Giannis Antetokounmpo has rejected the most career shots for the Bucks, with 986 blocks.

milwaukee bucks career leaders in total blocks

NAME	BLK	GP	MIN	PTS	REB	AST	STL	TOV	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	PF	+/-	MPG	PPG	RPG	APG	SPG	BPG	TPG
Giannis Antetokounmpo	986	792	25,945	18,502	7,732	3,855	903	2,380	6,732	12,349	54.5	528	1,845	28.6	4,510	6,427	70.2	2,376	+2682	32.8	23.4	9.8	4.9	1.1	1.2	3.0
Brook Lopez	842	389	11,123	5,071	2,037	479	225	414	1,873	3,882	48.2	687	1,939	35.4	638	774	82.4	929	+2091	28.6	13.0	5.2	1.2	0.6	2.2	1.1
Alton Lister	804	471	9,793	3,433	3,062	549	223	854	1,387	2,631	52.7	0	4	0.0	659	1,147	57.5	1,642		20.8	7.3	6.5	1.2	0.5	1.7	1.8
Harvey Catchings	709	372	7,314	1,175	1,918	398	149	407	476	1,118	42.6	0	2	0.0	223	357	62.5	1,108		19.7	3.2	5.2	1.1	0.4	1.9	1.1
Andrew Bogut	642	408	13,340	5,179	3,810	950	283	813	2,220	4,250	52.2	1	22	4.5	738	1,285	57.4	1,334	-65	32.7	12.7	9.3	2.3	0.7	1.6	2.0
John Henson	600	405	8,151	3,162	2,206	442	187	460	1,343	2,490	53.9	12	44	27.3	464	811	57.2	920	-568	20.1	7.8	5.4	1.1	0.5	1.5	1.1
Ervin Johnson	586	461	10,309	1,929	3,050	215	305	382	758	1,482	51.1	0	2	0.0	413	705	58.6	1,447	+50	22.4	4.2	6.6	0.5	0.7	1.3	0.8
Kareem Abdul-Jabbar	495	146	6,295	4,140	2,090	650	177		1,760	3,343	52.6				620	846	73.3	443		43.1	28.4	14.3	4.5	1.2	3.4
Randy Breuer	474	452	8,139	3,238	1,986	356	202	484	1,305	2,714	48.1	0	1	0.0	628	961	65.3	1,040		18.0	7.2	4.4	0.8	0.4	1.0	1.1
Marques Johnson	439	524	18,240	10,980	3,923	1,934	697	1,241	4,546	8,583	53.0	8	55	14.5	1,880	2,554	73.6	1,323		34.8	21.0	7.5	3.7	1.3	0.8	2.4
Vin Baker	433	324	12,399	5,922	3,079	882	295	844	2,360	4,778	49.4	33	131	25.2	1,169	1,843	63.4	1,055	-63	38.3	18.3	9.5	2.7	0.9	1.3	2.6
Larry Sanders	428	233	4,622	1,516	1,341	174	151	222	668	1,391	48.0	0	5	0.0	180	327	55.0	661	-193	19.8	6.5	5.8	0.7	0.6	1.8	1.0
Dan Gadzuric	418	483	7,317	2,347	2,186	182	228	327	995	1,969	50.5	0	7	0.0	357	708	50.4	1,155	-291	15.1	4.9	4.5	0.4	0.5	0.9	0.7
Paul Pressey	372	580	16,949	6,906	2,496	3,272	894	1,483	2,565	5,237	49.0	60	274	21.9	1,716	2,302	74.5	1,736		29.2	11.9	4.3	5.6	1.5	0.6	2.6
Glenn Robinson	351	568	21,262	12,010	3,519	1,609	689	1,786	4,723	10,190	46.3	494	1,454	34.0	2,070	2,550	81.2	1,549	+328	37.4	21.1	6.2	2.8	1.2	0.6	3.1
Terry Cummings	347	480	15,391	9,290	3,758	1,118	607	993	3,844	7,935	48.4	9	31	29.0	1,593	2,269	70.2	1,645		32.1	19.4	7.8	2.3	1.3	0.7	2.1
Jack Sikma	343	392	12,236	5,253	3,087	1,143	407	731	1,903	4,253	44.7	199	566	35.2	1,248	1,412	88.4	1,406		31.2	13.4	7.9	2.9	1.0	0.9	1.9
Brad Lohaus	340	350	6,381	2,352	1,180	444	211	321	937	2,131	44.0	267	748	35.7	211	302	69.9	779		18.2	6.7	3.4	1.3	0.6	1.0	0.9
Elmore Smith	307	112	3,598	1,505	1,101	127	97		611	1,215	50.3				283	456	62.1	377		32.1	13.4	9.8	1.1	0.9	2.7
Bob Lanier	241	278	7,463	3,760	1,635	751	273	599	1,485	2,745	54.1	2	8	25.0	788	1,070	73.6	818		26.8	13.5	5.9	2.7	1.0	0.9	2.2
Sidney Moncrief	217	695	22,054	11,594	3,447	2,689	874	1,485	4,000	7,958	50.3	89	323	27.6	3,505	4,214	83.2	1,523		31.7	16.7	5.0	3.9	1.3	0.3	2.1
Kent Benson	209	207	4,809	2,030	1,212	430	212	381	846	1,702	49.7	0	1	0.0	338	483	70.0	635		23.2	9.8	5.9	2.1	1.0	1.0	1.8
Ersan Ilyasova	208	583	13,057	5,711	3,343	606	379	524	2,161	4,829	44.8	536	1,454	36.9	853	1,089	78.3	1,426	+135	22.4	9.8	5.7	1.0	0.7	0.4	0.9
Joel Przybilla	195	153	2,045	268	530	42	34	81	107	227	47.1	0	1	0.0	54	129	41.9	355	-142	13.4	1.8	3.5	0.3	0.2	1.3	0.5
Junior Bridgeman	194	711	18,054	9,892	2,642	1,787	607	985	4,142	8,658	47.8	20	107	18.7	1,588	1,891	84.0	1,760		25.4	13.9	3.7	2.5	0.9	0.3	1.8