Kevin Durant has scored the most career points per game by a player older than 32, with 28.5 per game.

Interpreted as:

most points by a player averaged by a > 32 year old

NAME	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	+/-
Kevin Durant	28.5	177	36.8	6.9	5.4	0.8	1.2	3.3	10.2	19.3	53.1	2.1	5.3	40.1	5.9	6.6	89.3	6,510	5,041	1,215	964	150	210	590	345	+817
Stephen Curry	28.0	221	34.0	5.2	5.8	1.0	0.3	3.1	9.3	20.1	46.3	4.9	12.0	40.9	4.6	5.0	91.7	7,504	6,196	1,156	1,274	220	76	695	418	+1145
LeBron James	27.1	396	35.4	8.1	8.1	1.2	0.7	3.6	10.2	19.8	51.5	2.2	6.2	35.5	4.4	6.2	71.8	14,015	10,715	3,192	3,223	472	258	1,441	643	+1169
Michael Jordan	25.9	338	37.2	6.0	4.1	1.7	0.5	2.2	10.0	21.7	46.1	0.6	1.9	33.6	5.2	6.5	80.9	12,572	8,748	2,026	1,391	559	172	760	661	+1438
Elgin Baylor	24.3	218							9.4						5.6	7.2	76.7		5,307
Damian Lillard	24.3	73	35.3	4.4	7.0	1.0	0.2	2.6	7.4	17.5	42.4	3.0	8.5	35.4	6.5	7.0	92.0	2,578	1,775	320	508	72	18	193	134	+391
DeMar DeRozan	24.3	153	37.1	4.5	5.2	1.1	0.5	1.9	8.5	17.4	49.2	0.8	2.4	33.0	6.4	7.4	86.2	5,670	3,713	683	798	173	81	288	347	+4
Kobe Bryant	23.8	243	34.9	5.0	4.7	1.2	0.3	3.2	8.3	19.9	41.6	1.7	5.6	30.1	5.6	6.7	83.5	8,492	5,775	1,218	1,152	291	64	782	467	-622
Jerry West	23.7	177							9.0						5.8	7.1	81.4		4,189
Karl Malone	23.5	578	36.4	9.1	4.2	1.4	0.7	2.9	8.4	16.9	50.1	0.0	0.1	24.7	6.6	8.5	77.7	21,051	13,585	5,235	2,433	781	389	1,693	1,582	+3010
Paul George	22.6	74	33.8	5.2	3.5	1.5	0.5	2.1	7.9	16.7	47.1	3.3	7.9	41.3	3.6	3.9	90.7	2,502	1,671	388	262	113	37	153	202	+461
Bernard King	22.4	160	31.3	4.5	3.9	0.7	0.1	3.0	8.7	18.2	48.1	0.1	0.4	21.0	4.8	6.1	79.3	5,003	3,577	725	617	111	23	473	423
Jimmy Butler	21.9	124	33.7	5.6	5.1	1.6	0.3	1.6	7.1	13.6	52.1	0.8	2.0	38.7	7.0	8.2	85.4	4,180	2,712	693	638	196	38	203	148	+262
Paul Arizin	21.8	78							7.8						6.2	7.7	80.7		1,704						307
Larry Bird	21.5	162	38.4	9.2	7.3	1.4	0.8	3.1	8.5	18.2	46.6	1.1	3.0	37.7	3.4	3.7	91.8	6,221	3,489	1,484	1,175	233	133	500	330
Dominique Wilkins	21.0	292	31.5	5.8	2.2	0.8	0.3	2.2	7.5	17.1	43.9	1.2	3.7	33.6	4.7	5.8	81.7	9,188	6,140	1,702	633	240	96	642	453	-392
Alex English	21.0	371	31.3	3.9	3.7	0.7	0.3	1.9	8.9	18.2	49.0	0.0	0.1	18.8	3.1	3.7	85.2	11,627	7,789	1,435	1,357	270	95	702	769
Kareem Abdul-Jabbar	20.2	705	32.0	7.2	2.6				8.3	14.6	56.7	0.0	0.0	6.3	3.5	4.8	74.0	22,533	14,212	5,095	1,849				2,042
Sam Jones	19.9	215							8.2						3.6	4.4	82.8		4,287
Julius Erving	19.4	310	33.1	5.5	3.3		1.5		7.6	15.5	49.1	0.1	0.4	28.1	4.1	5.3	76.8	10,259	6,021	1,718	1,038		465		806
Chet Walker	19.4	178							7.1						5.3	6.1	86.1		3,456
Dan Issel	19.3	314	27.6	6.5	2.3			1.8	7.1	14.3	50.1	0.0			5.0	6.0	83.3	8,663	6,068	2,048	713			554	825
Klay Thompson	19.1	104	30.7	3.6	2.3	0.7	0.5	1.6	6.9	15.6	44.0	3.8	9.5	39.8	1.6	1.8	90.3	3,193	1,990	374	240	73	48	167	170	+53
Reggie Theus	18.6	81	36.5	2.8	4.7	1.0	0.4	3.1	7.2	15.4	46.8	0.6	1.8	36.1	3.6	4.2	85.1	2,955	1,510	229	378	85	35	252	231
James Harden	18.5	130	35.4	5.6	9.5	1.1	0.7	2.9	5.6	12.8	43.4	2.7	7.0	38.3	4.7	5.4	87.2	4,605	2,408	723	1,232	148	88	380	239	+567