John Mahnken has the lowest career field-goal percentage, at 27.2 percent.

who has the lowest field goal percentage all-time

Interpreted as:

Who has the lowest field goal percentage with a minimum of 2000 field-goals missed all-time?

NAME	FG%	FG MISS	GP	MPG	PPG	RPG	APG	FGM	FGA	FTM	FTA	FT%	MIN	PTS	REB	AST	PF
John Mahnken	27.2	2,591	414	10.5	5.8	2.9	1.3	2.3	8.6	1.1	1.7	65.0	1,352	2,388	533	539	1,143
Kleggie Hermsen	29.7	2,281	288	6.2	9.3	5.8	1.3	3.3	11.3	2.6	4.0	65.4	62	2,669	467	366	1,043
Bones McKinney	29.8	2,699	318	17.2	9.4	3.5	1.6	3.6	12.1	2.2	3.1	71.1	1,083	2,994	373	503	1,023
Sonny Hertzberg	29.9	2,220	293		8.7	4.0	2.1	3.2	10.8	2.3	2.9	79.2		2,563	260	618	619
Joe Fulks	30.2	6,514	489	23.4	16.4	5.3	1.2	5.8	19.1	4.8	6.3	76.6	4,490	8,003	1,379	587	1,774
John Logan	31.2	2,493	258		12.4	4.5	3.0	4.4	14.0	3.7	4.8	76.7		3,203	134	775	744
George Senesky	31.3	2,808	482	27.3	7.2	3.5	3.2	2.7	8.5	1.9	2.6	70.2	5,032	3,455	878	1,553	982
Fred Scolari	32.1	4,519	534	26.4	11.3	2.7	2.6	4.0	12.5	3.3	4.0	81.8	6,573	6,014	857	1,406	1,482
Kenny Sailors	32.9	2,558	276		12.6	2.0	2.8	4.5	13.8	3.5	4.9	71.2		3,480	120	781	1,016
Stan Miasek	33.0	2,791	365	28.7	10.6	7.6	1.4	3.8	11.4	3.0	4.8	62.8	3,758	3,851	999	518	1,358
Jack McMahon	33.7	3,175	524	27.2	8.1	2.7	3.7	3.1	9.1	1.9	3.0	63.7	14,228	4,237	1,390	1,939	1,483
Paul Hoffman	34.0	2,215	317	28.7	10.2	5.1	2.9	3.6	10.6	3.0	4.5	67.6	5,130	3,234	1,129	911	1,138
Frankie Brian	34.0	3,427	438	24.9	12.3	2.4	2.6	4.0	11.9	4.2	5.1	82.1	7,616	5,379	903	1,138	1,127
Bill Calhoun	34.1	2,260	442	31.9	7.8	4.0	2.3	2.6	7.8	2.5	3.5	70.2	8,221	3,440	1,292	1,036	836
Max Zaslofsky	34.3	5,459	540	28.3	14.8	2.8	2.0	5.3	15.4	4.2	5.5	76.9	6,760	7,990	864	1,093	1,291
Bill Gabor	34.4	2,061	307	19.4	9.8	1.8	2.0	3.5	10.2	2.7	3.7	73.7	3,680	2,997	448	626	1,050
Jim Loscutoff	34.5	2,535	511	18.5	6.2	5.6	0.7	2.6	7.6	1.0	1.5	65.3	9,431	3,156	2,848	353	1,497
Chuck Noble	34.6	2,575	411	22.4	8.0	2.6	3.3	3.3	9.6	1.3	1.8	73.1	9,212	3,276	1,075	1,344	1,128
Belus Smawley	34.7	2,315	261	12.6	12.7	2.8	2.3	4.7	13.6	3.3	4.1	79.7	139	3,316	196	595	584
Hot Rod Hundley	34.7	2,596	431	22.2	8.4	3.3	3.4	3.2	9.2	2.0	2.8	72.1	9,553	3,625	1,420	1,455	786
Woody Sauldsberry	34.8	4,099	462	27.7	10.7	7.8	1.1	4.7	13.6	1.2	2.0	61.0	12,788	4,930	3,618	498	1,435
Slick Leonard	34.9	2,936	426	27.3	9.9	2.9	3.3	3.7	10.6	2.5	3.3	74.5	11,632	4,204	1,217	1,427	915
Paul Seymour	35.0	3,787	622	30.1	9.4	3.1	3.8	3.3	9.4	2.8	3.6	79.2	14,667	5,836	1,694	2,341	1,363
Maurice Stokes	35.1	2,316	202	37.3	16.4	17.3	5.3	6.2	17.7	4.0	5.8	69.8	7,544	3,315	3,492	1,062	789
Connie Simmons	35.1	4,031	598	22.9	9.8	6.2	1.6	3.6	10.4	2.5	3.7	67.8	7,036	5,859	2,294	940	1,843