Since 1990-91, Shaquille O'Neal has rejected the most shots by a rookie, with 286 blocks in 1992-93.

	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	Shaquille O'Neal S. O'Neal	286	1992-93	ORL	81	37.9	23.4	13.9	1.9	0.7	3.5	9.0	16.1	56.2	0.0	0.0	0.0	5.3	8.9	59.2	58.4	4.2	9.6	3.8	3,071	1,893	1,122	152	60	307	321
2	Alonzo Mourning A. Mourning	271	1992-93	CHA	78	33.9	21.0	10.3	1.0	0.3	3.5	7.3	14.3	51.1	0.0	0.0	0.0	6.3	8.1	78.1	58.6	3.4	6.9	3.0	2,644	1,639	805	76	27	236	286
3	Victor Wembanyama V. Wembanyama	254	2023-24	SAS	71	29.7	21.4	10.6	3.9	1.2	3.6	7.8	16.7	46.5	1.8	5.5	32.5	4.1	5.2	79.6	56.5	2.3	8.4	3.7	2,106	1,522	755	274	88	260	153	-142
4	Dikembe Mutombo D. Mutombo	210	1991-92	DEN	71	38.3	16.6	12.3	2.2	0.6	3.0	6.0	12.2	49.3	0.0	0.0		4.5	7.0	64.2	54.0	4.5	7.8	3.5	2,716	1,177	870	156	43	252	273
5	Tim Duncan T. Duncan	206	1997-98	SAS	82	39.1	21.1	11.9	2.7	0.7	2.5	8.6	15.7	54.9	0.0	0.1	0.0	3.9	5.9	66.2	57.7	3.3	8.6	3.4	3,204	1,731	977	224	55	279	254	+429
6	Michael Stewart M. Stewart	195	1997-98	SAC	81	21.7	4.6	6.6	0.8	0.4	2.4	1.9	4.0	48.0	0.0	0.0		0.8	1.8	45.8	48.6	2.4	4.2	1.0	1,761	375	536	61	29	85	251	-151
7	Chet Holmgren C. Holmgren	190	2023-24	OKC	82	29.4	16.5	7.9	2.4	0.6	2.3	6.2	11.6	53.0	1.6	4.3	37.0	2.7	3.4	79.3	63.2	1.6	6.3	1.6	2,413	1,357	648	200	53	131	197	+422
8	Walker Kessler W. Kessler	173	2022-23	UTA	74	23.0	9.2	8.4	0.9	0.4	2.3	4.0	5.6	72.0	0.0	0.0	33.3	1.1	2.1	51.6	70.2	3.1	5.3	0.8	1,703	679	620	69	26	58	169	+72
9	Pau Gasol P. Gasol	169	2001-02	MEM	82	36.7	17.6	8.9	2.7	0.5	2.1	6.7	13.0	51.8	0.0	0.1	20.0	4.1	5.8	70.9	56.6	2.9	6.0	2.7	3,007	1,441	730	223	41	224	195	-310
10	Chris Webber C. Webber	164	1993-94	GSW	76	32.1	17.5	9.1	3.6	1.2	2.2	7.5	13.6	55.2	0.0	0.2	0.0	2.5	4.7	53.2	55.9	4.0	5.1	2.7	2,438	1,333	694	272	93	206	247
11	Roy Rogers R. Rogers	163	1996-97	VAN	82	22.5	6.6	4.7	0.6	0.3	2.0	3.0	5.9	50.5	0.0	0.0	100.0	0.7	1.1	57.4	51.8	1.7	3.0	1.0	1,848	543	386	46	21	86	214	-492
12	Mitchell Robinson M. Robinson	161	2018-19	NYK	66	20.6	7.3	6.4	0.6	0.8	2.4	3.1	4.4	69.4	0.0	0.0		1.2	2.0	60.0	69.2	2.7	3.7	0.5	1,360	485	423	37	52	35	217	-203
13	Andrei Kirilenko A. Kirilenko	159	2001-02	UTA	82	26.2	10.7	4.9	1.1	1.4	1.9	3.5	7.7	45.0	0.3	1.2	25.0	3.5	4.5	76.8	55.3	1.8	3.1	1.3	2,151	880	402	94	116	108	156	+347
14	Brook Lopez B. Lopez	151	2008-09	NJN	82	30.5	13.0	8.1	1.0	0.5	1.8	5.5	10.3	53.1	0.0	0.0	0.0	2.1	2.6	79.3	56.8	2.7	5.4	1.8	2,501	1,068	665	86	44	147	257	-104
15	Duane Causwell D. Causwell	148	1990-91	SAC	76	22.6	6.9	5.1	0.9	0.6	1.9	2.8	5.4	50.8	0.0	0.0		1.4	2.2	63.6	54.1	1.9	3.3	1.3	1,719	525	391	69	49	96	225
16	Yao Ming Y. Ming	147	2002-03	HOU	82	29.0	13.5	8.2	1.7	0.4	1.8	4.9	9.8	49.8	0.0	0.0	50.0	3.7	4.5	81.1	57.0	2.4	5.8	2.1	2,382	1,104	675	137	31	173	230	+142
17	Shawn Bradley S. Bradley	147	1993-94	PHI	49	28.3	10.3	6.2	2.0	0.9	3.0	4.1	10.0	40.9	0.0	0.1	0.0	2.1	3.4	60.7	44.6	2.0	4.2	3.0	1,385	504	306	98	45	148	170
18	Josh Smith J. Smith	144	2004-05	ATL	74	27.7	9.7	6.2	1.7	0.8	1.9	3.7	8.1	45.5	0.1	0.3	17.4	2.2	3.2	68.8	50.6	2.0	4.2	1.8	2,050	715	457	127	59	135	157	-374
19	Nerlens Noel N. Noel	142	2014-15	PHI	75	30.8	9.9	8.1	1.7	1.8	1.9	4.0	8.7	46.2	0.0	0.0		1.9	3.1	60.9	49.3	2.5	5.7	1.9	2,311	744	611	128	133	146	208	-430
20	Karl-Anthony Towns K. Towns	138	2015-16	MIN	82	32.0	18.3	10.5	2.0	0.7	1.7	7.6	14.1	54.2	0.4	1.1	34.1	2.7	3.4	81.1	59.0	2.8	7.7	2.2	2,627	1,503	858	161	58	183	245	-131
21	Dwight Howard D. Howard	136	2004-05	ORL	82	32.6	12.0	10.0	0.9	0.9	1.7	4.3	8.3	52.0	0.0	0.0	0.0	3.4	5.0	67.1	57.1	3.5	6.5	2.0	2,670	981	823	75	77	165	232	-179
22	Zydrunas Ilgauskas Z. Ilgauskas	135	1997-98	CLE	82	29.0	13.9	8.8	0.9	0.6	1.6	5.5	10.7	51.8	0.0	0.0	25.0	2.8	3.7	76.2	56.4	3.4	5.4	1.8	2,379	1,139	723	71	52	146	288	+211
23	Kristaps Porziņģis K. Porziņģis	134	2015-16	NYK	72	28.4	14.3	7.3	1.3	0.7	1.9	5.2	12.3	42.1	1.1	3.4	33.3	2.8	3.3	83.8	51.8	1.8	5.5	1.7	2,047	1,028	526	94	53	121	205	+15
24	Eddie Griffin E. Griffin	134	2001-02	HOU	73	26.0	8.8	5.7	0.7	0.2	1.8	3.3	9.1	36.6	1.2	3.7	33.0	0.9	1.2	74.4	45.6	1.6	4.1	0.6	1,896	642	416	53	17	47	117	-161
25	Joe Smith J. Smith	134	1995-96	GSW	82	34.4	15.3	8.7	1.0	1.0	1.6	5.7	12.5	45.8	0.1	0.3	35.7	3.7	4.8	77.3	52.3	3.7	5.1	1.7	2,821	1,251	717	79	85	138	224