LeBron James has a record of 11-12 versus Shawn Marion in his career.

	NAME	DATE	REC	TM		OPP	W%	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	LeBron James L. James	10/30/2003	0-1	CLE	@	PHX	.000	41	21	12	8	1	0	8	17	47.1	1	5	20.0	4	7	57.1	52.3	2	10	7	1	-3
2	LeBron James L. James	3/23/2004	0-1	CLE	vs	PHX	.000	42	25	2	6	3	1	8	21	38.1	2	5	40.0	7	9	77.8	50.1	1	1	5	0	-12
3	LeBron James L. James	11/10/2004	1-0	CLE	vs	PHX	1.000	48	38	10	6	3	3	13	24	54.2	1	2	50.0	11	12	91.7	64.9	3	7	3	1	+14
4	LeBron James L. James	12/1/2004	0-1	CLE	@	PHX	.000	40	15	3	6	2	1	6	19	31.6	0	2	0.0	3	4	75.0	36.1	1	2	6	2	-17
5	LeBron James L. James	1/14/2006	0-1	CLE	@	PHX	.000	44	46	7	8	1	0	18	28	64.3	5	8	62.5	5	5	100.0	76.2	0	7	1	1	-5
6	LeBron James L. James	1/29/2006	1-0	CLE	vs	PHX	1.000	43	44	11	7	1	1	17	33	51.5	3	7	42.9	7	12	58.3	57.5	1	10	6	1	+5
7	LeBron James L. James	1/11/2007	0-1	CLE	@	PHX	.000	39	34	6	6	1	0	15	28	53.6	3	9	33.3	1	2	50.0	58.9	2	4	5	2	-20
8	LeBron James L. James	1/28/2007	0-1	CLE	vs	PHX	.000	42	30	9	5	2	0	12	22	54.5	3	6	50.0	3	6	50.0	60.9	2	7	3	2	-8
9	LeBron James L. James	11/4/2007	0-1	CLE	@	PHX	.000	43	27	5	8	2	4	11	26	42.3	3	5	60.0	2	2	100.0	50.2	1	4	3	0	-18
10	LeBron James L. James	1/25/2008	0-1	CLE	vs	PHX	.000	39	36	7	5	2	0	14	30	46.7	0	1	0.0	8	10	80.0	52.3	2	5	1	3	-12
11	LeBron James L. James	12/28/2008	1-0	CLE	vs	MIA	1.000	43	33	6	9	0	1	12	19	63.2	2	4	50.0	7	12	58.3	68.0	0	6	2	1	+8
12	LeBron James L. James	12/30/2008	0-1	CLE	@	MIA	.000	43	38	2	7	0	2	12	24	50.0	3	8	37.5	11	14	78.6	63.0	0	2	5	2	-6
13	LeBron James L. James	2/18/2009	1-0	CLE	@	TOR	1.000	33	20	9	9	1	1	9	17	52.9	0	3	0.0	2	2	100.0	55.9	1	8	5	1	+20
14	LeBron James L. James	11/28/2009	1-0	CLE	vs	DAL	1.000	36	25	5	12	0	0	10	20	50.0	0	2	0.0	5	7	71.4	54.2	0	5	1	2	+8
15	LeBron James L. James	12/20/2009	0-1	CLE	@	DAL	.000	43	25	3	6	2	2	9	23	39.1	2	6	33.3	5	7	71.4	47.9	0	3	2	3	-5
16	LeBron James L. James	11/27/2010	0-1	MIA	@	DAL	.000	36	23	8	4	1	0	5	19	26.3	0	4	0.0	13	15	86.7	44.9	2	6	5	3	-14
17	LeBron James L. James	12/20/2010	0-1	MIA	vs	DAL	.000	36	19	10	7	0	0	6	17	35.3	2	4	50.0	5	7	71.4	47.3	3	7	5	4	-20
18	LeBron James L. James	12/25/2011	1-0	MIA	@	DAL	1.000	36	37	10	6	2	2	11	19	57.9	0	0		15	19	78.9	67.6	3	7	3	3	+27
19	LeBron James L. James	3/29/2012	1-0	MIA	vs	DAL	1.000	36	19	9	5	2	0	8	16	50.0	0	2	0.0	3	3	100.0	54.8	3	6	3	3	+9
20	LeBron James L. James	12/20/2012	1-0	MIA	@	DAL	1.000	31	24	9	5	1	1	9	13	69.2	3	5	60.0	3	4	75.0	81.3	0	9	5	0	+25
21	LeBron James L. James	1/2/2013	1-0	MIA	vs	DAL	1.000	42	32	12	9	3	1	11	20	55.0	1	3	33.3	9	11	81.8	64.4	1	11	4	0	+12
22	LeBron James L. James	11/15/2013	1-0	MIA	vs	DAL	1.000	37	39	6	4	1	0	14	18	77.8	1	1	100.0	10	11	90.9	85.4	0	6	6	0	0
23	LeBron James L. James	2/18/2014	1-0	MIA	@	DAL	1.000	38	42	9	6	2	0	16	23	69.6	4	8	50.0	6	8	75.0	79.2	2	7	3	2	+19
	Average						.478	39.7	30.1	7.4	6.7	1.4	0.9	11.0	21.6	51.2	1.7	4.3	39.0	6.3	8.2	76.7	59.7	1.3	6.1	3.9	1.6	0.3
	Total		11-12				.478	913	692	170	154	33	20	254	496	51.2	39	100	39.0	145	189	76.7	59.7	30	140	89	37	+7