Ben Simmons has the lowest free-throw percentage by a guard with 60+ free-throw attempts in a single NBA playoff run, at 34.2 percent in 2020-21.

worst free throw percentage in a post season with at least 60 free throws attempted by a guard

NAME	FT%	FTA	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Ben Simmons	34.2	73	2020-21	PHI	12	33.5	11.9	7.9	8.8	1.3	0.8	2.3	4.9	7.9	62.1	0.0	0.1	0.0	2.1	402	143	95	106	15	10	27	39	+113
Joe Caldwell	46.4	69	1968-69	ATL	11	36.7	14.7	5.0	3.4				5.9	12.2	48.5				2.9	404	162	55	37				40
Dick McGuire	57.0	86	1951-52	NYK	14	39.0	10.4	5.1	6.4				3.4	7.6	44.9				3.5	546	145	71	90				46
Rajon Rondo	59.6	114	2009-10	BOS	24	40.6	15.8	5.6	9.3	1.9	0.1	3.0	6.3	13.6	46.3	0.4	1.0	37.5	2.8	975	379	134	223	46	3	72	57	+78
Baron Davis	59.7	67	2001-02	CHA	9	44.6	22.6	7.0	7.9	3.6	0.6	3.0	7.9	20.9	37.8	2.3	6.9	33.9	4.4	401	203	63	71	32	5	27	36	+23
George King	60.3	63	1953-54	SYR	10	28.6	8.8	2.2	2.1				2.5	6.2	40.3				3.8	286	88	22	21				30
Slater Martin	61.9	63	1957-58	STL	11	37.8	11.5	4.4	3.6				4.0	12.5	32.1				3.5	416	127	48	40				40
Tony Parker	63.2	87	2004-05	SAS	23	37.3	17.2	2.9	4.3	0.7	0.1	3.1	7.2	15.9	45.4	0.4	2.1	18.8	2.4	858	396	66	100	17	2	71	69	+62
Gary Payton	63.3	109	1995-96	SEA	21	43.4	20.7	5.1	6.8	1.8	0.3	3.0	7.7	15.9	48.5	2.0	4.8	41.0	3.3	911	434	108	143	37	7	62	69
Fred Carter	64.4	73	1970-71	BAL	18	33.2	14.6	4.6	2.0				6.0	14.4	41.5				2.6	597	263	82	36				63
Joe Caldwell	65.0	60	1969-70	ATL	9	43.7	25.0	5.0	4.2				10.3	22.0	47.0				4.3	393	225	45	38				34
Luka Doncic	65.6	64	2019-20	DAL	6	35.8	31.0	9.8	8.7	1.2	0.5	5.2	10.7	21.3	50.0	2.7	7.3	36.4	7.0	215	186	59	52	7	3	31	17	-38
Rajon Rondo	65.7	67	2008-09	BOS	14	41.2	16.9	9.7	9.8	2.5	0.2	2.7	6.6	15.9	41.7	0.4	1.7	25.0	3.1	577	236	136	137	35	3	38	47	+44
Kevin Porter	66.7	69	1974-75	WAS	17	36.8	14.4	2.4	7.3	1.2	0.0		5.8	11.6	50.3				2.7	625	244	41	124	21	0		73
Tony Parker	67.9	106	2006-07	SAS	20	37.6	20.8	3.4	5.8	1.1	0.0	3.3	8.4	17.5	48.0	0.4	1.1	33.3	3.6	751	415	67	115	22	0	66	34	+84
Lionel Hollins	68.2	88	1976-77	POR	19	35.9	17.3	2.7	4.5	2.5	0.3		7.1	16.9	41.7				3.2	682	328	52	85	47	5		74
Nick Anderson	68.3	63	1994-95	ORL	21	38.8	14.2	4.8	3.1	1.6	0.5	1.4	5.1	11.4	44.8	2.0	5.1	38.3	2.0	814	298	100	65	33	10	30	49
Bob Cousy	68.4	76	1961-62	BOS	14	33.9	16.0	4.6	8.8				6.1	17.2	35.7				3.7	474	224	64	123				43
Lenny Wilkens	68.7	83	1965-66	STL	10	39.1	17.1	5.4	7.0				5.7	14.3	39.9				5.7	391	171	54	70				43
World B. Free	68.8	77	1976-77	PHI	15	18.7	11.9	2.1	1.9	0.8	0.5		4.2	11.3	37.1				3.5	281	179	32	29	12	8		33
Rajon Rondo	69.1	68	2007-08	BOS	26	32.0	10.2	4.1	6.6	1.7	0.3	1.8	4.1	10.1	40.7	0.2	0.8	25.0	1.8	831	266	107	172	45	8	47	74	+62
Dan Majerle	69.6	69	1992-93	PHX	24	44.6	15.4	5.8	3.7	1.4	1.2	1.3	5.6	13.0	43.1	2.3	5.7	39.4	2.0	1,071	370	140	88	33	28	32	57
Sidney Moncrief	69.8	63	1985-86	MIL	9	36.3	16.9	4.6	4.9	0.6	0.6	2.3	5.8	13.6	42.6	0.4	1.6	28.6	4.9	327	152	41	44	5	5	21	30
Dick Barnett	69.8	63	1970-71	NYK	12	37.9	19.5	3.2	3.0				7.9	16.6	47.7				3.7	455	234	38	36				33
Sam Jones	70.0	60	1961-62	BOS	14	36.0	20.6	7.1	3.1				8.8	19.8	44.4				3.0	504	288	99	44				30