Wilt Chamberlain had the most games with 15+ free-throw attempts, with 288 games.

Interpreted as:

most regular-season games by a player with at least 15 fta

	NAME	GP	FTA	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Wilt Chamberlain W. Chamberlain	288	5,359		41.5	25.3				15.8						10.0	54.0						11,964	7,272
2	Shaquille O'Neal S. O'Neal	177	3,116	39.1	31.3	12.6	2.9	0.6	2.5	10.9	18.4	59.1	0.0	0.0	0.0	9.5	54.2	59.8	4.1	8.5	2.9	6,928	5,545	2,239	518	115	435	510	626	+766
3	Karl Malone K. Malone	163	2,816	40.2	33.3	11.8	3.3	1.5	0.8	10.0	18.9	52.8	0.1	0.2	31.4	13.2	76.6	62.7	2.7	9.0	3.2	6,546	5,428	1,918	531	247	137	526	550	+404
4	Moses Malone M. Malone	150	2,630	39.7	31.0	15.7	1.4			8.6	17.3	49.9	0.0			13.7	78.2	61.9				5,956	4,651	2,355	217				390
5	James Harden J. Harden	131	2,299	39.3	38.1	6.8	8.1	2.0	0.7	9.5	21.5	44.4	3.7	10.3	35.7	15.4	87.5	65.2	1.0	5.8	4.8	5,151	4,987	893	1,059	257	97	632	378	+851
6	Dwight Howard D. Howard	128	2,305	38.2	25.2	14.7	1.7	1.2	2.1	7.4	12.5	59.2	0.0	0.1	0.0	10.4	57.5	61.6	4.2	10.5	3.3	4,894	3,221	1,886	215	152	275	417	401	+594
7	Oscar Robertson O. Robertson	126	2,123		35.8					10.8						14.2	84.5						4,517						416
8	Bob Pettit B. Pettit	122	2,114		33.3					10.1						13.1	75.5						4,058						402
9	Jerry West J. West	120	2,054		35.5			10.0		10.6						14.3	83.4		3.0	2.0			4,259			10
10	Adrian Dantley A. Dantley	119	2,077		33.8	6.9				9.7			0.0			14.3	82.1						4,022	824
11	Allen Iverson A. Iverson	103	1,776	44.3	36.0	4.1	6.3	2.6	0.2	10.6	25.2	42.1	1.3	4.2	30.8	13.5	78.3	54.9	0.9	3.2	3.6	4,564	3,709	424	644	266	22	367	202	+156
12	Michael Jordan M. Jordan	102	1,755	41.1	40.6	6.5	5.5	3.2	1.0	12.9	25.4	50.9	0.3	1.3	21.2	14.4	83.9	61.6	1.8	4.7	3.1	4,191	4,138	663	564	325	100	321	315	+57
13	Giannis Antetokounmpo G. Antetokounmpo	94	1,702	35.7	35.8	13.1	5.9	1.1	1.2	11.2	20.1	55.9	0.8	2.8	27.8	12.6	69.6	63.9	2.7	10.4	3.7	3,359	3,369	1,229	552	104	109	346	275	+612
14	Charles Barkley C. Barkley	92	1,590	41.6	31.4	13.5	3.8	1.8	1.0	9.1	16.3	56.0	0.4	1.9	23.8	12.7	73.3	65.6	5.3	8.2	3.6	3,830	2,886	1,243	349	169	92	330	313	+13
15	Kobe Bryant K. Bryant	90	1,596	41.7	38.9	6.2	5.0	1.8	0.6	11.2	24.6	45.4	1.7	4.9	33.5	14.9	83.9	59.9	1.3	4.9	3.5	3,752	3,500	558	447	163	51	314	243	+497
16	David Robinson D. Robinson	90	1,549	40.4	31.9	12.4	3.1	1.5	3.8	9.4	18.2	52.0	0.1	0.2	30.0	12.9	75.2	62.0	3.7	8.8	2.9	3,633	2,871	1,120	275	132	344	264	272	+140
17	Elgin Baylor E. Baylor	87	1,504		39.3					13.1						13.2	76.3						3,420
18	LeBron James L. James	85	1,460	41.8	34.7	8.5	7.7	1.6	1.0	10.2	21.2	47.8	1.5	4.9	29.8	12.9	75.1	60.3	1.3	7.2	3.8	3,556	2,948	725	655	133	86	319	190	+418
19	Dwyane Wade D. Wade	76	1,344	40.0	34.0	5.6	6.9	1.9	1.2	9.7	19.5	49.6	0.7	2.0	34.2	14.0	79.0	62.3	1.5	4.1	3.7	3,042	2,585	423	523	144	89	282	202	+508
20	Joel Embiid J. Embiid	75	1,325	34.9	37.2	12.9	3.8	1.1	2.0	10.6	20.2	52.4	1.1	3.4	33.1	14.9	84.6	66.5	3.0	10.0	3.4	2,616	2,791	969	284	83	147	254	236	+712
21	Walt Bellamy W. Bellamy	70	1,221		31.6					10.1						11.3	64.9						2,210
22	Paul Pierce P. Pierce	69	1,201	41.1	32.8	7.5	4.0	1.9	0.7	8.6	19.4	44.3	1.7	4.7	36.1	13.9	80.0	60.6	1.1	6.4	3.6	2,835	2,264	518	274	132	49	251	203	+198
23	Kevin Durant K. Durant	67	1,120	40.7	35.6	8.0	4.0	1.4	1.2	9.3	20.1	46.3	2.1	5.7	38.0	14.7	88.2	64.7	1.0	7.1	3.6	2,727	2,382	537	268	91	82	244	152	+348
24	John Drew J. Drew	63	1,079		32.2	9.6	2.1			9.7	19.6	49.5	0.0			12.8	74.7	59.3					2,026	604	134				237
25	World B. Free W. B. Free	60	1,019	38.6	30.4	3.7	4.7			8.7	19.1	45.3	0.2	0.7	24.1	12.9	76.2	57.1				2,313	1,821	224	281				169