0	0.1	0.0	0.7	0.9	77.4	53.1	0.9	3.3	1.8	592	192	139	39	12	58	86	+9
8	Ruth Riley R. Riley	36	2008	SAN	27	19.4	4.9	3.4	1.1	0.5	1.3	2.0	4.8	41.9	0.3	0.9	33.3	0.6	0.6	93.8	48.1	0.4	3.1	1.7	525	131	93	29	13	45	89	+86
9	Janell Burse J. Burse	36	2004	SEA	29	17.7	4.9	3.3	0.7	0.8	1.2	1.8	4.1	42.9	0.0	0.0		1.3	2.3	58.2	47.5	1.8	1.6	1.4	514	141	96	19	23	41	84	+77
10	Vanessa Hayden V. Hayden	35	2006	MIN	30	12.7	5.6	3.4	0.6	0.2	1.2	2.1	5.0	42.0	0.0	0.0		1.4	2.2	62.1	46.6	1.2	2.2	1.2	381	167	101	18	6	36	105	-52
11	Alison Bales A. Bales	34	2010	ATL	31	15.0	3.8	3.6	0.7	0.7	1.1	1.2	2.8	43.2	0.2	0.4	45.5	1.2	1.5	79.2	54.5	1.0	2.6	0.6	464	119	111	21	23	19	53	+116
12	LaToya Sanders L. Sanders	34	2008	PHX	22	12.2	4.3	3.1	0.3	0.5	1.5	1.4	3.1	44.9	0.0	0.0		1.5	1.8	82.5	54.8	1.7	1.4	0.8	269	95	68	7	10	18	52	-42
13	Plenette Pierson P. Pierson	34	2008	DET	28	23.2	11.9	4.9	2.3	0.9	1.2	4.4	9.5	45.7	0.0	0.1	0.0	3.1	4.2	75.2	52.1	2.3	2.6	1.7	649	332	136	63	24	48	99	+173
14	Elena Baranova E. Baranova	34	2003	NYL	26	25.2	8.5	5.2	1.9	1.0	1.3	3.3	7.1	46.2	1.1	2.5	42.4	0.9	1.0	85.2	56.4	1.2	4.0	1.7	656	221	136	49	27	45	54	+36
15	Ayana Walker A. Walker	34	2002	DET	32	17.2	5.1	3.7	0.5	0.4	1.1	2.0	5.2	37.7	0.1	0.3	22.2	1.1	1.5	69.4	43.0	1.8	1.9	0.9	549	162	118	17	12	29	56	-2
16	Tangela Smith T. Smith	34	1999	SAC	28	18.5	7.0	3.3	0.6	0.7	1.2	2.7	6.4	41.7	0.0	0.0	100.0	1.6	2.3	70.3	47.1	1.3	2.0	1.2	519	196	92	16	20	34	64	+17
17	Olivia Nelson-Ododa O. Nelson-Ododa	33	2023	CON	39	15.0	4.5	3.7	0.6	0.5	0.8	1.7	3.1	53.7	0.0	0.0		1.2	1.7	70.8	58.8	1.3	2.4	0.8	585	176	144	23	20	30	87	-4
18	Jonquel Jones J. Jones	32	2016	CON	28	14.3	7.2	4.3	0.8	0.8	1.1	2.5	4.8	52.6	0.4	1.0	37.9	1.7	2.4	72.7	61.3	2.1	2.2	0.8	400	201	119	22	22	21	59	+49
19	Jessica Davenport J. Davenport	32	2011	IND	26	20.0	9.9	5.2	0.4	0.7	1.2	4.0	7.7	51.5	0.0	0.1	0.0	2.0	2.8	70.3	55.5	1.6	3.6	1.5	519	258	135	10	17	40	64	+59
20	Alison Bales A. Bales	32	2008	TOT	22	14.0	3.5	3.3	0.3	0.6	1.5	1.3	3.5	36.4	0.1	0.3	28.6	0.9	1.1	76.0	43.8	0.6	2.7	0.3	307	77	72	7	13	7	35	+3
21	Awak Kuier A. Kuier	29	2022	DAL	33	12.6	2.8	2.5	0.9	0.4	0.9	1.0	2.6	39.5	0.1	0.6	19.0	0.6	0.9	61.3	45.7	0.7	1.8	0.6	416	91	83	29	13	19	26	-11
22	Devereaux Peters D. Peters	29	2015	MIN	33	14.1	3.2	3.4	0.8	0.2	0.9	1.3	3.0	44.9	0.1	0.2	37.5	0.4	0.5	86.7	49.7	0.9	2.5	0.9	465	104	112	28	7	30	37	+98
23	Devereaux Peters D. Peters	29	2013	MIN	32	17.1	4.1	4.5	0.9	0.6	0.9	1.7	4.3	39.9	0.0	0.0		0.7	0.8	84.0	44.0	1.5	3.0	0.8	547	131	144	29	20	27	52	+89
24	DeWanna Bonner D. Bonner	29	2010	PHX	28	24.1	11.5	5.8	1.0	0.6	1.0	4.1	8.6	47.5	0.4	1.4	26.3	3.0	3.7	82.5	56.6	2.1	3.6	1.0	676	323	161	28	16	28	48	+29
25	Plenette Pierson P. Pierson	29	2007	DET	34	25.2	11.6	5.8	1.7	0.8	0.9	4.4	9.2	47.8	0.0	0.1	0.0	2.9	3.8	75.4	53.6	2.1	3.7	2.3	858	396	197	59	26	79	110	+239