Wilt Chamberlain has attempted the most career free throws per game, with 11.4 attempts per game.

Interpreted as:

most all-time fta per game with a minimum of 400 games played by a player

NAME	GP	FTA	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Wilt Chamberlain	1,045	11.4	45.8	30.1	22.9	4.4				12.1	22.5	54.0				5.8	51.1	47,859	31,419	23,924	4,643				2,075
Bob Pettit	792	10.3	38.8	26.4	16.2	3.0				9.3	21.3	43.6				7.8	76.1	30,690	20,880	12,849	2,369				2,529
Joel Embiid	433	10.1	32.0	27.9	11.2	3.6	0.9	1.7	3.4	9.2	18.2	50.4	1.2	3.4	34.1	8.3	82.6	13,835	12,071	4,832	1,573	397	720	1,485	1,327	+2547
Jerry West	932	9.4	39.2	27.0	5.8	6.7	2.6	0.7		9.7	20.4	47.4				7.7	81.4	36,571	25,192	5,376	6,238	81	23		2,435
Shaquille O'Neal	1,207	9.3	34.7	23.7	10.9	2.5	0.6	2.3	2.7	9.4	16.1	58.2	0.0	0.0	4.5	4.9	52.7	41,918	28,596	13,099	3,026	739	2,732	3,310	4,146	+4887
George Mikan	439	8.9	34.4	23.1	13.4	2.8				8.1	20.0	40.4				7.0	78.2	8,350	10,156	4,167	1,245				1,862
Allen Iverson	914	8.9	41.1	26.7	3.7	6.2	2.2	0.2	3.6	9.3	21.8	42.5	1.2	3.7	31.3	7.0	78.0	37,584	24,368	3,394	5,624	1,983	164	3,262	1,777	+799
Karl Malone	1,476	8.9	37.2	25.0	10.1	3.6	1.4	0.8	3.1	9.2	17.8	51.6	0.1	0.2	27.4	6.6	74.2	54,852	36,928	14,968	5,248	2,085	1,145	4,524	4,578	+3010
Oscar Robertson	1,040	8.8	42.2	25.7	7.5	9.5	1.1	0.1		9.1	18.9	48.5				7.4	83.8	43,886	26,710	7,804	9,887	77	4		2,931
Adrian Dantley	955	8.7	35.8	24.3	5.7	3.0	1.0	0.2	2.9	8.6	15.8	54.0	0.0	0.1	17.1	7.2	81.8	34,151	23,177	5,455	2,830	944	150	2,503	2,550
Elgin Baylor	846	8.7	40.0	27.4	13.5	4.3				10.3	23.8	43.1				6.8	78.0	33,863	23,149	11,463	3,650				2,596
Paul Arizin	713	8.7	38.4	22.8	8.6	2.3				7.9	18.7	42.1				7.0	81.0	24,897	16,266	6,129	1,665				2,764
Neil Johnston	516	8.6	35.5	19.4	11.3	2.5				6.4	14.4	44.4				6.6	76.8	18,298	10,023	5,856	1,269				1,681
Moses Malone	1,329	8.3	33.9	20.6	12.2	1.4	0.8	1.3	3.1	7.1	14.5	49.1	0.0	0.1	10.0	6.4	76.9	45,071	27,409	16,212	1,796	1,089	1,733	3,804	3,076
David Robinson	987	8.3	34.7	21.1	10.6	2.5	1.4	3.0	2.4	7.5	14.4	51.8	0.0	0.1	25.0	6.1	73.6	34,271	20,790	10,497	2,441	1,388	2,954	2,417	2,835	+2454
James Harden	1,072	8.3	34.7	24.1	5.6	7.1	1.5	0.6	3.7	7.1	16.2	44.1	2.7	7.5	36.4	7.1	86.1	37,222	25,885	6,017	7,629	1,597	600	3,919	2,695	+4262
Luka Doncic	400	8.3	34.9	28.7	8.7	8.3	1.2	0.5	4.0	9.7	20.7	47.0	3.0	8.6	34.7	6.2	74.7	13,943	11,470	3,472	3,317	467	182	1,598	902	+892
Michael Jordan	1,072	8.2	38.3	30.1	6.2	5.3	2.3	0.8	2.7	11.4	22.9	49.7	0.5	1.7	32.7	6.8	83.5	41,011	32,292	6,672	5,633	2,514	893	2,924	2,783	+1438
Giannis Antetokounmpo	792	8.1	32.8	23.4	9.8	4.9	1.1	1.2	3.0	8.5	15.6	54.5	0.7	2.3	28.6	5.7	70.2	25,945	18,502	7,732	3,855	903	986	2,380	2,376	+2682
Charles Barkley	1,073	8.1	36.7	22.1	11.7	3.9	1.5	0.8	3.1	7.9	14.5	54.1	0.5	1.9	26.6	5.9	73.5	39,330	23,757	12,546	4,215	1,648	888	3,376	3,287	+532
Dolph Schayes	996	7.9	34.4	18.5	12.1	3.1				5.9	15.5	38.0				6.7	84.9	29,800	18,438	11,256	3,072				3,432
John Drew	739	7.8	29.5	20.7	6.9	1.7	1.4	0.3	2.7	7.4	15.8	47.0	0.0	0.2	17.5	5.8	74.8	21,828	15,291	5,088	1,224	1,004	193	1,402	2,641
Walt Bellamy	1,043	7.8	37.3	20.1	13.7	2.4	0.7	0.6		7.6	14.7	51.6				4.9	63.2	38,940	20,941	14,241	2,544	52	48		3,536
Ed Macauley	641	7.7	35.7	17.5	7.5	3.2				5.8	13.4	43.6				5.9	76.1	18,071	11,234	4,325	2,079				1,667
Trae Young	407	7.7	34.1	25.5	3.6	9.5	1.0	0.2	4.2	8.1	18.6	43.6	2.6	7.3	35.5	6.7	87.3	13,882	10,379	1,451	3,868	414	62	1,696	696	-155