Wilt Chamberlain has the most points + assists in a season, with 4,221 in 1961-62.

who has the most points plus assists ever average in one season

NAME	PTS+AST	PTS	AST	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	STL	BLK	TOV	PF	+/-
Wilt Chamberlain	4221	4,029	192	1961-62	PHI	80	48.5	50.4	25.7	2.4			20.0	39.5	50.6				10.4	17.0	61.3	53.6				3,882	2,052				123
Wilt Chamberlain	3861	3,586	275	1962-63	SFW	80	47.6	44.8	24.3	3.4			18.3	34.6	52.8				8.3	13.9	59.3	55.0				3,806	1,946				136
Nate Archibald	3629	2,719	910	1972-73	KCO	80	46.0	34.0	2.8	11.4			12.9	26.3	48.8				8.3	9.8	84.7	55.5				3,681	223				207
Michael Jordan	3418	3,041	377	1986-87	CHI	82	40.0	37.1	5.2	4.6	2.9	1.5	13.4	27.8	48.2	0.1	0.8	18.2	10.2	11.9	85.7	56.2	2.0	3.2	3.3	3,281	430	236	125	272	237
James Harden	3404	2,818	586	2018-19	HOU	78	36.8	36.1	6.6	7.5	2.0	0.7	10.8	24.5	44.2	4.8	13.2	36.8	9.7	11.0	87.9	61.6	0.8	5.8	5.0	2,867	518	158	58	387	244	+357
Russell Westbrook	3398	2,558	840	2016-17	OKC	81	35.1	31.6	10.7	10.4	1.6	0.4	10.2	24.0	42.5	2.5	7.2	34.3	8.8	10.4	84.5	55.4	1.7	9.0	5.4	2,843	864	132	31	438	190	+255
Michael Jordan	3353	2,868	485	1987-88	CHI	82	40.4	35.0	5.5	5.9	3.2	1.6	13.0	24.4	53.5	0.1	0.6	13.2	8.8	10.5	84.1	60.3	1.7	3.8	3.1	3,311	449	259	131	252	270
Wilt Chamberlain	3351	2,948	403	1963-64	SFW	80	46.1	36.9	22.3	5.0			15.1	28.7	52.4				6.8	12.7	53.1	53.7				3,689	1,787				182
Oscar Robertson	3348	2,480	868	1963-64	CIN	79	45.1	31.4	9.9	11.0			10.6	22.0	48.3				10.1	11.9	85.3	57.6				3,559	783				280
Oscar Robertson	3331	2,432	899	1961-62	CIN	79	44.3	30.8	12.5	11.4			11.0	22.9	47.8				8.9	11.0	80.3	55.4				3,503	985				258
Michael Jordan	3283	2,633	650	1988-89	CHI	81	40.2	32.5	8.0	8.0	2.9	0.8	11.9	22.2	53.8	0.3	1.2	27.6	8.3	9.8	85.0	61.4	1.8	6.2	3.6	3,255	652	234	65	290	247
Michael Jordan	3272	2,753	519	1989-90	CHI	82	39.0	33.6	6.9	6.3	2.8	0.7	12.6	24.0	52.6	1.1	3.0	37.6	7.2	8.5	84.8	60.6	1.7	5.1	3.0	3,197	565	227	54	247	241
James Harden	3263	2,356	907	2016-17	HOU	81	36.4	29.1	8.1	11.2	1.5	0.5	8.3	18.9	44.0	3.2	9.3	34.7	9.2	10.9	84.7	61.3	1.2	7.0	5.7	2,947	659	121	38	464	215	+425
Oscar Robertson	3257	2,412	845	1966-67	CIN	79	43.9	30.5	6.2	10.7			10.6	21.5	49.3				9.3	10.7	87.3	58.3				3,468	486				226
Oscar Robertson	3225	2,378	847	1965-66	CIN	76	46.0	31.3	7.7	11.1			10.8	22.7	47.5				9.8	11.6	84.2	56.3				3,493	586				227
Kobe Bryant	3192	2,832	360	2005-06	LAL	80	41.0	35.4	5.3	4.5	1.8	0.4	12.2	27.2	45.0	2.3	6.5	34.7	8.7	10.2	85.0	55.9	0.9	4.4	3.1	3,277	425	147	30	250	233	+320
Kareem Abdul-Jabbar	3192	2,822	370	1971-72	MIL	81	44.2	34.8	16.6	4.6			14.3	24.9	57.4				6.2	9.0	68.9	60.3				3,583	1,346				235
Wilt Chamberlain	3181	3,033	148	1960-61	PHI	79	47.8	38.4	27.2	1.9			15.8	31.1	50.9				6.7	13.3	50.4	51.9				3,773	2,149				130
Oscar Robertson	3140	2,279	861	1964-65	CIN	75	45.6	30.4	9.0	11.5			10.8	22.4	48.0				8.9	10.6	83.9	56.1				3,421	674				205
Elgin Baylor	3105	2,719	386	1962-63	LAL	80	42.1	34.0	14.3	4.8			12.9	28.4	45.3				8.3	9.9	83.7	51.9				3,370	1,146				226
Wilt Chamberlain	3063	2,649	414	1965-66	PHI	79	47.3	33.5	24.6	5.2			13.6	25.2	54.0				6.3	12.4	51.3	54.7				3,737	1,943				171
Rick Barry	3057	2,775	282	1966-67	SFW	78	40.7	35.6	9.2	3.6			13.0	28.7	45.1				9.7	10.9	88.4	53.1				3,175	714				258
Luka Doncic	3056	2,370	686	2023-24	DAL	70	37.5	33.9	9.2	9.8	1.4	0.5	11.5	23.6	48.7	4.1	10.6	38.2	6.8	8.7	78.6	61.7	0.8	8.4	4.0	2,624	647	99	38	282	149	+319
Kevin Durant	3038	2,593	445	2013-14	OKC	81	38.5	32.0	7.4	5.5	1.3	0.7	10.5	20.8	50.3	2.4	6.1	39.1	8.7	9.9	87.3	63.5	0.7	6.7	3.5	3,122	598	103	59	285	174	+509
Michael Jordan	3033	2,580	453	1990-91	CHI	82	37.0	31.5	6.0	5.5	2.7	1.0	12.1	22.4	53.9	0.4	1.1	31.2	7.0	8.2	85.1	60.5	1.4	4.6	2.5	3,034	492	223	83	202	229