Oscar Robertson had the most assists in a 1964 playoff game, with 18 assists versus the 76ers on March 29, 1964.

Interpreted as:

most assists by a player in a playoff game in 1964

	NAME	AST	DATE	TM		OPP	MIN	PTS	REB	FGM	FGA	FG%	FTM	FTA	FT%	TS%	PF
1	Oscar Robertson O. Robertson	18	3/29/1964	CIN	vs	PHI		32	10	10	15	66.7	12	12	100.0	78.9	3
2	Oscar Robertson O. Robertson	16	3/22/1964	CIN	vs	PHI		31	6	8	12	66.7	15	16	93.8	81.4	3
3	Lenny Wilkens L. Wilkens	14	4/8/1964	STL	vs	SFW	43	16	4	7	14	50.0	2	4	50.0	50.8	4
4	Guy Rodgers G. Rodgers	12	4/10/1964	SFW	vs	STL	34	12	3	4	8	50.0	4	4	100.0	61.5	4
5	Oscar Robertson O. Robertson	12	3/25/1964	CIN	vs	PHI		28	6	7	18	38.9	14	16	87.5	55.9	4
6	Guy Rodgers G. Rodgers	11	4/1/1964	SFW	vs	STL	36	16	7	7	16	43.8	2	4	50.0	45.0	4
7	Elgin Baylor E. Baylor	11	3/25/1964	LAL	vs	STL	46	23	16	7	17	41.2	9	9	100.0	54.9	4
8	Jerry Lucas J. Lucas	10	4/7/1964	CIN	vs	BOS	48	16	25	6	16	37.5	4	9	44.4	40.1	4
9	Elgin Baylor E. Baylor	10	3/28/1964	LAL	vs	STL	45	20	8	9	16	56.3	2	2	100.0	59.2	4
10	Bill Russell B. Russell	9	4/20/1964	BOS	vs	SFW	39	9	24	4	10	40.0	1	4	25.0	38.3	3
11	Cliff Hagan C. Hagan	9	4/12/1964	STL	vs	SFW	36	15	10	6	14	42.9	3	4	75.0	47.6	3
12	Oscar Robertson O. Robertson	9	4/2/1964	CIN	@	BOS	48	30	12	9	20	45.0	12	14	85.7	57.3	1
13	K.C. Jones	9	3/31/1964	BOS	vs	CIN	39	6	6	2	10	20.0	2	4	50.0	25.5	4
14	K.C. Jones	8	4/22/1964	BOS	@	SFW	35	8	4	3	7	42.9	2	4	50.0	45.7	3
15	K.C. Jones	8	4/20/1964	BOS	vs	SFW	28	12	2	5	10	50.0	2	4	50.0	51.0	4
16	Guy Rodgers G. Rodgers	8	4/18/1964	SFW	@	BOS	29	2	3	0	12	0.0	2	2	100.0	7.8	3
17	Guy Rodgers G. Rodgers	8	4/16/1964	SFW	vs	STL	39	19	8	8	19	42.1	3	5	60.0	44.8	4
18	Richie Guerin R. Guerin	8	4/12/1964	STL	vs	SFW	28	19	4	6	12	50.0	7	7	100.0	63.0	4
19	Guy Rodgers G. Rodgers	8	4/8/1964	SFW	@	STL	34	4	3	1	9	11.1	2	3	66.7	19.4	4
20	Guy Rodgers G. Rodgers	8	4/3/1964	SFW	vs	STL	41	21	11	10	25	40.0	1	2	50.0	40.6	4
21	K.C. Jones	8	4/2/1964	BOS	vs	CIN	35	5	4	2	4	50.0	1	2	50.0	51.2	5
22	Hal Greer H. Greer	8	3/28/1964	PHI	vs	CIN		22	11	8	25	32.0	6	7	85.7	39.2	3
23	Paul Neumann P. Neumann	8	3/22/1964	PHI	@	CIN		11	1	3	9	33.3	5	7	71.4	45.5	4
24	Guy Rodgers G. Rodgers	7	4/26/1964	SFW	@	BOS	45	19	4	8	24	33.3	3	4	75.0	36.9	6
25	Guy Rodgers G. Rodgers	7	4/22/1964	SFW	vs	BOS	34	10	5	3	12	25.0	4	6	66.7	34.2	3