Dwight Howard had his highest plus/minus in a game against the Hawks on January 9, 2009, at +40.

Interpreted as:

Dwight Howard best +/- gamelog in his career

	NAME	+/-	DATE	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Dwight Howard D. Howard	+40	1/9/2009	ORL	vs	ATL	27	16	10	2	2	4	6	9	66.7	0	0		4	10	40.0	59.7	2	8	1	3
2	Dwight Howard D. Howard	+39	3/1/2008	ORL	vs	NYK	38	26	22	1	3	2	10	16	62.5	0	0		6	12	50.0	61.1	5	17	4	3
3	Dwight Howard D. Howard	+39	4/7/2007	ORL	vs	MEM	32	31	11	2	1	0	10	13	76.9	0	0		11	17	64.7	75.7	3	8	2	3
4	Dwight Howard D. Howard	+35	1/3/2015	HOU	vs	MIA	26	23	13	0	0	0	9	13	69.2	0	0		5	9	55.6	67.8	4	9	2	2
5	Dwight Howard D. Howard	+35	12/13/2014	HOU	vs	DEN	30	26	13	2	1	3	9	11	81.8	0	0		8	17	47.1	70.3	3	10	2	3
6	Dwight Howard D. Howard	+35	3/27/2014	HOU	vs	PHI	26	17	13	0	2	3	6	6	100.0	0	0		5	9	55.6	85.3	3	10	3	3
7	Dwight Howard D. Howard	+34	10/20/2017	CHA	vs	ATL	33	20	15	0	0	1	8	12	66.7	0	0		4	8	50.0	64.4	4	11	6	5
8	Dwight Howard D. Howard	+33	11/6/2014	HOU	vs	SAS	33	32	16	0	1	2	12	18	66.7	0	1	0.0	8	13	61.5	67.5	2	14	2	3
9	Dwight Howard D. Howard	+33	3/11/2009	ORL	vs	CHI	22	15	9	1	1	3	6	7	85.7	0	0		3	4	75.0	85.6	2	7	3	3
10	Dwight Howard D. Howard	+33	2/1/2009	ORL	@	TOR	34	29	14	2	2	1	11	19	57.9	0	0		7	11	63.6	60.8	6	8	2	3
11	Dwight Howard D. Howard	+33	12/1/2004	ORL	vs	TOR	38	15	20	3	2	2	4	6	66.7	0	0		7	9	77.8	75.3	6	14	1	2
12	Dwight Howard D. Howard	+32	4/14/2010	ORL	vs	PHI	29	15	12	2	0	1	6	8	75.0	0	0		3	5	60.0	73.5	1	11	3	4
13	Dwight Howard D. Howard	+31	3/14/2016	HOU	vs	MEM	24	7	13	3	1	5	2	4	50.0	0	0		3	6	50.0	52.7	3	10	0	4
14	Dwight Howard D. Howard	+30	3/7/2014	HOU	vs	IND	28	15	6	4	0	1	6	11	54.5	0	0		3	5	60.0	56.8	1	5	2	3
15	Dwight Howard D. Howard	+30	2/8/2011	ORL	vs	LAC	37	22	20	2	2	1	7	13	53.8	0	0		8	14	57.1	57.4	6	14	4	4
16	Dwight Howard D. Howard	+30	11/4/2009	ORL	vs	PHX	23	25	6	0	0	0	9	14	64.3	0	0		7	8	87.5	71.3	1	5	5	5
17	Dwight Howard D. Howard	+29	2/19/2016	HOU	@	PHX	30	15	6	1	3	0	5	8	62.5	0	0		5	10	50.0	60.5	2	4	5	4
18	Dwight Howard D. Howard	+29	11/24/2012	LAL	@	DAL	32	15	7	2	5	2	5	11	45.5	0	0		5	9	55.6	50.1	1	6	2	4
19	Dwight Howard D. Howard	+29	11/4/2012	LAL	vs	DET	33	28	7	0	2	3	12	14	85.7	0	0		4	9	44.4	78.0	4	3	4	1
20	Dwight Howard D. Howard	+29	3/3/2012	ORL	vs	MIL	39	28	14	0	4	1	11	17	64.7	0	0		6	14	42.9	60.4	4	10	5	4
21	Dwight Howard D. Howard	+29	3/13/2011	ORL	@	PHX	34	26	15	0	1	5	9	17	52.9	0	0		8	13	61.5	57.2	5	10	5	2
22	Dwight Howard D. Howard	+28	4/9/2008	ORL	vs	CHI	32	30	14	1	1	1	12	15	80.0	0	0		6	13	46.2	72.4	1	13	3	4
23	Dwight Howard D. Howard	+28	10/31/2007	ORL	vs	MIL	31	16	12	2	0	7	4	9	44.4	0	0		8	10	80.0	59.7	1	11	4	2
24	Dwight Howard D. Howard	+27	11/30/2021	LAL	@	SAC	35	12	13	0	2	2	5	7	71.4	0	0		2	3	66.7	72.1	5	8	3	4
25	Dwight Howard D. Howard	+27	11/4/2018	WAS	vs	NYK	31	10	10	0	1	1	4	9	44.4	0	0		2	4	50.0	46.5	3	7	0	4