Josh Harrellson had his most career points per game against the Thunder, with 12.0 per game.

josh harrellson highest career ppg by opponent

OPP	PPG	GP	MPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Thunder	12.0	1	20.4	4.0	0.0	3.0	0.0	1.0	5.0	10.0	50.0	2.0	5.0	40.0	0.0	0.0		20	12	4	0	3	0	1	1	0
Spurs	8.0	1	22.3	8.0	0.0	1.0	1.0	2.0	4.0	10.0	40.0	0.0	2.0	0.0	0.0	0.0		22	8	8	0	1	1	2	1	+8
Bobcats	7.8	4	17.4	5.0	0.3	0.5	1.0	0.5	3.3	5.8	56.5	1.0	1.5	66.7	0.3	0.5	50.0	70	31	20	1	2	4	2	6	+31
Pistons	7.5	2	19.6	7.0	0.5	1.5	0.5	2.0	3.5	7.5	46.7	0.5	2.5	20.0	0.0	1.0	0.0	39	15	14	1	3	1	4	4	+15
Kings	7.0	2	20.6	6.0	0.0	0.5	0.0	1.5	2.5	6.0	41.7	2.0	4.5	44.4	0.0	0.0		41	14	12	0	1	0	3	2	+14
Pacers	6.0	3	11.2	4.0	0.3	0.0	1.3	0.3	2.7	4.0	66.7	0.7	1.0	66.7	0.0	0.0		34	18	12	1	0	4	1	4	-14
Magic	4.8	5	17.6	5.0	0.4	0.2	0.4	0.6	2.0	4.8	41.7	0.8	1.8	44.4	0.0	0.2	0.0	88	24	25	2	1	2	3	11	+13
Grizzlies	4.3	3	12.7	3.7	0.3	0.0	0.7	0.3	1.7	2.7	62.5	1.0	2.0	50.0	0.0	0.0		38	13	11	1	0	2	1	4	-7
76ers	4.3	3	14.0	2.0	1.0	0.3	0.7	0.7	1.7	5.0	33.3	1.0	2.0	50.0	0.0	0.0		42	13	6	3	1	2	2	4	+21
Clippers	4.0	1	5.4	1.0	0.0	0.0	0.0	0.0	1.0	1.0	100.0	1.0	1.0	100.0	1.0	2.0	50.0	5	4	1	0	0	0	0	2	-2
Timberwolves	4.0	1	12.8	3.0	1.0	0.0	0.0	1.0	2.0	4.0	50.0	0.0	2.0	0.0	0.0	0.0		13	4	3	1	0	0	1	2	-6
Hawks	4.0	4	8.4	3.0	0.3	0.5	0.5	0.5	1.3	2.0	62.5	0.5	0.5	100.0	1.0	1.0	100.0	33	16	12	1	2	2	2	4	-4
Bulls	3.5	4	7.9	1.8	0.5	0.3	1.0	0.0	1.5	2.5	60.0	0.5	0.8	66.7	0.0	0.0		32	14	7	2	1	4	0	7	+4
Bucks	3.5	6	12.4	2.5	0.0	0.5	0.5	0.5	1.3	3.2	42.1	0.5	1.8	27.3	0.3	0.8	40.0	75	21	15	0	3	3	3	11	-45
Wizards	3.5	4	14.6	3.0	1.3	0.5	0.8	0.5	1.5	3.3	46.2	0.3	1.0	25.0	0.3	0.3	100.0	58	14	12	5	2	3	2	4	+8
Cavaliers	3.0	3	9.9	2.3	0.7	0.3	0.7	0.0	0.3	1.3	25.0	0.0	0.3	0.0	2.3	3.3	70.0	30	9	7	2	1	2	0	3	+11
Lakers	2.3	3	9.5	2.0	0.7	0.3	0.3	0.0	1.0	3.7	27.3	0.0	1.0	0.0	0.3	0.7	50.0	28	7	6	2	1	1	0	2	-1
Pelicans	2.0	1	12.2	2.0	0.0	0.0	0.0	0.0	0.0	1.0	0.0	0.0	1.0	0.0	2.0	2.0	100.0	12	2	2	0	0	0	0	1	0
Nets	2.0	4	8.7	1.8	0.3	0.0	0.3	0.5	1.0	2.5	40.0	0.0	0.8	0.0	0.0	0.0		35	8	7	1	0	1	2	5	+25
Nuggets	2.0	1	16.5	6.0	0.0	0.0	0.0	1.0	1.0	4.0	25.0	0.0	2.0	0.0	0.0	0.0		17	2	6	0	0	0	1	1	+4
Suns	2.0	1	8.1	3.0	0.0	0.0	1.0	0.0	1.0	3.0	33.3	0.0	1.0	0.0	0.0	0.0		8	2	3	0	0	1	0	0	+1
Trail Blazers	1.5	2	5.0	2.0	0.0	0.5	0.0	0.0	0.5	0.5	100.0	0.5	0.5	100.0	0.0	0.0		10	3	4	0	1	0	0	0	+9
Mavericks	1.3	3	8.9	3.3	0.3	0.7	0.0	0.0	0.7	1.7	40.0	0.0	0.7	0.0	0.0	0.0		27	4	10	1	2	0	0	5	+14
Jazz	1.0	1	12.0	2.0	0.0	0.0	0.0	1.0	0.0	0.0		0.0	0.0		1.0	2.0	50.0	12	1	2	0	0	0	1	3	+1
Raptors	1.0	4	11.6	2.8	0.0	0.5	0.3	0.0	0.3	2.3	11.1	0.0	1.3	0.0	0.5	0.5	100.0	46	4	11	0	2	1	0	4	-3