Michael Porter Jr. has his most career points per game against the Hornets, with 22.5 per game.

michael porter jr. 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	+/-
Hornets	22.5	6	30.8	7.7	1.2	1.0	0.5	1.5	8.7	15.5	55.9	3.7	7.8	46.8	1.5	2.2	69.2	185	135	46	7	6	3	9	13	+115
Bulls	20.5	6	31.3	6.7	1.2	1.0	0.7	0.8	7.5	14.2	52.9	3.0	7.2	41.9	2.5	3.0	83.3	188	123	40	7	6	4	5	11	+73
Kings	19.6	9	32.0	6.7	1.3	0.4	1.6	1.4	7.7	14.0	54.8	2.7	6.6	40.7	1.6	1.8	87.5	288	176	60	12	4	14	13	23	+7
Rockets	19.1	12	28.1	6.8	1.3	0.3	0.9	1.0	7.2	13.3	53.8	3.6	7.8	46.2	1.2	1.7	70.0	337	229	82	15	4	11	12	19	+71
Raptors	18.1	7	30.5	6.6	1.6	0.9	0.6	1.1	6.7	13.0	51.6	3.1	6.4	48.9	1.6	2.3	68.8	214	127	46	11	6	4	8	10	+12
Pacers	18.1	8	31.1	7.3	1.3	0.8	0.8	0.6	7.3	12.8	56.9	2.6	6.1	42.9	1.0	1.3	80.0	249	145	58	10	6	6	5	13	+60
Heat	17.4	8	27.0	5.9	1.3	1.0	0.9	1.5	6.8	13.0	51.9	2.8	7.0	39.3	1.1	1.4	81.8	216	139	47	10	8	7	12	16	+21
Nets	17.2	6	24.8	4.5	2.2	0.7	0.2	1.3	6.5	11.2	58.2	3.0	5.7	52.9	1.2	1.2	100.0	149	103	27	13	4	1	8	9	+36
Pelicans	17.1	11	28.9	6.8	1.2	0.4	0.5	1.0	6.8	13.4	51.0	2.2	5.5	39.3	1.3	2.0	63.6	318	188	75	13	4	5	11	23	+48
Warriors	17.0	11	31.5	6.6	1.3	0.5	0.9	0.5	6.3	13.4	46.9	3.2	7.4	43.2	1.3	1.6	77.8	346	187	73	14	6	10	5	21	+53
Wizards	16.8	6	29.5	7.0	1.0	1.0	0.8	2.3	6.5	12.5	52.0	2.7	6.5	41.0	1.2	1.5	77.8	177	101	42	6	6	5	14	15	+36
Trail Blazers	16.8	12	28.4	6.2	1.4	0.3	0.5	1.1	6.4	12.3	52.0	2.8	6.3	43.4	1.2	1.4	82.4	341	201	74	17	4	6	13	25	+25
Spurs	16.6	12	29.5	7.4	1.0	0.6	0.6	1.3	6.1	12.3	49.7	2.4	5.8	41.4	2.0	2.4	82.8	354	199	89	12	7	7	16	24	+41
Pistons	16.0	7	28.9	6.6	1.6	0.1	0.9	1.4	6.4	13.1	48.9	1.7	5.6	30.8	1.4	1.7	83.3	202	112	46	11	1	6	10	8	+78
Thunder	16.0	11	27.1	6.7	0.8	0.4	0.5	1.2	6.0	12.1	49.6	2.8	6.4	44.3	1.2	1.3	92.9	298	176	74	9	4	6	13	20	+58
76ers	15.7	7	26.6	6.1	0.9	0.3	0.1	0.7	5.9	11.6	50.6	3.0	6.3	47.7	1.0	1.4	70.0	186	110	43	6	2	1	5	13	+20
Cavaliers	15.6	9	25.0	5.0	0.9	0.6	0.4	1.3	5.4	11.7	46.7	3.1	6.4	48.3	1.6	1.9	82.4	225	140	45	8	5	4	12	11	+31
Jazz	15.5	12	28.8	6.7	1.3	0.8	0.4	1.3	5.6	12.9	43.2	2.3	6.0	38.9	2.0	2.2	92.3	346	186	80	16	10	5	15	29	+56
Clippers	15.2	13	28.8	6.1	1.4	0.5	0.7	1.2	6.1	11.8	51.6	2.0	5.5	36.1	1.0	1.3	76.5	374	197	79	18	6	9	15	33	+28
Mavericks	15.0	11	25.2	5.1	0.8	0.8	0.6	1.3	5.5	11.5	47.6	2.5	5.6	45.2	1.5	2.2	70.8	277	165	56	9	9	7	14	23	+60
Magic	15.0	8	26.1	4.8	0.3	0.6	0.5	0.8	5.8	11.5	50.0	2.5	5.8	43.5	1.0	1.1	88.9	209	120	38	2	5	4	6	15	+21
Lakers	14.5	10	27.7	6.3	1.1	0.8	0.6	0.9	5.7	11.5	49.6	2.2	5.8	37.9	0.9	1.2	75.0	277	145	63	11	8	6	9	18	+45
Timberwolves	13.3	13	25.6	5.9	1.4	0.5	0.4	1.1	4.8	10.5	45.3	1.8	4.9	35.9	2.0	2.3	86.7	333	173	77	18	6	5	14	23	+24
Grizzlies	13.2	14	27.6	6.4	1.4	0.7	0.7	1.4	4.9	10.1	48.6	1.9	4.9	39.7	1.4	1.8	80.0	386	185	90	20	10	10	19	21	+122
Knicks	12.0	7	22.6	5.6	1.1	0.0	0.1	1.3	4.7	8.9	53.2	1.7	4.1	41.4	0.9	0.9	100.0	158	84	39	8	0	1	9	10	+13