John Williams had his most points in a game versus the Hawks on December 1, 1988, with 30 points.

Interpreted as:

John Williams most points in a regular-season game

	NAME	PTS	DATE	TM		OPP	MIN	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	John Williams J. Williams	30	12/1/1988	WAS	@	ATL	41	13	3	3	3	9	20	45.0	1	1	100.0	11	11	100.0	60.4	5	8	2	2
2	John Williams J. Williams	29	11/15/1989	WAS	@	DEN	34	7	2	1	0	12	18	66.7	1	3	33.3	4	4	100.0	73.4	0	7	3	2
3	John Williams J. Williams	28	3/16/1988	WAS	vs	CHI	40	3	4	1	0	12	21	57.1	0	0		4	4	100.0	61.5	1	2	2	2
4	John Williams J. Williams	28	2/15/1988	WAS	vs	MIL	30	8	3	4	0	10	22	45.5	1	5	20.0	7	8	87.5	54.9	3	5	2	4
5	John Williams J. Williams	27	4/18/1991	WAS	vs	NJN	42	6	2	2	1	10	18	55.6	0	1	0.0	7	9	77.8	61.5	2	4	4	3
6	John Williams J. Williams	27	3/29/1991	WAS	vs	CHI	31	4	5	1	0	11	22	50.0	4	6	66.7	1	1	100.0	60.2	0	4	1	2
7	John Williams J. Williams	27	3/23/1988	WAS	@	BOS	37	0	1	4	0	10	21	47.6	0	0		7	9	77.8	54.1	0	0	1	2
8	John Williams J. Williams	26	3/28/1991	WAS	@	CLE	34	6	2	1	0	10	15	66.7	2	2	100.0	4	4	100.0	77.6	1	5	2	2
9	John Williams J. Williams	26	11/29/1989	WAS	vs	ATL	38	5	5	2	0	12	15	80.0	0	0		2	2	100.0	81.9	2	3	5	2
10	John Williams J. Williams	26	12/4/1988	WAS	@	LAL	40	6	6	2	1	11	16	68.8	1	3	33.3	3	5	60.0	71.4	2	4	3	1
11	John Williams J. Williams	26	3/17/1988	WAS	@	IND	36	9	4	1	0	9	20	45.0	0	1	0.0	8	9	88.9	54.3	1	8	2	4
12	John Williams J. Williams	26	2/20/1988	WAS	@	HOU	29	9	3	1	2	11	19	57.9	1	1	100.0	3	5	60.0	61.3	1	8	4	6
13	John Williams J. Williams	25	1/10/1989	WAS	vs	DEN	29	10	5	3	2	11	21	52.4	0	1	0.0	3	4	75.0	54.9	3	7	0	4
14	John Williams J. Williams	24	4/4/1991	WAS	vs	POR	42	7	4	2	0	11	24	45.8	0	3	0.0	2	2	100.0	48.2	2	5	4	4
15	John Williams J. Williams	24	3/25/1991	WAS	vs	NJN	34	5	9	1	0	9	14	64.3	1	1	100.0	5	8	62.5	68.5	3	2	3	1
16	John Williams J. Williams	24	11/19/1989	WAS	@	LAL	40	8	8	0	2	10	21	47.6	0	2	0.0	4	5	80.0	51.7	3	5	1	1
17	John Williams J. Williams	24	11/3/1989	WAS	@	CHA	35	11	2	2	0	8	18	44.4	0	1	0.0	8	8	100.0	55.8	1	10	5	0
18	John Williams J. Williams	23	11/16/1989	WAS	@	SEA	31	12	3	2	1	10	24	41.7	0	2	0.0	3	4	75.0	44.6	5	7	3	3
19	John Williams J. Williams	23	4/6/1989	WAS	@	MIA	33	8	4	2	0	7	15	46.7	0	1	0.0	9	10	90.0	59.3	2	6	1	3
20	John Williams J. Williams	23	3/17/1989	WAS	@	NJN	37	10	4	1	1	9	21	42.9	2	4	50.0	3	5	60.0	49.6	3	7	2	5
21	John Williams J. Williams	23	2/24/1989	WAS	vs	NYK	33	5	6	3	2	9	16	56.3	0	0		5	5	100.0	63.2	2	3	2	1
22	John Williams J. Williams	23	4/5/1988	WAS	@	CHI	38	7	6	3	0	11	16	68.8	0	0		1	3	33.3	66.4	1	6	1	4
23	John Williams J. Williams	22	4/16/1991	WAS	vs	MIL	43	10	12	1	0	7	17	41.2	0	1	0.0	8	9	88.9	52.5	3	7	2	3
24	John Williams J. Williams	22	4/12/1989	WAS	vs	MIL	31	7	4	0	0	8	13	61.5	2	3	66.7	4	6	66.7	70.3	3	4	3	2
25	John Williams J. Williams	22	3/23/1989	WAS	@	CHA	32	8	3	1	0	10	17	58.8	0	0		2	3	66.7	60.0	1	7	3	2