Isaiah Thomas has the highest career usage percentage for the Celtics, at 31.7 percent.

Interpreted as:

highest usage rate with a minimum of 5000 minutes played by a player in celtics history

	NAME	USG%	MIN	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Isaiah Thomas I. Thomas	31.7	5,758	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	4,422	492	1,070	173	22	484	379	+690
2	Jayson Tatum J. Tatum	28.5	20,185	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	13,784	4,293	2,243	640	384	1,389	1,232	+3645
3	Antoine Walker A. Walker	27.9	21,654	552	39.2	20.6	8.7	4.1	1.5	0.6	8.0	19.3	41.3	1.7	5.1	33.3	3.0	4.6	66.2	48.5	2.4	6.3	3.2	11,386	4,782	2,266	828	317	1,782	1,717	-819
4	Paul Pierce P. Pierce	27.7	40,360	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	24,021	6,651	4,305	1,583	668	3,213	3,124	+3025
5	Jaylen Brown J. Brown	26.7	18,465	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	11,436	3,208	1,589	612	228	1,277	1,518	+2101
6	Larry Bird L. Bird	26.5	34,443	897	38.4	24.3	10.0	6.3	1.7	0.8	9.6	19.3	49.6	0.7	1.9	37.6	4.4	5.0	88.6	56.4	2.0	8.0	3.1	21,791	8,974	5,695	1,556	755	2,816	2,279
7	Kevin Garnett K. Garnett	23.8	12,266	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	6,233	3,301	1,078	460	394	661	904	+2455
8	Dino Radja D. Radja	23.4	7,308	224	32.6	16.7	8.4	1.6	0.9	1.3	6.8	13.6	49.7	0.0	0.0	0.0	3.1	4.3	73.5	53.8	2.2	6.2	2.2	3,733	1,883	356	201	282	495	745	-69
9	Ricky Davis R. Davis	23.3	6,121	181	33.8	16.2	3.7	3.4	1.2	0.3	6.2	13.2	47.0	0.8	2.2	34.3	3.1	3.9	78.5	54.4	0.9	2.8	2.4	2,940	673	615	209	50	441	385	-166
10	Reggie Lewis R. Lewis	23.3	14,676	450	32.6	17.6	4.3	2.6	1.3	0.9	7.1	14.6	48.8	0.1	0.3	20.0	3.3	4.0	82.4	53.8	1.3	3.0	1.6	7,902	1,938	1,153	569	417	708	1,268
11	Jeff Green J. Green	22.8	6,762	222	30.5	14.6	4.2	1.5	0.7	0.6	5.2	12.0	43.8	1.2	3.4	34.3	3.0	3.7	80.7	53.9	0.7	3.5	1.7	3,252	925	338	153	144	376	489	-503
12	Xavier McDaniel X. McDaniel	22.7	5,616	232	24.2	11.3	5.1	1.7	0.6	0.5	4.7	10.0	47.2	0.1	0.4	26.2	1.8	2.5	73.2	51.2	1.7	3.4	1.6	2,626	1,189	397	150	110	376	588
13	Kevin McHale K. McHale	22.4	30,118	971	31.0	17.9	7.3	1.7	0.4	1.7	7.0	12.7	55.4	0.0	0.2	26.1	3.7	4.7	79.8	60.5	2.4	4.9	1.9	17,335	7,122	1,670	344	1,690	1,893	2,758
14	Jared Sullinger J. Sullinger	22.0	6,414	258	24.9	11.1	7.7	1.8	0.7	0.6	4.5	10.2	43.9	0.5	1.9	27.6	1.6	2.2	72.7	49.5	2.6	5.1	1.3	2,856	1,979	474	176	160	328	767	+221
15	Robert Parish R. Parish	21.3	34,977	1,106	31.6	16.5	10.0	1.5	0.8	1.5	6.8	12.3	55.2	0.0	0.0	0.0	3.0	4.1	73.0	58.7	3.1	6.9	2.2	18,245	11,051	1,679	873	1,703	2,380	3,125
16	Avery Bradley A. Bradley	20.8	11,619	413	28.1	12.1	3.1	1.7	1.1	0.2	4.9	11.1	44.2	1.3	3.4	36.6	1.1	1.4	77.2	51.9	0.7	2.4	1.4	5,008	1,264	703	446	87	565	885	+63
17	Kelly Olynyk K. Olynyk	20.5	5,757	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	2,628	1,310	471	194	128	374	810	+454
18	Rick Fox R. Fox	20.4	10,990	444	24.8	10.7	3.9	2.8	1.2	0.5	4.0	8.7	46.3	0.7	1.8	35.6	2.0	2.6	77.2	54.4	1.3	2.6	1.9	4,759	1,733	1,250	552	203	830	1,330	-352
19	Ray Allen R. Allen	20.4	12,774	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	5,987	1,215	981	324	78	575	716	+2219
20	Sherman Douglas S. Douglas	20.1	7,657	269	28.5	11.1	2.2	6.8	0.9	0.1	4.4	9.4	47.2	0.2	0.7	22.4	2.1	3.2	64.7	51.3	0.7	1.5	2.4	2,981	605	1,829	241	32	645	573
21	Gerald Henderson G. Henderson	20.0	8,152	400	20.4	8.8	1.6	2.8	1.0	0.1	3.7	7.5	48.9	0.1	0.3	26.2	1.4	1.9	72.8	52.7	0.6	1.0	1.8	3,521	638	1,107	418	55	708	871
22	Tony Allen T. Allen	19.9	6,194	336	18.4	7.2	2.6	1.3	1.0	0.3	2.6	5.5	47.7	0.2	0.6	29.4	1.8	2.5	73.1	54.8	0.8	1.8	1.4	2,423	873	439	351	117	471	744	+296
23	Dave Cowens D. Cowens	19.5	7,891	211	37.4	16.6	10.7	3.8	1.2	0.8	7.1	15.0	47.7	0.0	0.2	8.3	2.3	2.8	81.8	51.2	2.5	8.2	2.4	3,502	2,264	799	247	179	499	776
24	Rick Robey R. Robey	19.5	6,442	339	19.0	8.3	5.0	1.3	0.5	0.2	3.4	6.6	51.0	0.0	0.0	0.0	1.6	2.5	63.1	54.0	1.8	3.2	1.6	2,829	1,693	430	154	59	531	883
25	Rajon Rondo R. Rondo	19.4	17,346	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	5,783	2,485	4,474	990	71	1,488	1,181	+1850