Jayson Tatum has the highest career plus/minus for the Celtics, at +3645.

	NAME	+/-	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	Jayson Tatum J. Tatum	+3645	585	34.5	23.6	7.3	3.8	1.1	0.7	8.2	17.8	45.9	2.6	7.1	37.0	4.5	5.4	84.0	58.3	0.9	6.5	2.4	20,185	13,784	4,293	2,243	640	384	1,389	1,232
2	Paul Pierce P. Pierce	+3025	1,102	36.6	21.8	6.0	3.9	1.4	0.6	7.2	16.0	44.7	1.7	4.5	37.0	5.8	7.2	80.6	56.8	0.9	5.1	2.9	40,360	24,021	6,651	4,305	1,583	668	3,213	3,124
3	Kevin Garnett K. Garnett	+2455	396	31.0	15.7	8.3	2.7	1.2	1.0	6.5	12.5	52.0	0.0	0.1	16.7	2.7	3.3	82.7	56.4	1.3	7.0	1.7	12,266	6,233	3,301	1,078	460	394	661	904
4	Al Horford A. Horford	+2334	465	29.6	11.2	6.8	3.6	0.7	1.1	4.4	9.0	48.4	1.5	3.9	38.8	0.9	1.1	81.5	58.8	1.4	5.4	1.2	13,767	5,221	3,155	1,676	307	516	545	827
5	Ray Allen R. Allen	+2219	358	35.7	16.7	3.4	2.7	0.9	0.2	5.9	12.5	47.2	2.2	5.4	40.9	2.7	3.0	91.4	60.6	0.7	2.7	1.6	12,774	5,987	1,215	981	324	78	575	716
6	Jaylen Brown J. Brown	+2101	603	30.6	19.0	5.3	2.6	1.0	0.4	7.1	14.9	47.8	1.9	5.3	35.9	2.8	3.9	72.6	57.1	1.0	4.3	2.1	18,465	11,436	3,208	1,589	612	228	1,277	1,518
7	Rajon Rondo R. Rondo	+1850	527	32.9	11.0	4.7	8.5	1.9	0.1	4.6	9.6	47.3	0.2	0.8	25.2	1.7	2.7	61.4	50.7	1.1	3.6	2.8	17,346	5,783	2,485	4,474	990	71	1,488	1,181
8	Derrick White D. White	+1817	257	31.1	14.2	4.0	4.5	0.8	1.0	4.9	10.8	45.0	2.5	6.6	38.2	2.0	2.3	86.9	60.1	0.7	3.3	1.4	7,987	3,658	1,032	1,151	215	259	370	523
9	Marcus Smart M. Smart	+1705	581	30.0	10.6	3.5	4.6	1.6	0.4	3.6	9.2	38.6	1.6	4.9	32.3	1.9	2.4	77.7	51.4	0.8	2.7	1.9	17,441	6,141	2,058	2,700	914	214	1,082	1,505
10	Sam Hauser S. Hauser	+1037	256	18.5	7.4	2.9	0.9	0.4	0.2	2.6	5.8	45.1	2.0	4.9	42.0	0.2	0.2	85.1	63.2	0.5	2.4	0.3	4,730	1,894	733	227	111	61	87	292
11	Kendrick Perkins K. Perkins	+1008	454	22.3	6.4	6.1	1.0	0.3	1.4	2.6	4.6	56.3	0.0	0.0	0.0	1.3	2.1	60.3	58.4	1.8	4.2	1.6	10,123	2,917	2,751	457	134	646	748	1,268
12	Payton Pritchard P. Pritchard	+995	347	20.2	9.1	2.7	2.5	0.5	0.1	3.3	7.3	45.4	1.9	4.8	39.9	0.5	0.6	85.6	59.8	0.8	2.0	0.8	7,008	3,153	952	883	185	36	278	426
13	Jrue Holiday J. Holiday	+766	131	31.7	11.8	4.9	4.4	1.0	0.6	4.5	9.6	46.4	1.9	4.8	39.2	1.0	1.1	87.2	58.2	1.2	3.6	1.5	4,159	1,546	638	572	126	80	201	209
14	Luke Kornet L. Kornet	+732	235	14.8	4.9	3.9	1.1	0.3	0.9	2.1	3.2	65.4	0.1	0.2	22.8	0.6	0.8	77.4	68.5	1.8	2.2	0.4	3,487	1,142	923	265	75	205	83	303
15	Isaiah Thomas I. Thomas	+690	179	32.2	24.7	2.7	6.0	1.0	0.1	7.8	17.5	44.3	2.6	7.0	36.8	6.6	7.4	88.9	59.4	0.5	2.2	2.7	5,758	4,422	492	1,070	173	22	484	379
16	Jae Crowder J. Crowder	+633	202	29.8	12.8	5.2	1.8	1.3	0.4	4.4	9.9	44.4	1.6	4.6	35.3	2.3	2.9	80.4	57.0	0.9	4.3	1.0	6,025	2,576	1,052	372	256	78	202	470
17	Kristaps Porziņģis K. Porziņģis	+590	99	29.3	19.8	7.0	2.0	0.7	1.8	6.7	13.4	50.2	2.2	5.5	39.2	4.2	5.1	83.8	63.5	1.7	5.3	1.4	2,900	1,963	693	202	73	174	142	272
18	Kyrie Irving K. Irving	+590	127	32.6	24.1	4.4	6.1	1.3	0.4	9.0	18.3	48.9	2.7	6.6	40.4	3.5	4.0	88.1	60.0	0.8	3.6	2.4	4,145	3,062	562	770	168	51	311	289
19	Eddie House E. House	+553	209	18.2	7.8	1.9	1.4	0.7	0.1	2.8	6.8	42.1	1.6	3.9	41.2	0.5	0.6	86.0	55.6	0.2	1.7	0.8	3,805	1,633	393	292	148	24	158	288
20	Gordon Hayward G. Hayward	+548	125	28.9	13.9	5.4	3.6	0.8	0.4	5.2	10.7	48.4	1.3	3.6	35.7	2.2	2.7	84.3	58.5	0.8	4.5	1.6	3,608	1,736	671	456	100	45	201	201
21	Robert Williams III R. Williams III	+537	208	20.6	7.4	7.0	1.4	0.7	1.7	3.3	4.5	73.2	0.0	0.0	0.0	0.8	1.2	65.6	73.3	2.6	4.4	0.9	4,283	1,534	1,447	299	152	348	180	397
22	Daniel Theis D. Theis	+528	257	18.8	7.3	4.8	1.3	0.5	0.9	2.9	5.2	55.8	0.5	1.3	34.6	1.1	1.4	73.5	62.8	1.5	3.3	0.8	4,830	1,869	1,243	323	122	231	199	706
23	Kelly Olynyk K. Olynyk	+454	278	20.7	9.5	4.7	1.7	0.7	0.5	3.6	7.5	47.7	0.9	2.5	36.8	1.4	1.8	74.3	56.7	1.4	3.4	1.3	5,757	2,628	1,310	471	194	128	374	810
24	Grant Williams G. Williams	+434	288	21.2	6.2	3.4	1.2	0.5	0.5	2.1	4.7	45.1	1.0	2.7	37.9	0.9	1.1	77.3	58.8	0.9	2.6	0.9	6,101	1,774	993	341	141	148	250	702
25	Amir Johnson A. Johnson	+344	159	21.4	6.9	5.5	1.7	0.6	0.9	2.9	5.0	58.0	0.2	0.7	33.9	0.9	1.4	61.5	61.4	1.9	3.6	1.1	3,408	1,097	871	278	103	145	171	425