Immanuel Quickley had the highest plus/minus by a rookie in 2020-21, at +182.

	NAME	+/-	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	Immanuel Quickley I. Quickley	+182	2020-21	NYK	64	19.4	11.4	2.1	2.0	0.5	0.2	3.6	9.1	39.5	1.8	4.7	38.9	2.4	2.7	89.1	55.7	0.4	1.8	0.9	1,243	731	137	127	30	12	58	114
2	Facundo Campazzo F. Campazzo	+78	2020-21	DEN	65	21.9	6.1	2.1	3.6	1.2	0.2	1.8	4.8	38.1	1.2	3.3	35.2	1.2	1.4	87.9	55.8	0.3	1.7	1.1	1,425	396	134	232	79	14	73	132
3	Payton Pritchard P. Pritchard	+40	2020-21	BOS	66	19.2	7.7	2.4	1.8	0.6	0.1	2.8	6.3	44.0	1.5	3.8	41.1	0.6	0.7	88.9	58.2	0.5	1.9	0.8	1,267	510	158	120	37	9	53	104
4	Killian Tillie K. Tillie	+40	2020-21	MEM	18	10.1	3.2	1.3	0.4	0.3	0.4	1.1	3.2	33.3	0.6	1.8	30.3	0.5	0.6	81.8	46.1	0.3	1.0	0.1	182	57	24	8	5	8	2	20
5	Paul Reed P. Reed	+36	2020-21	PHI	26	6.8	3.4	2.3	0.5	0.4	0.5	1.6	3.0	53.8	0.0	0.2	0.0	0.2	0.3	50.0	54.0	1.2	1.2	0.5	177	88	61	12	10	13	12	29
6	Xavier Tillman X. Tillman	+33	2020-21	MEM	59	18.4	6.6	4.3	1.3	0.7	0.6	2.8	5.1	55.9	0.4	1.1	33.8	0.6	0.9	64.2	60.5	1.3	3.1	0.8	1,085	390	256	75	44	33	45	116
7	Devon Dotson D. Dotson	+32	2020-21	CHI	11	4.5	2.1	0.5	0.6	0.4	0.0	1.0	1.9	52.4	0.1	0.6	14.3	0.0	0.0		54.8	0.2	0.3	0.0	50	23	5	7	4	0	0	3
8	Obi Toppin O. Toppin	+25	2020-21	NYK	62	11.0	4.1	2.2	0.5	0.3	0.2	1.7	3.4	49.8	0.4	1.4	30.6	0.3	0.4	73.1	57.4	0.4	1.8	0.4	683	253	138	29	17	15	23	55
9	Kira Lewis Jr. K. Lewis Jr.	+23	2020-21	NOP	54	16.7	6.4	1.3	2.3	0.7	0.2	2.4	6.2	38.6	0.7	2.2	33.3	0.8	0.9	84.3	47.7	0.2	1.1	0.6	904	343	71	124	38	10	34	88
10	Amida Brimah A. Brimah	+22	2020-21	IND	5	5.8	2.6	1.6	0.2	0.0	1.0	1.0	1.6	62.5	0.0	0.0		0.6	0.6	100.0	69.7	0.4	1.2	0.8	29	13	8	1	0	5	4	4
11	Cassius Stanley C. Stanley	+18	2020-21	IND	24	3.9	1.5	0.8	0.0	0.0	0.1	0.5	1.8	30.2	0.1	0.5	23.1	0.3	0.4	77.8	38.3	0.3	0.5	0.0	93	36	20	1	1	2	1	14
12	Josh Green J. Green	+17	2020-21	DAL	39	11.4	2.6	2.0	0.7	0.4	0.1	1.1	2.4	45.2	0.1	0.6	16.0	0.3	0.6	56.5	49.0	0.7	1.3	0.4	445	101	78	28	16	3	17	35
13	Skylar Mays S. Mays	+13	2020-21	ATL	33	8.2	3.8	1.1	0.9	0.4	0.1	1.3	3.0	44.9	0.4	1.2	35.0	0.7	0.8	88.0	56.9	0.3	0.8	0.3	269	124	35	30	14	2	9	15
14	Desmond Bane D. Bane	+12	2020-21	MEM	68	22.3	9.2	3.1	1.7	0.6	0.2	3.4	7.3	46.9	1.7	4.0	43.2	0.6	0.7	81.6	60.0	0.5	2.6	0.9	1,519	625	210	118	41	16	59	125
15	Robert Woodard II R. Woodard II	+11	2020-21	SAC	13	3.5	1.5	1.2	0.2	0.0	0.2	0.6	1.5	40.0	0.1	0.5	16.7	0.2	0.6	37.5	42.5	0.3	0.9	0.1	45	20	16	2	0	3	1	4
16	Elijah Bryant E. Bryant	+11	2020-21	MIL	1	32.0	16.0	6.0	3.0	0.0	1.0	6.0	13.0	46.2	1.0	5.0	20.0	3.0	3.0	100.0	55.9	2.0	4.0	4.0	32	16	6	3	0	1	4	4
17	Daniel Oturu D. Oturu	+10	2020-21	LAC	30	5.4	1.8	1.6	0.3	0.1	0.2	0.7	1.7	42.3	0.0	0.2	20.0	0.3	0.4	75.0	47.1	0.7	0.9	0.3	161	54	48	10	4	7	9	24
18	Greg Whittington G. Whittington	+9	2020-21	DEN	4	3.0	0.0	0.0	0.0	0.0	0.0	0.0	0.8	0.0	0.0	0.5	0.0	0.0	0.0		0.0	0.0	0.0	0.0	12	0	0	0	0	0	0	0
19	Mamadi Diakite M. Diakite	+8	2020-21	MIL	14	10.1	3.1	2.4	0.6	0.4	0.4	1.1	2.9	40.0	0.1	0.6	12.5	0.8	1.0	78.6	47.7	0.6	1.9	0.2	141	44	34	8	6	5	3	16
20	Isaiah Joe I. Joe	+2	2020-21	PHI	41	9.3	3.7	0.9	0.5	0.3	0.1	1.2	3.2	36.1	1.0	2.6	36.8	0.4	0.6	75.0	53.3	0.1	0.7	0.3	383	153	36	20	12	4	11	34
21	Jalen Harris J. Harris	+2	2020-21	TOR	13	13.2	7.4	1.4	1.3	0.6	0.0	2.8	5.5	50.0	1.3	2.8	47.2	0.5	0.7	77.8	63.2	0.2	1.2	1.1	172	96	18	17	8	0	14	15
22	Jahmi'us Ramsey J. Ramsey	+2	2020-21	SAC	13	7.2	3.1	0.8	0.5	0.3	0.1	1.2	2.9	39.5	0.4	1.5	26.3	0.4	0.4	100.0	49.8	0.2	0.6	0.2	94	40	10	6	4	1	3	8
23	Jay Scrubb J. Scrubb	+2	2020-21	LAC	4	21.0	8.8	3.5	0.3	1.0	0.0	3.5	9.0	38.9	0.5	2.3	22.2	1.3	1.3	100.0	45.8	0.5	3.0	1.8	84	35	14	1	4	0	7	5
24	Jontay Porter J. Porter	+1	2020-21	MEM	11	4.9	2.0	1.3	0.1	0.3	0.1	0.7	1.4	53.3	0.3	0.7	37.5	0.3	0.5	60.0	64.0	0.4	0.9	0.6	54	22	14	1	3	1	7	12
25	Tyrell Terry T. Terry	0	2020-21	DAL	11	5.1	1.0	0.5	0.5	0.5	0.0	0.5	1.5	31.3	0.0	0.6	0.0	0.1	0.3	33.3	31.8	0.0	0.5	0.2	56	11	6	6	5	0	2	2