what are the most assists in a game by a rookie point guard under 20 years old

Zach LaVine has the most assists by a rookie point guard younger than 20 in a game, with 14 assists against the Warriors on December 27, 2014.

Interpreted as:

What are the most assists in a regular-season game by a rookie point guard under 20 years old?

	NAME	AST	AGE	DATE	TM		OPP	MIN	PTS	REB	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Zach LaVine Z. LaVine	14	19-292	12/27/2014	MIN	@	GSW	31	12	4	1	0	4	12	33.3	0	2	0.0	4	5	80.0	42.3	0	4	5	3	-3
2	Lonzo Ball L. Ball	13	19-360	10/22/2017	LAL	vs	NOP	36	8	8	1	0	3	13	23.1	0	5	0.0	2	2	100.0	28.8	1	7	5	1	-24
3	Jrue Holiday J. Holiday	13	19-304	4/12/2010	PHI	vs	MIA	31	4	3	2	0	2	8	25.0	0	2	0.0	0	0		25.0	0	3	3	4	+2
4	Sebastian Telfair S. Telfair	13	19-314	4/19/2005	POR	@	DEN	38	11	4	6	1	4	10	40.0	0	1	0.0	3	4	75.0	46.8	0	4	2	3	-3
5	Stephon Marbury S. Marbury	13	19-365	2/19/1997	MIN	@	VAN	37	6	4	1	0	2	6	33.3	0	1	0.0	2	3	66.7	41.0	0	4	7	2	+23
6	Stephon Marbury S. Marbury	13	19-335	1/20/1997	MIN	vs	SAS	40	20	2	4	0	7	15	46.7	4	6	66.7	2	4	50.0	59.7	1	1	3	0	+20
7	Stephon Marbury S. Marbury	13	19-298	12/14/1996	MIN	vs	CLE	35	14	2	0	0	5	12	41.7	1	3	33.3	3	4	75.0	50.9	2	0	1	4	+2
8	LaMelo Ball L. Ball	12	19-190	2/28/2021	CHA	@	SAC	39	24	4	0	1	7	12	58.3	1	2	50.0	9	10	90.0	73.2	0	4	3	4	+6
9	Theo Maledon T. Maledon	12	19-259	2/26/2021	OKC	vs	ATL	34	13	4	1	0	4	11	36.4	2	6	33.3	3	3	100.0	52.8	1	3	1	0	-2
10	Tyus Jones T. Jones	12	19-339	4/13/2016	MIN	vs	NOP	26	9	1	1	0	3	5	60.0	1	2	50.0	2	4	50.0	66.6	0	1	0	0	+14
11	Dante Exum D. Exum	12	19-262	4/1/2015	UTA	vs	DEN	29	2	1	0	0	1	4	25.0	0	2	0.0	0	0		25.0	0	1	3	2	+9
12	Kyrie Irving K. Irving	12	19-352	3/9/2012	CLE	@	OKC	31	9	6	3	0	4	12	33.3	0	1	0.0	1	2	50.0	34.9	2	4	1	1	+4
13	Jrue Holiday J. Holiday	12	19-287	3/26/2010	PHI	vs	ATL	39	13	2	7	0	4	12	33.3	0	3	0.0	5	6	83.3	44.4	1	1	2	3	+5
14	Stephon Marbury S. Marbury	12	19-294	12/10/1996	MIN	vs	HOU	36	18	7	2	0	8	18	44.4	2	5	40.0	0	0		50.0	2	5	3	3	-9
15	Carlton Carrington C. Carrington	11	19-264	4/11/2025	WAS	@	CHI	35	18	5	0	1	7	15	46.7	2	6	33.3	2	2	100.0	56.7	0	5	4	0	-18
16	Scoot Henderson S. Henderson	11	19-329	12/29/2023	POR	vs	SAS	37	22	7	1	1	9	21	42.9	3	5	60.0	1	2	50.0	50.3	4	3	4	5	-2
17	Scoot Henderson S. Henderson	11	19-326	12/26/2023	POR	vs	SAC	28	17	1	0	0	6	15	40.0	1	3	33.3	4	4	100.0	50.7	1	0	1	2	+21
18	Killian Hayes K. Hayes	11	19-276	4/29/2021	DET	vs	DAL	30	2	1	2	0	1	6	16.7	0	2	0.0	0	0		16.7	0	1	3	2	-7
19	LaMelo Ball L. Ball	11	19-145	1/14/2021	CHA	@	TOR	26	14	6	3	1	6	14	42.9	2	5	40.0	0	0		50.0	2	4	5	2	-4
20	LaMelo Ball L. Ball	11	19-140	1/9/2021	CHA	vs	ATL	31	22	12	1	0	9	13	69.2	3	5	60.0	1	2	50.0	79.3	3	9	1	4	+18
21	Frank Ntilikina F. Ntilikina	11	19-153	12/28/2017	NYK	@	SAS	32	9	3	3	0	4	11	36.4	1	2	50.0	0	0		40.9	1	2	1	4	+4
22	Emmanuel Mudiay E. Mudiay	11	19-253	11/13/2015	DEN	vs	HOU	33	2	4	2	2	1	10	10.0	0	3	0.0	0	0		10.0	1	3	9	2	+7
23	Emmanuel Mudiay E. Mudiay	11	19-251	11/11/2015	DEN	vs	MIL	35	16	3	1	0	5	16	31.3	1	6	16.7	5	8	62.5	41.0	1	2	1	1	+2
24	Kyrie Irving K. Irving	11	19-336	2/22/2012	CLE	vs	NOH	37	6	2	0	1	2	13	15.4	0	4	0.0	2	2	100.0	21.6	0	2	2	2	+1
25	Sebastian Telfair S. Telfair	11	19-315	4/20/2005	POR	vs	LAL	42	17	3	0	0	7	11	63.6	1	1	100.0	2	2	100.0	71.5	0	3	5	0	-1