Gary Payton II has the highest field-goal percentage by a guard with 300+ field-goal attempts in a season, at 61.6 percent in 2021-22.

highest field goal percentage by a guard in a season with at least 300 attempts

Interpreted as:

highest field goal percentage by a guard in a season with at least 300 field goal attempts

NAME	FG%	FGA	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Gary Payton II	61.6	344	2021-22	GSW	71	17.6	7.1	3.5	0.9	1.4	0.3	0.6	3.0	0.6	1.7	35.8	0.5	0.8	60.3	1,247	502	247	64	96	22	40	131	+182
Dave Twardzik	61.2	430	1976-77	POR	74	26.2	10.3	2.7	3.3	1.7	0.2		3.6				3.2	3.8	84.2	1,937	765	202	247	128	15		228
Dave Twardzik	59.2	409	1977-78	POR	75	24.3	8.9	1.8	3.3	1.4	0.1	2.1	3.2				2.4	3.1	78.2	1,820	667	134	244	107	4	158	186
Mike Glenn	58.8	388	1984-85	ATL	60	18.8	8.6	1.4	2.0	0.5	0.0	0.9	3.8	0.0	0.0	0.0	1.0	1.3	81.6	1,126	518	81	122	27	0	55	74
Ben Simmons	58.0	647	2019-20	PHI	57	35.4	16.4	7.8	8.0	2.1	0.6	3.5	6.6	0.0	0.1	28.6	3.2	5.2	62.1	2,017	937	444	455	119	33	200	186	+62
John Stockton	57.4	791	1987-88	UTA	82	34.7	14.7	2.9	13.8	3.0	0.2	3.2	5.5	0.3	0.8	35.8	3.3	4.0	84.0	2,842	1,204	237	1,128	242	16	262	247
Hamidou Diallo	57.3	375	2022-23	DET	56	17.8	9.3	3.5	1.0	0.9	0.3	1.3	3.8	0.1	0.4	23.8	1.6	2.6	58.8	996	522	194	55	53	16	71	124	-16
Brad Davis	57.2	628	1982-83	DAL	79	29.4	11.6	2.5	7.2	1.0	0.1	1.8	4.5	0.1	0.5	25.6	2.4	2.8	84.5	2,323	915	198	565	80	11	143	176
Jerry Sichting	57.0	412	1985-86	BOS	82	19.5	6.5	1.3	2.3	0.6	0.0	0.9	2.9	0.1	0.2	37.5	0.7	0.8	92.4	1,596	537	104	188	50	0	73	118
Matt Guokas	57.0	565	1972-73	KCO	79	36.0	9.1	3.1	5.1				4.1				0.9	1.1	82.2	2,846	718	245	403				190
Maurice Cheeks	57.0	741	1984-85	PHI	78	33.5	13.1	2.8	6.4	2.2	0.3	2.0	5.4	0.1	0.3	23.1	2.2	2.6	87.9	2,616	1,025	217	497	169	24	155	184
Magic Johnson	56.5	780	1983-84	LAL	67	38.3	17.6	7.3	13.1	2.2	0.7	4.6	6.6	0.1	0.4	20.7	4.3	5.3	81.0	2,567	1,178	491	875	150	49	306	169
Mike Glenn	56.3	554	1983-84	ATL	81	18.6	8.4	1.3	2.1	0.6	0.1	0.8	3.9	0.0	0.0	50.0	0.7	0.9	80.0	1,503	681	104	171	46	5	63	146
Ben Simmons	56.3	960	2018-19	PHI	79	34.2	16.9	8.8	7.7	1.4	0.8	3.5	6.8	0.0	0.1	0.0	3.3	5.4	60.0	2,700	1,337	697	610	112	61	274	209	+116
Aaron Wiggins	56.2	377	2023-24	OKC	78	15.7	6.9	2.4	1.1	0.7	0.2	0.7	2.7	0.8	1.6	49.2	0.7	0.9	78.9	1,228	542	186	86	56	19	56	91	+94
Brad Davis	56.1	410	1980-81	DAL	56	30.1	11.2	2.7	6.9	0.9	0.2	2.2	4.1	0.1	0.3	17.6	2.9	3.6	79.9	1,686	626	151	385	52	11	123	156
Magic Johnson	56.1	899	1984-85	LAL	77	36.1	18.3	6.2	12.6	1.5	0.3	4.0	6.5	0.1	0.5	18.9	5.1	6.0	84.3	2,781	1,406	476	968	113	25	305	155
T.J. McConnell	55.9	490	2020-21	IND	69	26.0	8.6	3.7	6.6	1.9	0.3	2.0	4.0	0.2	0.7	31.3	0.5	0.7	68.8	1,796	596	256	456	128	23	135	113	+70
Ronnie Brewer	55.8	634	2007-08	UTA	76	27.5	12.0	2.9	1.8	1.7	0.3	0.9	4.7	0.1	0.7	22.0	2.6	3.4	75.9	2,088	914	218	134	129	19	69	110	+283
Mike Glenn	55.8	511	1980-81	NYK	82	18.4	8.2	1.1	1.3	0.9	0.1	0.8	3.5	0.0	0.1	36.4	1.2	1.3	89.1	1,506	672	88	108	72	5	62	126
Ben Simmons	55.7	583	2020-21	PHI	58	32.4	14.3	7.2	6.9	1.6	0.6	3.0	5.6	0.1	0.2	30.0	3.0	4.9	61.3	1,877	829	417	401	93	35	173	171	+329
T.J. McConnell	55.6	593	2023-24	IND	71	18.2	10.2	2.7	5.5	1.0	0.1	1.5	4.6	0.3	0.6	40.9	0.7	0.9	79.0	1,291	727	191	390	72	8	108	79	+95
Bruce Brown	55.6	423	2020-21	BKN	65	22.3	8.8	5.4	1.6	0.9	0.4	0.8	3.6	0.3	0.9	28.8	1.3	1.8	73.5	1,451	573	349	104	58	28	54	145	+73
Maurice Cheeks	55.0	702	1983-84	PHI	75	33.3	12.7	2.7	6.4	2.3	0.3	2.4	5.1	0.1	0.3	40.0	2.3	3.1	73.3	2,494	950	205	478	171	20	182	196
John Paxson	54.8	578	1990-91	CHI	82	24.0	8.7	1.1	3.6	0.8	0.0	0.8	3.9	0.5	1.2	43.8	0.4	0.5	82.9	1,971	710	91	297	62	3	69	136