Jason Richardson put up his most points in a playoff game in Game 3 of the 2010 First Round against the Trail Blazers, with 42 points.

jason richardson most points in a playoff game

NAME	PTS	DATE	TM		OPP	MIN	REB	AST	STL	BLK	TOV	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	PF	+/-
Jason Richardson	42	4/22/2010	PHX	@	POR	37	8	2	3	0	0	13	19	68.4	8	12	66.7	8	10	80.0	3	+15
Jason Richardson	30	4/27/2007	GSW	vs	DAL	39	8	2	0	1	2	12	19	63.2	4	10	40.0	2	3	66.7	3	+26
Jason Richardson	29	4/20/2010	PHX	vs	POR	30	6	0	0	0	0	11	16	68.8	4	5	80.0	3	4	75.0	2	+25
Jason Richardson	28	4/29/2010	PHX	@	POR	33	7	2	2	1	0	10	16	62.5	5	8	62.5	3	3	100.0	4	+12
Jason Richardson	27	5/19/2010	PHX	@	LAL	36	3	1	2	0	0	10	17	58.8	3	7	42.9	4	4	100.0	1	-12
Jason Richardson	27	5/3/2010	PHX	vs	SAS	35	6	0	1	0	3	10	16	62.5	3	6	50.0	4	6	66.7	3	+11
Jason Richardson	27	5/9/2007	GSW	@	UTA	47	4	1	2	0	2	9	20	45.0	5	10	50.0	4	7	57.1	5	-10
Jason Richardson	25	5/5/2012	ORL	vs	IND	43	5	1	2	1	0	9	18	50.0	4	12	33.3	3	4	75.0	0	+14
Jason Richardson	25	5/11/2007	GSW	vs	UTA	35	5	2	1	1	1	10	17	58.8	5	9	55.6	0	0		3	+17
Jason Richardson	23	5/1/2007	GSW	@	DAL	42	7	2	0	0	1	9	16	56.3	5	10	50.0	0	0		3	-9
Jason Richardson	22	4/29/2007	GSW	vs	DAL	42	5	1	4	0	2	7	15	46.7	2	6	33.3	6	8	75.0	4	0
Jason Richardson	21	5/7/2010	PHX	@	SAS	32	3	0	2	0	2	8	15	53.3	5	7	71.4	0	0		2	+6
Jason Richardson	21	5/7/2007	GSW	@	UTA	42	10	4	3	0	2	8	19	42.1	2	6	33.3	3	3	100.0	4	+2
Jason Richardson	19	5/23/2010	PHX	vs	LAL	36	3	0	1	0	0	7	15	46.7	4	7	57.1	1	1	100.0	2	+17
Jason Richardson	19	5/5/2010	PHX	vs	SAS	34	5	3	0	0	0	6	16	37.5	3	6	50.0	4	5	80.0	2	+6
Jason Richardson	17	4/28/2012	ORL	@	IND	28	5	1	2	0	0	6	15	40.0	5	8	62.5	0	0		2	-2
Jason Richardson	17	4/26/2011	ORL	vs	ATL	25	3	1	0	0	0	6	14	42.9	3	6	50.0	2	2	100.0	4	+8
Jason Richardson	15	5/17/2010	PHX	@	LAL	37	6	3	1	0	0	6	12	50.0	3	6	50.0	0	2	0.0	3	-24
Jason Richardson	15	4/24/2010	PHX	@	POR	33	2	1	0	0	0	6	16	37.5	2	8	25.0	1	2	50.0	3	-6
Jason Richardson	15	5/3/2007	GSW	vs	DAL	41	5	4	2	0	2	6	13	46.2	3	7	42.9	0	0		1	+22
Jason Richardson	14	4/22/2011	ORL	@	ATL	34	9	4	0	1	0	4	10	40.0	2	6	33.3	4	4	100.0	2	+4
Jason Richardson	14	4/18/2010	PHX	vs	POR	32	10	1	0	1	1	4	12	33.3	2	6	33.3	4	5	80.0	4	-13
Jason Richardson	14	4/25/2007	GSW	@	DAL	38	10	3	2	2	3	7	15	46.7	0	4	0.0	0	0		2	-15
Jason Richardson	13	5/29/2010	PHX	vs	LAL	29	1	0	0	0	1	3	7	42.9	2	6	33.3	5	6	83.3	2	-14
Jason Richardson	13	4/26/2010	PHX	vs	POR	29	8	0	2	0	0	5	14	35.7	1	4	25.0	2	2	100.0	1	+13