Jermaine O'Neal averaged his most career points per game against the Cavaliers, with 16.6 per game.

jermaine o'neal 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	+/-
Cavaliers	16.6	37	29.8	7.1	1.8	0.4	2.0	1.9	6.5	12.9	50.5	0.1	0.1	66.7	3.5	4.8	73.4	1,104	616	264	68	16	74	72	104	+8
Hawks	16.1	38	31.2	8.1	1.2	0.3	2.1	2.2	6.0	12.6	47.7	0.0	0.1	20.0	4.1	5.5	73.7	1,186	611	309	47	13	80	82	119	+89
Bucks	16.1	38	30.7	7.8	2.1	0.6	2.2	1.9	6.1	12.1	50.8	0.0	0.1	0.0	3.8	5.4	70.6	1,165	610	298	78	23	85	73	106	+27
Pelicans	15.8	22	33.7	8.1	1.0	0.6	1.8	2.4	6.4	13.6	47.2	0.0	0.1	0.0	3.0	4.1	73.3	742	348	179	22	13	39	53	66	+12
Wizards	15.4	37	31.6	8.3	1.6	0.3	1.9	1.8	6.1	12.6	48.8	0.0	0.1	0.0	3.1	4.3	71.3	1,170	568	308	60	12	72	65	121	+147
Trail Blazers	15.3	20	32.0	7.9	1.9	0.5	1.9	1.5	6.3	13.5	46.5	0.0	0.1	0.0	2.8	3.9	71.8	641	306	157	38	9	37	29	62	-8
76ers	15.2	40	28.6	7.6	1.8	0.5	1.9	2.1	6.1	12.2	50.2	0.0	0.1	25.0	3.0	4.0	73.8	1,145	607	305	71	19	77	83	112	+159
Knicks	14.9	39	29.6	7.7	1.6	0.5	1.7	2.1	5.9	11.8	50.3	0.1	0.1	50.0	3.0	4.1	73.4	1,155	582	301	61	18	67	83	125	+158
Nets	14.7	32	29.6	7.3	1.6	0.8	2.0	2.2	5.9	11.9	49.6	0.1	0.2	60.0	2.8	4.5	61.5	946	469	233	51	25	65	71	117	+73
Celtics	14.6	42	29.2	8.0	1.6	0.4	1.5	1.9	5.4	12.0	45.2	0.0	0.1	0.0	3.8	5.3	71.2	1,225	612	338	67	18	64	79	124	-39
Magic	14.5	37	29.8	8.3	1.6	0.6	2.3	2.4	5.6	12.8	43.5	0.0	0.1	25.0	3.3	4.6	72.4	1,103	536	306	59	22	84	88	128	+31
Pistons	14.0	46	29.7	8.0	1.4	0.3	2.0	2.1	5.5	12.0	45.6	0.0	0.1	20.0	3.1	4.5	68.1	1,367	644	369	66	16	92	95	133	+6
Heat	13.4	34	28.7	7.9	1.7	0.6	1.7	1.9	4.7	11.9	39.5	0.0	0.0	0.0	4.0	5.2	77.4	975	455	270	57	22	59	63	126	+71
Raptors	13.1	41	27.6	7.3	1.9	0.4	1.9	1.8	5.2	11.1	46.4	0.0	0.1	0.0	2.7	3.8	72.7	1,130	536	301	79	15	76	73	115	+52
Rockets	13.1	28	27.5	6.6	1.0	0.6	1.6	1.6	5.0	11.1	45.2	0.0	0.1	0.0	3.0	4.6	65.1	769	366	186	29	16	45	45	74	+2
Bobcats	13.0	33	28.5	8.3	1.1	0.5	2.0	1.9	4.7	10.7	43.9	0.0	0.1	0.0	3.6	4.6	77.8	940	429	275	37	18	66	62	90	-46
Bulls	12.7	44	25.3	6.8	1.2	0.7	1.6	1.8	4.7	9.7	48.4	0.0	0.1	0.0	3.4	4.6	73.3	1,114	560	297	53	29	71	79	122	+111
Nuggets	12.4	28	24.2	6.5	1.1	0.5	1.5	1.9	4.8	9.5	50.8	0.0	0.2	0.0	2.8	3.7	74.8	677	347	183	31	13	42	52	77	+12
Suns	12.3	31	24.4	5.9	1.2	0.5	1.6	1.9	5.1	10.8	46.9	0.0	0.1	0.0	2.2	3.2	67.0	757	381	184	36	15	51	59	78	+5
Grizzlies	12.2	37	26.1	6.6	0.9	0.6	2.1	1.9	4.9	10.6	46.5	0.0	0.1	0.0	2.3	3.3	69.9	965	450	245	33	21	77	71	112	+55
Kings	11.9	29	25.1	7.4	1.2	0.7	1.6	2.2	4.5	9.9	45.8	0.0	0.1	33.3	2.8	4.1	69.5	728	345	214	36	20	46	63	81	+33
Warriors	11.4	30	24.3	6.3	1.2	0.2	2.1	1.8	4.7	9.9	47.3	0.0	0.1	0.0	2.0	3.2	63.5	730	343	190	36	7	62	54	68	+59
Thunder	11.2	34	23.9	6.9	1.4	0.4	1.4	1.4	4.3	8.6	50.2	0.0	0.1	33.3	2.6	3.5	72.5	813	382	234	48	13	48	49	74	+19
Jazz	11.2	33	22.5	6.0	1.1	0.2	1.5	1.8	4.0	8.4	47.8	0.0	0.0		3.2	4.4	71.9	741	369	198	35	6	50	60	89	+33
Lakers	11.1	32	23.2	6.7	1.4	0.5	1.8	1.5	3.9	9.0	43.3	0.0	0.1	0.0	3.3	4.9	66.7	742	354	215	46	17	58	48	100	-99