Luka Doncic had the lowest defensive rating by a point guard in 2021-22, with a 106.5 rating.

Interpreted as:

best point guard defensive rating with a minimum of 2000 minutes played per 82 team games 2022

NAME	DRTG	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Luka Doncic	106.5	2021-22	DAL	65	35.4	28.4	9.1	8.7	1.2	0.6	4.5	9.9	21.6	45.7	3.1	8.8	35.3	5.6	7.5	74.4	2,301	1,847	593	568	75	36	292	145	+146
Chris Paul	106.5	2021-22	PHX	65	32.9	14.7	4.4	10.8	1.9	0.3	2.4	5.6	11.3	49.3	1.0	3.1	31.7	2.6	3.1	83.7	2,139	958	283	702	121	20	153	134	+460
Marcus Smart	107.1	2021-22	BOS	71	32.3	12.1	3.8	5.9	1.7	0.3	2.2	4.2	10.1	41.8	1.7	5.1	33.1	2.0	2.5	79.3	2,296	861	270	417	119	18	159	160	+443
Stephen Curry	107.6	2021-22	GSW	64	34.5	25.5	5.2	6.3	1.3	0.4	3.2	8.4	19.1	43.7	4.5	11.7	38.0	4.3	4.7	92.3	2,211	1,630	335	404	85	23	206	130	+507
Dejounte Murray	108.5	2021-22	SAS	68	34.8	21.1	8.3	9.2	2.0	0.3	2.6	8.4	18.3	46.2	1.4	4.3	32.7	2.9	3.6	79.4	2,366	1,438	563	627	138	23	180	138	+49
Kyle Lowry	110.1	2021-22	MIA	63	33.9	13.4	4.5	7.5	1.1	0.3	2.7	4.4	10.0	44.0	2.3	6.1	37.7	2.3	2.8	85.1	2,133	844	282	474	67	17	168	177	+250
Fred VanVleet	111.2	2021-22	TOR	65	37.9	20.3	4.4	6.7	1.7	0.5	2.6	6.8	16.9	40.3	3.7	9.9	37.7	3.0	3.4	87.4	2,462	1,320	289	434	111	35	170	162	+212
Mike Conley	111.2	2021-22	UTA	72	28.6	13.7	3.0	5.3	1.3	0.3	1.7	4.8	11.0	43.5	2.3	5.8	40.8	1.8	2.3	79.6	2,058	986	217	385	96	21	123	142	+348
Jrue Holiday	111.5	2021-22	MIL	67	32.9	18.3	4.5	6.8	1.6	0.4	2.7	7.1	14.2	50.1	2.0	4.8	41.1	2.0	2.7	76.1	2,207	1,225	301	457	108	29	183	133	+426
Jalen Brunson	111.8	2021-22	DAL	79	31.9	16.3	3.9	4.8	0.8	0.0	1.6	6.4	12.8	50.2	1.2	3.2	37.3	2.3	2.7	84.0	2,524	1,285	309	377	66	3	124	151	+231
Darius Garland	112.0	2021-22	CLE	68	35.7	21.7	3.3	8.6	1.3	0.1	3.6	8.0	17.3	46.2	2.6	6.7	38.3	3.2	3.5	89.2	2,430	1,473	224	583	89	7	248	115	+376
LaMelo Ball	112.1	2021-22	CHA	75	32.3	20.1	6.7	7.6	1.6	0.4	3.3	7.2	16.7	42.9	2.9	7.5	38.9	2.8	3.2	87.2	2,422	1,508	501	571	119	30	245	237	+99
Cade Cunningham	113.1	2021-22	DET	64	32.6	17.4	5.5	5.6	1.2	0.7	3.7	6.7	16.1	41.6	1.8	5.7	31.4	2.2	2.6	84.5	2,088	1,114	354	356	78	43	234	200	-275
Reggie Jackson	113.4	2021-22	LAC	75	31.2	16.8	3.6	4.8	0.7	0.2	2.3	6.4	16.3	39.2	2.2	6.8	32.6	1.8	2.2	84.7	2,337	1,263	271	359	55	15	173	159	-70
Russell Westbrook	113.6	2021-22	LAL	78	34.3	18.5	7.4	7.1	1.0	0.3	3.8	7.0	15.8	44.4	1.0	3.4	29.8	3.4	5.1	66.7	2,678	1,441	580	550	75	20	295	235	-211
Cole Anthony	113.8	2021-22	ORL	65	31.7	16.3	5.4	5.7	0.7	0.3	2.6	5.5	14.0	39.1	2.0	6.0	33.8	3.3	3.9	85.4	2,059	1,062	348	369	46	17	170	171	-230
D'Angelo Russell	114.9	2021-22	MIN	65	32.0	18.1	3.3	7.1	1.0	0.3	2.5	6.2	15.0	41.1	2.7	8.0	34.0	3.0	3.7	82.5	2,077	1,176	216	460	62	22	165	130	+211
Monte Morris	115.1	2021-22	DEN	75	29.9	12.6	3.0	4.4	0.7	0.2	1.0	5.0	10.3	48.4	1.7	4.2	39.5	1.0	1.1	86.9	2,239	945	226	333	56	14	78	92	+282
Tyrese Haliburton	115.1	2021-22	TOT	77	35.0	15.3	4.0	8.2	1.7	0.6	2.6	5.6	11.8	47.3	2.1	5.1	41.4	2.1	2.5	84.2	2,695	1,181	311	628	134	49	199	121	-327
Terry Rozier	115.4	2021-22	CHA	73	33.7	19.3	4.3	4.5	1.3	0.3	1.3	7.1	16.0	44.4	3.0	8.1	37.4	2.1	2.4	85.2	2,458	1,408	315	326	93	25	96	119	+74
Devonte' Graham	116.1	2021-22	NOP	76	28.4	11.9	2.3	4.2	0.9	0.2	1.4	3.9	10.7	36.3	2.5	7.4	34.1	1.6	1.8	84.3	2,162	902	177	316	71	12	105	95	+40
De'Aaron Fox	116.8	2021-22	SAC	59	35.3	23.2	3.9	5.6	1.2	0.4	2.8	8.7	18.5	47.3	1.3	4.2	29.7	4.4	5.9	75.0	2,083	1,367	231	330	68	25	168	172	-193
Patty Mills	117.5	2021-22	BKN	81	29.0	11.4	1.9	2.3	0.6	0.2	0.9	4.0	9.8	40.8	2.8	7.0	40.0	0.6	0.7	81.4	2,346	923	156	183	51	17	73	112	+119
Trae Young	117.8	2021-22	ATL	76	34.9	28.4	3.7	9.7	0.9	0.1	4.0	9.4	20.3	46.0	3.1	8.0	38.2	6.6	7.3	90.4	2,652	2,155	284	737	72	7	303	128	+158
Davion Mitchell	118.5	2021-22	SAC	75	27.7	11.5	2.2	4.2	0.7	0.3	1.5	4.7	11.2	41.8	1.3	4.3	31.6	0.7	1.1	65.9	2,076	861	166	313	55	24	114	141	-273