Damian Lillard had the best offensive rating by a guard in 2020-21, with a 125.2 rating.

Interpreted as:

best offensive rating with a minimum of 2000 minutes played per 82 team games guards 2021

	NAME	ORTG	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	Damian Lillard D. Lillard	125.2	2020-21	POR	67	35.8	28.8	4.2	7.5	0.9	0.3	9.0	19.9	45.1	4.1	10.5	39.1	6.7	7.2	92.8	62.3	0.5	3.7	3.0	2,398	1,928	283	505	62	17	203	102	+198
2	Chris Paul C. Paul	124.0	2020-21	PHX	70	31.4	16.4	4.5	8.9	1.4	0.3	6.3	12.6	49.9	1.5	3.7	39.5	2.4	2.6	93.4	59.9	0.4	4.1	2.2	2,199	1,149	312	622	99	19	156	166	+310
3	Kyrie Irving K. Irving	121.3	2020-21	BKN	54	34.9	26.9	4.8	6.0	1.4	0.7	10.2	20.1	50.6	2.8	7.0	40.2	3.7	4.0	92.2	61.4	1.0	3.8	2.4	1,886	1,451	257	324	76	37	130	140	+229
4	Jrue Holiday J. Holiday	120.5	2020-21	MIL	59	32.3	17.7	4.5	6.1	1.6	0.6	7.0	13.9	50.3	1.9	4.8	39.2	1.8	2.3	78.7	59.2	1.2	3.3	2.2	1,907	1,046	268	357	96	37	127	98	+379
5	Stephen Curry S. Curry	119.0	2020-21	GSW	63	34.1	32.0	5.5	5.8	1.2	0.1	10.4	21.7	48.2	5.3	12.7	42.1	5.7	6.3	91.6	65.5	0.5	5.0	3.4	2,151	2,015	345	363	77	8	213	119	+242
6	Reggie Bullock Jr. R. Bullock Jr.	118.5	2020-21	NYK	65	30.0	10.9	3.4	1.5	0.8	0.2	3.8	8.6	44.2	2.5	6.1	41.0	0.8	0.8	90.9	60.6	0.2	3.2	0.7	1,949	709	223	99	52	11	45	146	+107
7	Trae Young T. Young	117.3	2020-21	ATL	63	33.7	25.3	3.9	9.4	0.8	0.2	7.7	17.7	43.8	2.2	6.3	34.3	7.7	8.7	88.6	58.9	0.6	3.3	4.1	2,124	1,594	245	594	53	12	261	111	+267
8	T.J. McConnell	117.2	2020-21	IND	69	26.0	8.6	3.7	6.6	1.9	0.3	4.0	7.1	55.9	0.2	0.7	31.3	0.5	0.7	68.8	58.3	0.8	2.9	2.0	1,796	596	256	456	128	23	135	113	+70
9	Tim Hardaway Jr. T. Hardaway Jr.	116.2	2020-21	DAL	70	28.4	16.6	3.3	1.8	0.4	0.2	5.8	13.0	44.7	3.0	7.6	39.1	2.0	2.5	81.6	58.9	0.3	3.0	0.9	1,985	1,163	229	126	31	11	64	111	+71
10	Norman Powell N. Powell	116.0	2020-21	TOT	69	32.0	18.6	3.1	1.9	1.2	0.3	6.3	13.3	47.7	2.5	6.0	41.1	3.4	3.9	87.1	61.8	0.6	2.5	1.7	2,205	1,283	215	129	82	18	119	160	+79
11	Donovan Mitchell D. Mitchell	115.1	2020-21	UTA	53	33.4	26.4	4.4	5.2	1.0	0.3	9.0	20.6	43.8	3.4	8.7	38.6	5.0	6.0	84.5	56.9	0.9	3.5	2.8	1,771	1,401	235	277	52	15	147	117	+287
12	Zach LaVine Z. LaVine	114.9	2020-21	CHI	58	35.1	27.4	5.0	4.9	0.8	0.5	9.8	19.4	50.7	3.4	8.2	41.9	4.4	5.1	84.9	63.4	0.6	4.4	3.5	2,034	1,591	289	282	46	27	203	138	-9
13	Ben Simmons B. Simmons	114.5	2020-21	PHI	58	32.4	14.3	7.2	6.9	1.6	0.6	5.6	10.1	55.7	0.1	0.2	30.0	3.0	4.9	61.3	58.4	1.6	5.6	3.0	1,877	829	417	401	93	35	173	171	+329
14	Kentavious Caldwell-Pope K. Caldwell-Pope	114.3	2020-21	LAL	67	28.4	9.7	2.7	1.9	0.9	0.4	3.3	7.6	43.1	1.8	4.4	41.0	1.4	1.7	86.6	58.8	0.4	2.3	1.0	1,902	653	179	127	62	26	66	114	+138
15	Luka Dončić L. Dončić	113.8	2020-21	DAL	66	34.3	27.7	8.0	8.6	1.0	0.5	9.8	20.5	47.9	2.9	8.3	35.0	5.2	7.1	73.0	58.7	0.8	7.2	4.3	2,262	1,830	527	567	64	36	281	152	+164
16	Bradley Beal B. Beal	113.8	2020-21	WAS	60	35.8	31.3	4.7	4.4	1.2	0.4	11.2	23.0	48.5	2.2	6.2	34.9	6.8	7.7	88.9	59.3	1.2	3.5	3.1	2,147	1,878	283	265	69	22	187	140	-3
17	Danny Green D. Green	113.7	2020-21	PHI	69	28.0	9.5	3.8	1.7	1.3	0.8	3.2	7.9	41.2	2.5	6.3	40.5	0.4	0.6	77.5	58.2	0.8	3.0	1.0	1,934	654	260	118	92	56	67	125	+312
18	Terry Rozier T. Rozier	113.5	2020-21	CHA	69	34.5	20.4	4.4	4.2	1.3	0.4	7.4	16.4	45.0	3.2	8.3	38.9	2.4	2.9	81.7	57.5	0.7	3.7	1.9	2,383	1,407	302	293	87	26	128	119	-89
19	Ricky Rubio R. Rubio	113.5	2020-21	MIN	68	26.0	8.6	3.3	6.4	1.4	0.1	2.8	7.3	38.8	1.0	3.1	30.8	1.9	2.2	86.7	51.6	0.4	2.9	1.6	1,771	582	223	433	98	4	111	139	-186
20	Malcolm Brogdon M. Brogdon	113.3	2020-21	IND	56	34.4	21.2	5.3	5.9	0.9	0.3	7.9	17.5	45.3	2.6	6.7	38.8	2.7	3.2	86.4	56.1	1.0	4.2	2.1	1,929	1,186	294	329	49	15	115	110	-32
21	De'Aaron Fox D. Fox	112.6	2020-21	SAC	58	35.1	25.2	3.5	7.2	1.5	0.5	9.1	19.1	47.7	1.8	5.5	32.2	5.2	7.2	71.9	56.5	0.6	2.9	3.0	2,036	1,461	203	417	87	27	174	170	-195
22	Fred VanVleet F. VanVleet	112.6	2020-21	TOR	52	36.5	19.6	4.2	6.3	1.7	0.7	6.5	16.7	38.9	3.3	9.2	36.6	3.3	3.7	88.5	53.4	0.6	3.6	1.8	1,898	1,019	220	328	87	37	95	119	+140
23	Kevin Huerter K. Huerter	112.5	2020-21	ATL	69	30.8	11.9	3.3	3.5	1.2	0.3	4.6	10.6	43.2	2.0	5.6	36.3	0.7	0.9	78.1	54.1	0.6	2.8	1.1	2,126	822	231	241	82	18	79	165	+69
24	Donte DiVincenzo D. DiVincenzo	111.9	2020-21	MIL	66	27.5	10.4	5.8	3.1	1.1	0.2	3.8	9.1	42.0	2.0	5.2	37.9	0.8	1.1	71.8	54.2	1.2	4.5	1.4	1,814	688	380	203	72	15	91	112	+304
25	Justin Holiday J. Holiday	111.6	2020-21	IND	72	30.3	10.5	3.6	1.7	1.0	0.6	3.6	8.7	41.3	2.4	6.3	38.2	0.9	1.2	78.8	57.1	0.4	3.1	0.8	2,183	756	256	119	74	41	54	135	-45