John Havlicek has put up the most points for the Celtics in a season, with 2,338 points in 1970-71.

celtics player with most points scored in single season

NAME	PTS	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	REB	AST	STL	BLK	TOV	PF	+/-
John Havlicek	2,338	1970-71	BOS	81	45.4	28.9	9.0	7.5				11.0	24.5	45.0				6.8	8.4	81.8	3,678	730	607				200
Larry Bird	2,295	1984-85	BOS	80	39.5	28.7	10.5	6.6	1.6	1.2	3.1	11.5	22.0	52.2	0.7	1.6	42.7	5.0	5.7	88.2	3,161	842	531	129	98	248	208
Larry Bird	2,275	1987-88	BOS	76	39.0	29.9	9.3	6.1	1.6	0.8	2.8	11.6	22.0	52.7	1.3	3.1	41.4	5.5	6.0	91.6	2,965	703	467	125	57	213	157
John Havlicek	2,252	1971-72	BOS	82	45.1	27.5	8.2	7.5				10.9	23.9	45.8				5.6	6.7	83.4	3,698	672	614				183
Jayson Tatum	2,225	2022-23	BOS	74	36.9	30.1	8.8	4.6	1.1	0.7	2.9	9.8	21.1	46.6	3.2	9.3	35.0	7.2	8.4	85.4	2,732	649	342	78	51	213	160	+470
Isaiah Thomas	2,199	2016-17	BOS	76	33.8	28.9	2.7	5.9	0.9	0.2	2.8	9.0	19.4	46.3	3.2	8.5	37.9	7.8	8.5	90.9	2,569	205	448	70	13	210	167	+276
Paul Pierce	2,144	2001-02	BOS	82	40.3	26.1	6.9	3.2	1.9	1.0	2.9	8.6	19.5	44.2	2.6	6.3	40.4	6.3	7.8	80.9	3,302	566	261	154	86	241	237	+314
Paul Pierce	2,116	2005-06	BOS	79	39.0	26.8	6.7	4.7	1.4	0.4	3.5	8.7	18.5	47.1	1.4	4.0	35.4	7.9	10.3	77.2	3,084	530	375	107	34	273	223	-59
Larry Bird	2,115	1985-86	BOS	82	38.0	25.8	9.8	6.8	2.0	0.6	3.2	9.7	19.6	49.6	1.0	2.4	42.3	5.4	6.0	89.6	3,113	805	557	166	51	266	182
Larry Bird	2,076	1986-87	BOS	74	40.6	28.1	9.2	7.6	1.8	0.9	3.2	10.6	20.2	52.5	1.2	3.0	40.0	5.6	6.1	91.0	3,005	682	566	135	70	240	185
Paul Pierce	2,071	2000-01	BOS	82	38.0	25.3	6.4	3.1	1.7	0.8	3.2	8.4	18.5	45.4	1.8	4.7	38.3	6.7	9.0	74.5	3,120	522	253	138	69	262	251	-77
Sam Jones	2,070	1964-65	BOS	80	36.1	25.9	5.1	2.8				10.3	22.7	45.2				5.4	6.5	82.0	2,885	411	223				176
Paul Pierce	2,048	2002-03	BOS	79	39.2	25.9	7.3	4.4	1.8	0.8	3.6	8.4	20.2	41.6	1.5	4.9	30.2	7.6	9.5	80.2	3,096	578	349	139	62	288	227	+124
Jayson Tatum	2,046	2021-22	BOS	76	35.9	26.9	8.0	4.4	1.0	0.6	2.9	9.3	20.6	45.3	3.0	8.6	35.3	5.3	6.2	85.3	2,731	609	334	75	49	217	174	+667
Kevin McHale	2,008	1986-87	BOS	77	39.7	26.1	9.9	2.6	0.5	2.2	2.6	10.3	17.0	60.4	0.0	0.1	0.0	5.6	6.6	83.6	3,060	763	198	38	172	197	240
Jayson Tatum	1,987	2023-24	BOS	74	35.7	26.9	8.1	4.9	1.0	0.6	2.5	9.1	19.3	47.1	3.1	8.2	37.6	5.6	6.7	83.3	2,645	601	364	76	43	188	145	+608
John Havlicek	1,960	1969-70	BOS	81	41.6	24.2	7.8	6.8				9.1	19.6	46.4				6.0	7.1	84.4	3,369	635	550				211
Larry Bird	1,908	1983-84	BOS	79	38.3	24.2	10.1	6.6	1.8	0.9	3.0	9.6	19.5	49.2	0.2	0.9	24.7	4.7	5.3	88.8	3,028	796	520	144	69	237	197
John Havlicek	1,902	1972-73	BOS	80	42.1	23.8	7.1	6.6				9.6	21.3	45.0				4.6	5.4	85.8	3,367	567	529				195
Antoine Walker	1,892	2000-01	BOS	81	41.9	23.4	8.9	5.5	1.7	0.6	3.7	8.8	21.2	41.3	2.7	7.4	36.7	3.1	4.3	71.6	3,396	719	445	138	49	301	251	-122
Larry Bird	1,867	1982-83	BOS	79	37.7	23.6	11.0	5.8	1.9	0.9	3.0	9.5	18.7	50.4	0.3	1.0	28.6	4.4	5.3	84.0	2,982	870	458	148	71	240	197
Antoine Walker	1,840	1997-98	BOS	82	39.9	22.4	10.2	3.3	1.7	0.7	3.6	8.8	20.8	42.3	1.1	3.6	31.2	3.7	5.8	64.5	3,268	836	273	142	60	292	262	-267
Paul Pierce	1,836	2003-04	BOS	80	38.7	23.0	6.5	5.1	1.6	0.7	3.8	7.5	18.7	40.2	1.4	4.8	29.9	6.5	7.9	81.9	3,099	522	410	131	52	303	234	-67
Jo Jo White	1,825	1971-72	BOS	79	41.3	23.1	5.6	5.3				9.7	22.6	43.1				3.6	4.3	83.1	3,261	446	416				227
Isaiah Thomas	1,823	2015-16	BOS	82	32.2	22.2	3.0	6.2	1.1	0.1	2.7	7.2	16.9	42.8	2.0	5.7	35.9	5.8	6.6	87.1	2,644	243	509	91	9	220	167	+299