Wilt Chamberlain has attempted the most free throws per game by a rookie, with 13.8 attempts per game in 1959-60.

most fta per game by a rookie single season

Interpreted as:

most fta per game with a minimum of 57.4 games played per 82 team games by a rookie single season

NAME	FTA	SEASON	TM	GP	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	13.8	1959-60	PHI	72	46.4	37.6	27.0	2.3				14.8	32.1	46.1				8.0	58.2	3,338	2,707	1,941	168				150
Oscar Robertson	11.2	1960-61	CIN	71	42.7	30.5	10.1	9.7				10.6	22.5	47.3				9.2	82.2	3,032	2,165	716	690				219
Walt Bellamy	10.8	1961-62	CHI	79	42.3	31.6	19.0	2.7				12.3	23.7	51.9				6.9	64.4	3,344	2,495	1,500	210				281
David Robinson	10.2	1989-90	SAS	82	36.6	24.3	12.0	2.0	1.7	3.9	3.1	8.4	15.9	53.1	0.0	0.0	0.0	7.5	73.2	3,002	1,993	983	164	138	319	257	259
Joe Fulks	10.0	1946-47	PHI	60		23.2		0.4				7.9	26.0	30.5				7.3	73.0		1,389		25				199
Elgin Baylor	9.8	1958-59	MIN	70	40.8	24.9	15.0	4.1				8.6	21.2	40.8				7.6	77.7	2,855	1,742	1,050	287				270
Ray Felix	9.8	1953-54	BAL	72	37.1	17.6	13.3	1.1				5.7	13.7	41.7				6.2	63.8	2,672	1,269	958	82				253
Alex Groza	9.7	1949-50	IND	64		23.4		2.5				8.1	17.0	47.8				7.1	72.9		1,496		162				221
Terry Dischinger	9.2	1962-63	CHI	57	40.2	25.5	8.0	3.1				9.2	18.0	51.2				7.1	77.0	2,294	1,452	458	175				188
Michael Jordan	9.1	1984-85	CHI	82	38.3	28.2	6.5	5.9	2.4	0.8	3.5	10.2	19.8	51.5	0.1	0.6	17.3	7.7	84.5	3,144	2,313	534	481	196	69	291	285
Elvin Hayes	9.1	1968-69	SDR	82	45.1	28.4	17.1	1.4				11.3	25.4	44.7				5.7	62.6	3,695	2,327	1,406	113				266
Kareem Abdul-Jabbar	9.1	1969-70	MIL	82	43.1	28.8	14.5	4.1				11.4	22.1	51.8				5.9	65.3	3,534	2,361	1,190	337				283
Shaquille O'Neal	8.9	1992-93	ORL	81	37.9	23.4	13.9	1.9	0.7	3.5	3.8	9.0	16.1	56.2	0.0	0.0	0.0	5.3	59.2	3,071	1,893	1,122	152	60	286	307	321
Frank Selvy	8.6	1954-55	TOT	71	37.6	19.0	5.5	3.5				6.4	16.8	37.8				6.3	72.8	2,668	1,348	394	245				230
Blake Griffin	8.5	2010-11	LAC	82	38.0	22.5	12.1	3.8	0.8	0.5	2.7	8.5	16.8	50.6	0.1	0.3	29.2	5.4	64.2	3,112	1,845	989	312	63	45	223	252	-146
Rick Barry	8.3	1965-66	SFW	80	37.4	25.7	10.6	2.2				9.3	21.2	43.9				7.1	86.2	2,990	2,059	850	173				297
Alonzo Mourning	8.1	1992-93	CHA	78	33.9	21.0	10.3	1.0	0.3	3.5	3.0	7.3	14.3	51.1	0.0	0.0	0.0	6.3	78.1	2,644	1,639	805	76	27	271	236	286
Paul Arizin	8.1	1950-51	PHI	65		17.2	9.8	2.1				5.4	13.3	40.7				6.4	79.3		1,121	640	138				284
Earl Monroe	7.9	1967-68	BAL	82	36.7	24.3	5.7	4.3				9.0	20.0	45.3				6.2	78.1	3,012	1,991	465	349				282
Ed Macauley	7.9	1949-50	STL	67		16.1		3.0				5.2	13.2	39.8				5.7	71.8		1,081		200				221
Bob Pettit	7.9	1954-55	MIL	72	36.9	20.4	13.8	3.2				7.2	17.8	40.7				5.9	75.1	2,659	1,466	994	229				258
Arnie Risen	7.7	1948-49	ROC	60		16.6		1.7				5.8	13.6	42.3				5.1	66.0		995		100				216
Frankie Brian	7.6	1949-50	AND	64		17.8		3.0				5.8	18.1	31.8				6.3	82.4		1,138		189				192
Dolph Schayes	7.6	1949-50	SYR	64		16.8		4.0				5.4	14.1	38.5				5.9	77.4		1,072		259				225
Kelly Tripucka	7.6	1981-82	DET	82	37.5	21.6	5.4	3.3	1.1	0.2	3.4	7.8	15.6	49.6	0.1	0.3	22.7	6.0	79.7	3,077	1,772	443	270	89	16	280	241