Andrew Nembhard has the highest career offensive rating by an active player in the playoffs when playing 30.0+ minutes per game, with a 139.4 rating.

best offensive rating in playoffs among active nba players, minimum 30 minutes per game

NAME	ORTG	MPG	GP	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Andrew Nembhard	139.4	34.7	6	13.8	3.3	4.7	0.5	0.2	0.8	5.7	9.5	59.6	1.5	3.3	45.0	1.0	1.5	66.7	208	83	20	28	3	1	5	19	+37
Rudy Gobert	130.1	33.5	58	13.7	11.3	1.1	0.7	1.7	1.5	5.0	7.7	65.5	0.0	0.0	0.0	3.6	5.8	62.7	1,941	792	657	65	40	97	89	207	-49
Jarrett Allen	129.2	31.1	18	11.7	10.3	2.1	0.8	1.1	1.5	4.4	7.2	62.0	0.0	0.0		2.8	3.8	75.0	560	211	185	37	14	19	27	38	-129
Kristaps Porzingis	125.8	30.9	14	15.1	6.0	1.3	1.0	1.0	0.7	4.9	10.6	46.6	1.8	4.6	39.1	3.5	4.0	87.5	432	212	84	18	14	14	10	38	-9
Franz Wagner	124.9	37.5	6	21.0	7.0	4.2	0.7	1.3	1.5	6.8	14.7	46.6	1.5	4.8	31.0	5.8	6.7	87.5	225	126	42	25	4	8	9	17	+43
Nikola Jokic	124.9	37.8	73	27.5	12.3	7.5	1.1	0.9	3.2	10.5	19.8	53.2	1.8	4.4	40.8	4.7	5.6	83.2	2,758	2,010	901	545	77	63	232	248	+157
Deandre Ayton	124.0	33.7	45	15.9	10.5	1.3	0.6	0.9	1.4	7.1	11.3	62.9	0.0	0.1	50.0	1.6	2.4	66.1	1,517	714	473	57	29	41	64	132	+61
Austin Reaves	123.5	35.9	21	16.9	4.3	4.3	0.8	0.3	1.4	5.7	12.2	46.7	2.2	5.4	40.4	3.2	3.6	89.5	753	354	90	91	17	6	29	47	+64
Kawhi Leonard	121.9	35.5	139	21.3	7.8	2.9	1.8	0.7	1.9	7.6	14.8	51.1	1.7	4.2	39.9	4.4	5.3	84.4	4,929	2,958	1,089	399	248	94	263	311	+649
Anthony Davis	121.6	37.7	60	26.1	11.8	2.8	1.3	2.2	2.3	9.6	17.7	54.2	0.6	1.9	31.3	6.4	7.6	84.0	2,259	1,566	705	170	76	129	140	172	+202
P.J. Tucker	120.5	30.5	104	7.0	5.8	1.4	0.9	0.4	0.7	2.5	5.7	43.6	1.5	3.7	40.4	0.5	0.7	72.2	3,175	726	602	143	98	38	73	316	+272
Reggie Bullock Jr.	120.4	33.2	27	9.2	3.7	1.5	1.0	0.1	0.4	3.0	7.3	41.6	2.4	6.0	39.3	0.7	0.9	87.0	896	248	101	40	26	2	12	61	-29
Anthony Edwards	119.9	38.9	15	28.9	5.5	4.6	1.6	1.3	2.6	9.8	20.4	48.0	3.5	8.8	39.4	5.8	6.9	83.7	584	433	82	69	24	20	39	46	+23
Jimmy Butler	119.5	37.9	119	21.3	6.2	4.6	1.7	0.6	1.8	7.2	15.6	46.0	1.2	3.5	34.7	5.7	6.9	83.0	4,511	2,534	734	551	202	68	216	211	+25
Jalen Brunson	119.1	34.5	42	22.9	4.3	4.6	0.8	0.1	1.5	8.3	18.1	45.9	1.7	5.1	33.6	4.6	5.6	82.5	1,449	963	182	192	34	3	63	84	-13
Chris Paul	119.0	36.5	149	20.0	4.9	8.3	1.9	0.2	2.5	7.4	15.3	48.4	1.6	4.4	37.3	3.5	4.1	85.4	5,442	2,981	730	1,233	287	31	377	437	+130
Brook Lopez	118.6	31.5	84	14.6	6.0	0.9	0.7	1.7	1.2	5.7	10.9	51.7	1.1	3.2	33.5	2.2	2.7	82.4	2,644	1,227	507	72	56	144	100	212	+102
Jamal Murray	118.2	38.9	58	24.9	5.0	6.4	1.1	0.3	2.4	9.2	19.8	46.5	2.7	6.9	39.5	3.7	4.1	90.6	2,259	1,442	289	370	63	18	137	115	+271
Tyrese Maxey	117.9	32.5	41	17.8	3.6	3.1	0.8	0.4	1.1	6.5	14.1	45.8	2.1	5.4	38.9	2.8	3.2	87.0	1,332	730	148	129	32	15	47	82	+7
Desmond Bane	117.3	33.0	23	17.1	4.3	2.4	0.8	0.5	1.6	5.9	12.8	46.3	2.8	6.5	43.3	2.5	2.8	89.1	758	394	98	55	18	11	36	48	+60
Dorian Finney-Smith	117.2	35.7	35	10.5	5.6	2.1	1.0	0.4	1.3	3.8	8.5	44.6	2.3	5.5	41.7	0.7	1.0	73.5	1,251	369	197	72	35	14	44	105	+19
Mikal Bridges	117.1	35.0	39	13.1	4.5	2.3	1.0	0.8	0.9	4.9	10.4	47.2	1.5	3.9	37.9	1.8	2.1	87.7	1,364	511	176	89	38	30	35	77	+12
Aaron Gordon	116.8	34.2	45	13.1	6.6	2.8	0.6	0.5	1.4	5.0	10.3	48.4	0.9	2.5	34.2	2.3	3.4	66.5	1,537	590	295	126	27	24	64	119	+50
LeBron James	116.6	41.3	287	28.4	9.0	7.2	1.7	1.0	3.6	10.2	20.5	49.7	1.6	4.9	33.2	6.4	8.6	74.1	11,858	8,162	2,583	2,067	483	275	1,034	655	+1311
Stephen Curry	116.5	37.4	147	27.0	5.3	6.2	1.5	0.3	3.3	9.0	19.9	45.3	4.2	10.6	39.7	4.7	5.3	88.9	5,492	3,966	786	912	223	44	489	375	+945