Dragan Bender had the worst defensive rating by a power forward in 2017-18, with a 114.3 rating.

Interpreted as:

worst defense rating with a minimum of 2000 minutes played per 82 team games power forward 2018

	NAME	DRTG	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	Dragan Bender D. Bender	114.3	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
2	Taj Gibson T. Gibson	111.9	2017-18	MIN	82	33.2	12.2	7.1	1.2	0.8	0.7	5.2	9.0	57.7	0.1	0.4	20.0	1.7	2.3	76.8	61.0	2.4	4.8	1.1	2,726	999	584	99	62	59	89	218	+242
3	Harrison Barnes H. Barnes	111.4	2017-18	DAL	77	34.2	18.9	6.1	2.0	0.6	0.2	7.0	15.7	44.5	1.5	4.3	35.7	3.4	4.1	82.7	53.9	1.0	5.1	1.5	2,634	1,452	468	152	49	14	118	94	-327
4	Jae Crowder J. Crowder	110.8	2017-18	TOT	80	26.1	9.7	3.4	1.2	0.8	0.3	3.4	8.4	40.4	1.4	4.3	32.3	1.5	1.9	81.8	52.5	0.7	2.7	0.9	2,089	773	275	99	64	21	74	187	+28
5	Lauri Markkanen L. Markkanen	110.6	2017-18	CHI	68	29.7	15.2	7.5	1.2	0.6	0.6	5.5	12.7	43.4	2.1	5.9	36.2	2.1	2.4	84.3	55.2	1.2	6.3	1.2	2,020	1,033	508	79	39	40	83	103	-387
6	Tobias Harris T. Harris	109.5	2017-18	TOT	80	33.4	18.6	5.5	2.4	0.9	0.4	7.0	15.3	46.0	2.3	5.6	41.1	2.2	2.7	82.9	56.5	0.7	4.7	1.3	2,668	1,486	437	192	71	35	105	164	-113
7	Marvin Williams M. Williams	109.3	2017-18	CHA	78	25.7	9.5	4.7	1.2	0.7	0.5	3.3	7.2	45.8	1.6	3.9	41.3	1.3	1.6	82.9	60.3	0.9	3.8	0.8	2,006	744	370	96	56	38	66	116	+68
8	Kyle Kuzma K. Kuzma	109.3	2017-18	LAL	77	31.2	16.1	6.3	1.8	0.6	0.4	6.1	13.5	45.0	2.1	5.6	36.6	1.9	2.7	70.7	54.9	1.1	5.1	1.8	2,401	1,242	483	141	49	34	140	160	-126
9	Carmelo Anthony C. Anthony	109.0	2017-18	OKC	78	32.1	16.2	5.8	1.3	0.6	0.6	6.1	15.0	40.4	2.2	6.1	35.7	1.9	2.5	76.7	50.3	0.9	4.9	1.3	2,501	1,261	453	103	47	49	99	197	+272
10	Thaddeus Young T. Young	107.0	2017-18	IND	81	32.2	11.8	6.3	1.9	1.7	0.4	5.2	10.7	48.7	0.7	2.2	32.0	0.7	1.1	59.8	52.8	2.3	4.0	1.3	2,607	955	512	152	135	36	105	175	+210
11	Dario Šarić D. Šarić	106.9	2017-18	PHI	78	29.6	14.6	6.7	2.6	0.7	0.3	5.2	11.4	45.3	2.0	5.1	39.3	2.3	2.7	86.0	58.2	2.0	4.7	1.9	2,312	1,141	520	202	51	20	148	160	+279
12	P.J. Tucker	106.4	2017-18	HOU	82	27.8	6.1	5.6	0.9	1.0	0.3	2.1	5.4	39.0	1.4	3.8	37.1	0.5	0.7	71.7	53.7	1.1	4.4	0.9	2,281	502	457	77	78	26	74	205	+522
13	Giannis Antetokounmpo G. Antetokounmpo	106.3	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
14	LaMarcus Aldridge L. Aldridge	105.4	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	Serge Ibaka S. Ibaka	105.2	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
16	Draymond Green D. Green	104.6	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
17	Al-Farouq Aminu A. Aminu	104.2	2017-18	POR	69	30.0	9.3	7.6	1.2	1.1	0.6	3.3	8.4	39.5	1.8	4.9	36.9	0.9	1.2	73.8	52.2	1.4	6.2	1.1	2,072	644	525	84	79	40	79	136	+221
18	Derrick Favors D. Favors	103.5	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
19	Anthony Davis A. Davis	102.3	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