Steve Kuberski has the most career points per possession, with 613.89.

nba top 10 players points per possession

NAME	PTS/POSS	PTS	POSS	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	REB	AST	STL	BLK	TOV	PF
Steve Kuberski	613.89	3,114	5.1	568	13.9	5.5	3.8	0.6	0.1	0.1	0.7	2.2	5.3	41.7				1.1	1.4	76.7	7,897	2,146	338	38	28	2	915
Ticky Burden	206.91	349	1.7	63	9.9	5.5	1.0	1.0	0.8	0.0	0.0	2.4	5.6	42.1				0.8	1.3	60.0	623	66	63	48	1	0	89
Dean Tolson	198.33	402	2	80	8.5	5.0	2.2	0.4	0.5	0.3	1.0	1.9	3.5	54.6				1.2	2.2	54.5	681	179	34	36	27	1	97
Willie Wise	159.73	617	3.9	77	18.4	8.0	3.3	1.8	0.8	0.2	0.0	3.1	6.7	45.9				1.9	2.9	64.4	1,413	256	142	60	18	0	182
Glenn Hansen	96.58	588	6.1	112	12.9	5.3	2.2	0.8	0.5	0.1	0.2	2.1	5.2	41.2				1.0	1.3	72.5	1,447	247	93	61	16	1	191
Dale Schlueter	76.05	3,130	41.2	586	16.4	5.3	5.2	1.6	0.3	0.4	1.5	2.0	4.0	49.7				1.3	2.0	67.8	9,624	3,034	920	67	91	15	1,367
Zaid Abdul-Aziz	66.08	4,557	69	505	21.8	9.0	8.0	1.2	0.6	1.0	0.7	3.5	8.2	42.8				2.0	2.8	72.8	11,023	4,065	601	131	205	11	1,120
Tom Boerwinkle	57.43	4,596	80	635	22.7	7.2	9.0	3.2	0.4	0.5	1.2	2.9	6.5	45.3				1.4	2.0	67.5	14,387	5,745	2,007	110	138	26	1,811
Dave Wohl	52.74	2,553	48.4	410	19.9	6.2	1.4	3.4	0.9	0.1	1.6	2.5	5.8	43.0				1.3	1.7	75.0	8,142	558	1,397	219	18	16	1,027
Roger Brown	45.98	135	2.9	77	10.6	1.8	3.0	0.3	0.3	0.6	0.0	0.7	1.7	38.9	0.0	0.0		0.4	0.6	70.2	818	230	25	21	46	0	149
Cazzie Russell	42.71	12,377	289.8	817	27.2	15.1	3.8	2.2	0.8	0.1	1.0	6.3	13.7	46.4				2.5	3.0	82.7	22,213	3,068	1,838	239	33	35	1,693
Gary Brokaw	33.09	1,928	58.3	241	19.6	8.0	1.7	3.0	0.4	0.3	0.9	3.0	6.8	44.6				1.9	2.7	71.3	4,724	407	715	107	76	12	489
Dick Snyder	24.6	11,755	477.8	964	26.6	12.2	2.8	2.9	0.7	0.4	0.7	5.1	10.4	48.8				2.0	2.5	82.4	25,676	2,732	2,767	300	157	84	2,453
Norm Cook	24.38	65	2.7	27	5.5	2.4	1.1	0.2	0.4	0.1	0.0	1.0	2.8	37.3				0.3	0.6	52.9	148	30	6	10	3	0	31
Jim Ard	24.16	771	31.9	218	12.2	3.5	3.8	0.7	0.2	0.4	0.9	1.4	3.8	36.1				0.8	1.1	69.5	2,666	820	149	43	96	14	384
Freddie Boyd	23.47	2,784	118.6	327	23.6	8.5	1.6	3.0	0.8	0.1	1.0	3.6	8.6	41.4				1.4	2.1	66.7	7,723	533	986	184	29	20	651
Bobby Wilson	22.02	792	36	143	10.5	5.5	1.2	0.8	0.4	0.0	0.5	2.4	5.7	42.6				0.7	0.9	77.3	1,498	167	110	52	4	6	185
John Havlicek	20.62	26,395	1,280.2	1,270	36.6	20.8	6.3	4.8	1.2	0.3	2.5	8.3	18.8	43.9				4.2	5.2	81.5	46,471	8,007	6,114	476	117	204	3,281
Walt Frazier	17.03	15,581	915.2	825	37.5	18.9	5.9	6.1	1.9	0.2	2.1	7.4	15.2	49.0	0.0	0.3	0.0	4.0	5.1	78.6	30,965	4,830	5,040	681	63	139	2,180
Dave Bing	16.79	18,327	1,091.5	901	36.4	20.3	3.8	6.0	1.3	0.2	2.7	7.7	17.5	44.1				4.9	6.3	77.5	32,769	3,420	5,397	483	89	216	2,615
Curtis Perry	15.28	4,578	299.7	480	28.5	9.5	8.8	1.9	1.2	0.9	1.4	4.0	8.7	45.5				1.6	2.3	69.9	13,656	4,239	906	379	291	63	1,670
Robin Jones	13.91	370	26.6	75	15.1	4.9	4.1	1.1	0.5	0.5	0.6	2.0	4.3	47.0				0.9	1.6	58.8	1,131	310	82	38	39	7	140
Willie Norwood	13.65	3,209	235	430	17.1	7.5	3.7	0.8	0.8	0.1	1.6	2.8	5.8	48.8				1.8	2.6	69.7	7,341	1,597	364	218	22	56	1,049
Ken Charles	13.07	2,747	210.2	322	23.7	8.5	2.0	2.5	1.3	0.4	1.8	3.4	7.6	44.1				1.8	2.3	78.9	7,637	640	806	407	128	37	806
Jim McMillian	11.43	8,736	764.4	631	32.1	13.8	5.3	2.5	1.1	0.2	1.2	5.8	12.0	48.2				2.3	2.8	83.2	20,227	3,319	1,557	435	80	120	1,200