Clint Capela had the best block percentage in 2017-18, at 5.7 percent.

Interpreted as:

highest block percentage with a minimum of 2000 minutes played per 82 team games by a player 2018

	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	BLK	TOV	PF	+/-
1	Clint Capela C. Capela	5.7	2017-18	HOU	74	27.5	13.9	10.8	0.9	0.8	1.9	6.0	9.1	65.2	0.0	0.0	0.0	1.9	3.5	56.0	65.0	3.3	7.6	1.4	2,034	1,026	802	68	58	137	103	185	+372
2	Anthony Davis A. Davis	5.6	2017-18	NOP	75	36.4	28.1	11.1	2.3	1.5	2.6	10.4	19.5	53.4	0.7	2.2	34.0	6.6	8.0	82.8	61.2	2.5	8.6	2.2	2,727	2,110	832	174	115	193	162	159	+298
3	Dwight Howard D. Howard	4.4	2017-18	CHA	81	30.4	16.6	12.5	1.3	0.6	1.6	6.2	11.2	55.5	0.0	0.1	14.3	4.1	7.2	57.4	57.7	3.1	9.3	2.6	2,463	1,347	1,012	105	48	131	208	249	+89
4	Jusuf Nurkić J. Nurkić	4.3	2017-18	POR	79	26.4	14.3	9.0	1.8	0.8	1.4	6.1	12.0	50.5	0.0	0.1	0.0	2.2	3.5	63.0	52.8	2.4	6.6	2.3	2,088	1,132	708	143	64	111	183	247	+159
5	Andre Drummond A. Drummond	4.3	2017-18	DET	78	33.7	15.0	16.0	3.0	1.5	1.6	6.0	11.3	52.9	0.0	0.1	0.0	3.1	5.1	60.5	55.5	5.1	10.9	2.6	2,625	1,171	1,247	237	114	127	200	250	-57
6	Kevin Durant K. Durant	4.0	2017-18	GSW	68	34.2	26.4	6.8	5.4	0.7	1.8	9.3	18.0	51.6	2.5	6.1	41.9	5.3	5.9	88.9	64.0	0.5	6.4	3.0	2,325	1,792	464	366	50	119	207	133	+347
7	Marc Gasol M. Gasol	3.9	2017-18	MEM	73	33.0	17.2	8.1	4.2	0.7	1.4	5.9	14.2	42.0	1.5	4.4	34.1	3.8	4.6	83.4	53.2	1.1	7.0	2.7	2,408	1,258	592	305	54	101	194	185	-313
8	Serge Ibaka S. Ibaka	3.8	2017-18	TOR	76	27.5	12.6	6.3	0.8	0.4	1.3	5.0	10.3	48.3	1.4	3.9	36.0	1.2	1.6	79.7	57.4	1.0	5.3	1.2	2,093	959	478	62	29	99	90	209	+314
9	Karl-Anthony Towns K. Towns	3.5	2017-18	MIN	82	35.6	21.3	12.3	2.4	0.8	1.4	7.8	14.3	54.5	1.5	3.5	42.1	4.2	4.9	85.8	64.6	2.9	9.4	1.9	2,918	1,743	1,012	199	64	115	159	285	+371
10	Giannis Antetokounmpo G. Antetokounmpo	3.3	2017-18	MIL	75	36.7	26.9	10.0	4.8	1.5	1.4	9.9	18.7	52.9	0.6	1.9	30.7	6.5	8.5	76.0	59.8	2.1	8.0	3.0	2,756	2,014	753	361	109	106	223	231	+148
11	Derrick Favors D. Favors	3.2	2017-18	UTA	77	28.0	12.3	7.2	1.3	0.7	1.1	5.1	9.1	56.3	0.2	0.8	22.2	1.8	2.8	65.1	59.3	2.6	4.6	1.1	2,153	944	552	102	54	82	88	164	+143
12	Draymond Green D. Green	3.1	2017-18	GSW	70	32.7	11.0	7.6	7.3	1.4	1.3	4.0	8.8	45.4	1.1	3.7	30.1	1.9	2.5	77.5	55.6	1.1	6.6	2.9	2,287	773	535	508	95	91	202	185	+312
13	Willie Cauley-Stein W. Cauley-Stein	3.1	2017-18	SAC	73	28.0	12.8	7.0	2.4	1.1	0.9	5.3	10.6	50.2	0.0	0.2	25.0	2.1	3.4	61.9	52.9	1.8	5.2	1.5	2,044	932	510	172	77	67	109	185	-325
14	LaMarcus Aldridge L. Aldridge	3.0	2017-18	SAS	75	33.5	23.1	8.5	2.0	0.6	1.2	9.2	18.0	51.0	0.4	1.2	29.3	4.5	5.3	83.7	57.0	3.3	5.2	1.5	2,509	1,735	635	152	43	90	111	161	+285
15	Al Horford A. Horford	2.9	2017-18	BOS	72	31.6	12.9	7.4	4.7	0.6	1.1	5.1	10.5	48.9	1.3	3.1	42.9	1.3	1.7	78.3	57.5	1.4	5.9	1.8	2,277	927	530	339	43	78	132	138	+348
16	Steven Adams S. Adams	2.8	2017-18	OKC	76	32.7	13.9	9.0	1.2	1.2	1.0	5.9	9.4	62.9	0.0	0.0	0.0	2.1	3.8	55.9	63.0	5.1	4.0	1.7	2,487	1,056	685	88	92	78	128	215	+318
17	Marcin Gortat M. Gortat	2.6	2017-18	WAS	82	25.3	8.4	7.6	1.8	0.5	0.7	3.5	6.8	51.8	0.0	0.0		1.3	2.0	67.5	54.6	2.2	5.4	1.2	2,075	690	623	151	40	61	99	175	+103
18	DeAndre Jordan D. Jordan	2.4	2017-18	LAC	77	31.5	12.0	15.2	1.5	0.5	0.9	4.8	7.5	64.5	0.0	0.0		2.4	4.1	58.0	64.8	4.3	10.9	1.8	2,424	927	1,171	117	39	70	137	203	-126
19	Robert Covington R. Covington	2.4	2017-18	PHI	80	31.6	12.6	5.4	2.0	1.7	0.9	4.3	10.5	41.3	2.5	6.9	36.9	1.5	1.7	85.3	56.3	0.7	4.7	1.6	2,525	1,009	433	156	137	72	126	238	+543
20	Josh Richardson J. Richardson	2.4	2017-18	MIA	81	33.2	12.9	3.5	2.9	1.5	0.9	4.9	10.9	45.1	1.6	4.1	37.8	1.5	1.8	84.5	55.1	0.9	2.7	1.7	2,689	1,045	285	231	121	75	140	199	+40
21	Ben Simmons B. Simmons	2.1	2017-18	PHI	81	33.7	15.8	8.1	8.2	1.7	0.9	6.7	12.3	54.5	0.0	0.1	0.0	2.4	4.2	56.0	55.7	1.8	6.3	3.4	2,732	1,279	659	661	140	70	278	211	+387
22	Nikola Jokić N. Jokić	2.1	2017-18	DEN	75	32.5	18.5	10.7	6.1	1.2	0.8	6.7	13.5	49.9	1.5	3.7	39.6	3.5	4.2	85.0	60.3	2.6	8.1	2.8	2,436	1,385	803	458	90	61	210	212	+367
23	Dragan Bender D. Bender	2.1	2017-18	PHX	82	25.2	6.5	4.4	1.6	0.3	0.6	2.3	5.9	38.6	1.4	3.9	36.6	0.5	0.6	76.5	52.4	0.5	3.9	1.4	2,069	531	361	130	22	53	112	166	-472
24	Jayson Tatum J. Tatum	2.0	2017-18	BOS	80	30.5	13.9	5.0	1.6	1.0	0.7	5.0	10.4	47.5	1.3	3.0	43.4	2.7	3.2	82.6	58.6	0.6	4.4	1.4	2,443	1,112	402	128	83	58	114	170	+344
25	LeBron James L. James	2.0	2017-18	CLE	82	36.9	27.5	8.6	9.1	1.4	0.9	10.5	19.3	54.2	1.8	5.0	36.7	4.7	6.5	73.1	62.1	1.2	7.5	4.2	3,026	2,251	709	747	116	71	347	136	+104