what are the most assists in a game by a rookie point guard as a spur

Johnny Moore has the most assists by a rookie Spurs point guard in a game, with 19 assists versus the Washington Bullets on January 11, 1981.

Interpreted as:

What are the most assists in a regular-season game by a rookie point guard as a spur?

	NAME	AST	DATE	TM		OPP	MIN	PTS	REB	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Johnny Moore J. Moore	19	1/11/1981	SAS	vs	WAS	42	17	4	3	0	5	15	33.3	0	1	0.0	7	10	70.0	43.8				3
2	Stephon Castle S. Castle	14	3/21/2025	SAS	vs	PHI	35	17	5	3	1	6	14	42.9	0	3	0.0	5	5	100.0	52.5	1	4	3	0	+20
3	Michael Anderson M. Anderson	12	2/20/1989	SAS	vs	DAL	29	9	2	3	0	4	8	50.0	0	0		1	2	50.0	50.7	1	1	1	2
4	Michael Anderson M. Anderson	12	2/3/1989	SAS	@	LAC	33	10	4	2	0	5	9	55.6	0	0		0	0		55.6	2	2	1	1
5	John Paxson J. Paxson	12	2/22/1984	SAS	@	DEN	25	6	3	1	0	3	6	50.0	0	0		0	0		50.0	0	3	2	2
6	Johnny Moore J. Moore	12	3/29/1981	SAS	vs	HOU	34	11	5	4	0	2	7	28.6	0	1	0.0	7	9	77.8	50.2			4	3
7	Stephon Castle S. Castle	11	4/4/2025	SAS	vs	CLE	33	22	9	1	0	8	16	50.0	1	6	16.7	5	6	83.3	59.0	1	8	3	1	-2
8	Ricky Wilson R. Wilson	11	4/22/1988	SAS	@	DAL	45	11	1	0	0	3	12	25.0	0	1	0.0	5	6	83.3	37.6	0	1	3	2
9	Johnny Dawkins J. Dawkins	11	4/15/1987	SAS	vs	POR	26	14	2	1	0	5	11	45.5	0	0		4	5	80.0	53.0	0	2	1	3
10	Johnny Moore J. Moore	11	3/8/1981	SAS	vs	DAL	24	17	7	1	0	8	10	80.0	0	0		1	1	100.0	81.4			5	3
11	Johnny Moore J. Moore	11	11/22/1980	SAS	vs	PHI	31	10	2	3	1	5	15	33.3	0	0		0	1	0.0	32.4				4
12	Stephon Castle S. Castle	10	4/11/2025	SAS	@	PHX	31	16	4	1	0	6	10	60.0	2	5	40.0	2	2	100.0	73.5	0	4	2	0	-11
13	Beno Udrih B. Udrih	10	12/30/2004	SAS	@	POR	21	12	2	0	0	4	5	80.0	2	2	100.0	2	2	100.0	102.0	0	2	0	0	+34
14	Tony Parker T. Parker	10	4/12/2002	SAS	@	DET	34	14	3	2	0	6	9	66.7	0	0		2	4	50.0	65.1	0	3	3	1	+25
15	Chris Whitney C. Whitney	10	11/10/1993	SAS	@	PHX	36	10	0	3	0	4	9	44.4	2	4	50.0	0	0		55.6	0	0	2	4
16	John Paxson J. Paxson	10	1/18/1984	SAS	vs	DEN	21	8	2	0	0	3	5	60.0	0	0		2	2	100.0	68.0	0	2	2	1
17	John Paxson J. Paxson	10	1/3/1984	SAS	vs	UTA	20	3	2	0	0	1	3	33.3	0	0		1	2	50.0	38.7	1	1	1	3
18	Johnny Moore J. Moore	10	1/14/1981	SAS	vs	NYK	31	14	4	2	1	5	6	83.3	0	0		4	7	57.1	77.1				5
19	Johnny Moore J. Moore	10	11/19/1980	SAS	@	NJN	44	16	6	3	2	7	12	58.3	0	0		2	2	100.0	62.1				3
20	Stephon Castle S. Castle	9	4/2/2025	SAS	@	DEN	33	15	15	0	0	6	18	33.3	2	6	33.3	1	2	50.0	39.7	5	10	1	2	-3
21	Nando de Colo N. de Colo	9	4/15/2013	SAS	@	GSW	29	9	3	5	0	3	10	30.0	1	4	25.0	2	2	100.0	41.4	0	3	2	2	+3
22	Cory Alexander C. Alexander	9	2/16/1996	SAS	vs	GSW	24	4	0	0	1	2	7	28.6	0	4	0.0	0	0		28.6	0	0	3	2
23	Michael Anderson M. Anderson	9	2/28/1989	SAS	@	CHI	37	12	4	4	0	5	7	71.4	0	0		2	2	100.0	76.1	1	3	6	2
24	Michael Anderson M. Anderson	9	2/15/1989	SAS	@	GSW	41	21	4	4	1	7	14	50.0	0	1	0.0	7	8	87.5	59.9	0	4	6	4
25	Michael Anderson M. Anderson	9	2/9/1989	SAS	vs	CHI	43	13	7	2	0	5	10	50.0	0	0		3	3	100.0	57.4	4	3	3	1