Herm Gilliam got his most rebounds in a game against the Capital Bullets on February 5, 1974, with 13 boards.

Interpreted as:

Herm Gilliam most rebounds in a regular-season game

	NAME	REB	DATE	TM		OPP	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	FTM	FTA	FT%	TS%	OREB	DREB	PF
1	Herm Gilliam H. Gilliam	13	2/5/1974	ATL	vs	CAP	45	34	13			14	29	48.3	6	8	75.0	52.3			2
2	Herm Gilliam H. Gilliam	12	3/22/1972	ATL	vs	HOU	34	20	3			9	17	52.9	2	4	50.0	53.3			3
3	Herm Gilliam H. Gilliam	12	3/4/1971	BUF	@	MIL	42	18	9			9	19	47.4	0	0		47.4			5
4	Herm Gilliam H. Gilliam	12	10/27/1970	BUF	@	POR	34	11	4			4	14	28.6	3	4	75.0	34.9			3
5	Herm Gilliam H. Gilliam	11	10/20/1973	ATL	@	PHX	33	16	4	3	1	8	14	57.1	0	0		57.1	1	10	6
6	Herm Gilliam H. Gilliam	11	2/2/1973	ATL	@	BOS	44	16	5			6	16	37.5	4	4	100.0	45.0			2
7	Herm Gilliam H. Gilliam	11	10/15/1972	ATL	vs	NYK	40	2	6			1	5	20.0	0	0		20.0			2
8	Herm Gilliam H. Gilliam	11	10/10/1972	ATL	@	BUF	46	16	9			7	11	63.6	2	5	40.0	60.6			5
9	Herm Gilliam H. Gilliam	10	2/21/1975	ATL	@	SEA	38	26	7			13	30	43.3	0	0		43.3			2
10	Herm Gilliam H. Gilliam	10	3/16/1974	ATL	@	POR	34	25	3	2	0	11	21	52.4	3	4	75.0	54.9	3	7	4
11	Herm Gilliam H. Gilliam	10	3/18/1973	ATL	vs	MIL	37	19	8			8	18	44.4	3	5	60.0	47.0			0
12	Herm Gilliam H. Gilliam	10	1/28/1973	ATL	@	HOU		18				9	16	56.3	0	0		56.3			1
13	Herm Gilliam H. Gilliam	10	1/6/1973	ATL	@	DET		25	8			10			5	6	83.3
14	Herm Gilliam H. Gilliam	10	1/16/1972	ATL	vs	PHI	39	11	7			5	8	62.5	1	1	100.0	65.2			3
15	Herm Gilliam H. Gilliam	10	11/23/1971	ATL	@	BUF	36	13	6			4	9	44.4	5	5	100.0	58.0			5
16	Herm Gilliam H. Gilliam	10	3/20/1971	BUF	vs	POR	37	21	6			10	25	40.0	1	1	100.0	41.3			5
17	Herm Gilliam H. Gilliam	10	1/2/1970	CIN	@	BAL		2				1	7	14.3	0	0		14.3			4
18	Herm Gilliam H. Gilliam	9	12/10/1974	ATL	@	POR	24	8	4	0	0	4	10	40.0	0	0		40.0	3	6	1
19	Herm Gilliam H. Gilliam	9	12/19/1973	ATL	vs	NYK	41	20	9			10	18	55.6	0	0		55.6			3
20	Herm Gilliam H. Gilliam	9	2/10/1973	ATL	vs	HOU	37	8	5			4	18	22.2	0	0		22.2			1
21	Herm Gilliam H. Gilliam	9	12/23/1972	ATL	vs	PHI	40	18	10			9	21	42.9	0	0		42.9			0
22	Herm Gilliam H. Gilliam	9	11/3/1972	ATL	@	HOU		14				5	14	35.7	4	4	100.0	44.4			5
23	Herm Gilliam H. Gilliam	9	3/19/1972	ATL	@	CLE	43	30	5			13	19	68.4	4	5	80.0	70.8			2
24	Herm Gilliam H. Gilliam	9	10/30/1970	BUF	@	LAL	31	2	5			1	10	10.0	0	0		10.0			3
25	Herm Gilliam H. Gilliam	9	2/6/1970	CIN	vs	NYK	30	6	3			3	8	37.5	0	1	0.0	35.5			3