Between the 1999-00 and 2008-09 seasons, Tim Duncan denied the most shots, with 1,786 blocks.

	NAME	BLK	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	Tim Duncan T. Duncan	1,786	767	36.5	21.4	11.7	3.3	0.8	2.3	8.2	16.2	50.4	0.0	0.1	20.7	5.1	7.4	68.6	55.1	3.1	8.7	2.7	27,974	16,431	8,999	2,502	589	2,070	1,993	+5468
2	Ben Wallace B. Wallace	1,775	756	33.5	6.8	11.2	1.6	1.4	2.3	2.8	5.9	46.7	0.0	0.1	11.6	1.2	2.9	42.5	47.0	3.6	7.7	1.1	25,340	5,114	8,500	1,179	1,063	837	1,552	+2284
3	Marcus Camby M. Camby	1,560	585	31.4	10.4	10.8	2.0	1.0	2.7	4.2	8.8	47.5	0.0	0.1	20.3	2.0	2.8	69.8	51.5	2.7	8.1	1.4	18,384	6,071	6,313	1,189	612	830	1,687	+267
4	Jermaine O'Neal J. O'Neal	1,436	652	32.0	16.5	8.6	1.8	0.6	2.2	6.3	13.8	46.0	0.0	0.1	15.9	3.8	5.3	72.0	51.3	2.3	6.3	2.3	20,883	10,758	5,595	1,150	381	1,478	2,123	+755
5	Shaquille O'Neal S. O'Neal	1,431	662	34.7	23.1	10.6	2.7	0.5	2.2	9.1	15.5	58.5	0.0	0.0	0.0	5.0	9.5	52.2	58.7	3.4	7.2	2.7	22,941	15,276	7,029	1,789	344	1,818	2,276	+3459
6	Elton Brand E. Brand	1,334	643	38.0	20.0	10.1	2.6	0.9	2.1	7.7	15.2	50.3	0.0	0.0	15.4	4.7	6.4	73.6	55.5	3.9	6.3	2.5	24,420	12,852	6,520	1,674	592	1,617	1,993	-1177
7	Theo Ratliff T. Ratliff	1,268	468	27.7	7.4	6.2	0.7	0.5	2.7	2.8	5.8	48.9	0.0	0.0	0.0	1.8	2.5	71.0	54.0	1.9	4.3	1.4	12,951	3,480	2,919	324	239	637	1,397	-145
8	Andrei Kirilenko A. Kirilenko	1,235	559	31.0	12.5	5.8	2.8	1.4	2.2	4.1	8.7	46.7	0.5	1.6	30.8	3.8	5.0	76.4	57.0	1.9	3.9	2.1	17,309	6,973	3,245	1,569	796	1,148	1,242	+1347
9	Kevin Garnett K. Garnett	1,206	769	38.2	21.6	12.1	4.7	1.3	1.6	8.5	17.1	49.9	0.2	0.7	28.6	4.4	5.6	79.4	55.4	2.6	9.4	2.6	29,345	16,638	9,288	3,603	1,037	2,003	1,882	+3322
10	Rasheed Wallace R. Wallace	1,120	756	34.6	15.6	7.3	2.0	1.0	1.5	6.1	13.4	45.7	1.2	3.6	34.5	2.1	2.9	73.9	53.2	1.5	5.9	1.5	26,177	11,805	5,555	1,494	784	1,156	2,150	+3453
11	Dikembe Mutombo D. Mutombo	1,115	593	24.7	6.7	8.6	0.6	0.3	1.9	2.3	4.6	50.6	0.0	0.0		2.0	2.7	72.7	57.2	2.6	5.9	1.2	14,661	3,967	5,077	340	172	709	1,374	+529
12	Adonal Foyle A. Foyle	1,098	634	18.6	4.3	4.9	0.5	0.4	1.7	1.9	3.9	48.4	0.0	0.0	0.0	0.5	0.9	50.7	49.2	1.8	3.1	0.8	11,790	2,695	3,083	312	236	516	1,391	-1025
13	Zydrunas Ilgauskas Z. Ilgauskas	1,077	620	28.9	14.4	7.7	1.3	0.5	1.7	5.4	11.5	47.1	0.0	0.1	26.4	3.5	4.5	78.6	53.3	3.1	4.6	2.0	17,931	8,927	4,792	806	328	1,239	2,096	+467
14	Pau Gasol P. Gasol	1,000	584	35.7	18.8	8.7	3.2	0.5	1.7	7.0	13.5	52.0	0.0	0.1	23.4	4.7	6.4	73.8	57.6	2.6	6.1	2.5	20,821	11,002	5,087	1,852	313	1,439	1,378	+652
15	Erick Dampier E. Dampier	1,000	662	25.2	7.7	7.6	0.9	0.3	1.5	3.0	5.7	52.2	0.0	0.0	0.0	1.8	2.8	62.3	55.5	3.0	4.5	1.5	16,703	5,068	5,012	569	216	988	2,026	+390
16	Alonzo Mourning A. Mourning	984	383	25.3	12.5	6.6	0.7	0.3	2.6	4.7	8.6	53.9	0.0	0.0	11.1	3.1	4.8	65.0	57.8	2.0	4.5	1.9	9,689	4,770	2,513	284	111	727	1,156	+417
17	Samuel Dalembert S. Dalembert	980	500	26.4	8.1	8.1	0.4	0.5	2.0	3.3	6.3	52.4	0.0	0.0	0.0	1.5	2.2	68.8	55.8	2.6	5.5	1.5	13,215	4,043	4,060	213	250	754	1,592	-83
18	Shawn Marion S. Marion	975	745	37.6	17.8	9.9	2.0	1.8	1.3	7.2	14.9	48.1	0.9	2.7	33.7	2.5	3.1	82.0	54.6	2.6	7.3	1.6	28,020	13,254	7,384	1,511	1,363	1,192	1,869	+2061
19	Rasho Nesterovic R. Nesterovic	917	767	22.9	7.0	5.3	1.1	0.4	1.2	3.2	6.5	50.1	0.0	0.0	7.7	0.5	0.8	58.7	51.0	1.9	3.4	1.0	17,540	5,348	4,046	810	320	731	2,128	+1525
20	Yao Ming Y. Ming	912	481	32.7	19.1	9.3	1.6	0.4	1.9	7.0	13.3	52.5	0.0	0.0	20.0	5.1	6.2	83.2	59.6	2.5	6.7	2.7	15,727	9,196	4,467	765	189	1,304	1,583	+1518
21	Raef LaFrentz R. LaFrentz	902	551	25.7	10.0	6.0	1.1	0.5	1.6	3.9	8.4	46.6	0.8	2.3	36.3	1.3	1.8	70.9	54.2	1.7	4.3	0.9	14,158	5,524	3,332	598	267	502	1,825	+27
22	Josh Smith J. Smith	897	376	33.4	14.0	7.4	2.6	1.2	2.4	5.3	11.6	45.4	0.3	1.3	27.0	3.2	4.6	67.9	51.4	2.1	5.3	2.5	12,550	5,262	2,774	995	441	930	1,111	-789
23	Dirk Nowitzki D. Nowitzki	830	792	37.5	23.6	8.9	2.8	0.9	1.0	8.2	17.3	47.4	1.3	3.5	38.2	5.9	6.7	87.4	58.3	1.3	7.6	2.0	29,734	18,699	7,020	2,200	747	1,545	2,073	+4665
24	Greg Ostertag G. Ostertag	815	511	18.9	4.3	5.3	0.7	0.2	1.6	1.6	3.4	48.2	0.0	0.0	16.7	1.0	1.8	54.6	50.9	2.0	3.3	0.9	9,646	2,175	2,683	363	120	466	1,243	+502
25	Dwight Howard D. Howard	814	407	35.9	17.3	12.5	1.4	0.9	2.0	6.1	10.8	56.8	0.0	0.0	8.3	5.1	8.4	60.1	59.7	3.6	8.9	3.0	14,623	7,035	5,107	580	363	1,202	1,298	+976