highest win percentage by a nba player minimum 300 games played by a guard minimum30 minutes per game

Magic Johnson had the best winning percentage by a guard when playing 300+ games, winning 74.1 percent of the time.

	NAME	W%	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Magic Johnson M. Johnson	.741	874	36.9	19.7	7.3	11.4	1.9	0.4	6.9	13.3	52.1	0.3	1.2	29.8	5.5	6.5	84.8	60.9	1.8	5.5	3.9	32,287	17,239	6,376	9,921	1,698	361	3,403	2,002
2	K.C. Jones	.731	676	25.9	7.4	3.5	4.3			2.8	7.3	38.7				1.7	2.7	64.7	43.5				17,501	5,011	2,399	2,908				1,816
3	Michael Cooper M. Cooper	.729	873	27.1	8.9	3.2	4.2	1.2	0.6	3.5	7.4	46.9	0.5	1.4	34.0	1.5	1.8	83.3	54.4	0.8	2.3	1.6	23,635	7,729	2,769	3,666	1,033	523	1,429	2,329
4	Manu Ginobili M. Ginobili	.721	1,057	25.4	13.3	3.5	3.8	1.3	0.3	4.3	9.7	44.7	1.4	3.8	36.9	3.2	3.9	82.7	58.2	0.6	2.8	2.0	26,859	14,043	3,697	4,001	1,392	319	2,116	2,212	+5468
5	Frank Ramsey F. Ramsey	.721	401	24.0	13.1	5.5	1.7			4.6	11.6	39.2				4.0	5.0	80.3	47.4				9,644	5,266	2,190	694				1,379
6	Sam Jones S. Jones	.715	670	30.9	20.2	5.0	2.9			8.2	18.0	45.8				3.7	4.6	81.1	50.5				20,713	13,512	3,342	1,946				1,490
7	Tony Parker T. Parker	.711	1,254	30.5	15.5	2.7	5.6	0.8	0.1	6.2	12.6	49.1	0.4	1.3	32.4	2.7	3.6	75.1	54.6	0.4	2.4	2.3	38,279	19,473	3,396	7,036	1,053	98	2,865	2,059	+5690
8	Danny Green D. Green	.699	764	25.2	8.6	3.4	1.5	1.0	0.8	3.0	7.3	42.0	1.9	4.7	39.8	0.6	0.8	80.6	56.7	0.6	2.8	1.0	19,246	6,586	2,598	1,173	788	573	749	1,347	+3118
9	Ronnie Brewer R. Brewer	.691	337	23.5	7.8	2.9	1.7	1.3	0.2	3.1	6.3	49.8	0.1	0.6	23.7	1.4	2.1	67.8	54.2	0.9	2.0	0.8	7,921	2,643	973	589	435	83	260	380	+788
10	Danny Ainge D. Ainge	.690	1,042	26.6	11.5	2.7	4.0	1.1	0.1	4.5	9.5	46.9	1.0	2.5	37.8	1.6	1.9	84.6	55.5	0.7	2.0	1.5	27,755	11,964	2,768	4,199	1,133	132	1,566	2,549
11	Michael Jordan M. Jordan	.687	930	38.6	31.5	6.3	5.4	2.5	0.9	11.8	23.3	50.5	0.6	1.8	33.2	7.3	8.7	83.8	58.0	1.7	4.6	2.8	35,887	29,277	5,836	5,012	2,306	828	2,589	2,493	+1416
12	Andrew Toney A. Toney	.675	468	26.9	15.9	2.2	4.2	0.8	0.2	6.1	12.2	50.0	0.3	0.9	34.2	3.4	4.3	79.7	56.5	0.5	1.7	3.0	12,608	7,458	1,009	1,965	369	105	1,394	1,341
13	Payton Pritchard P. Pritchard	.674	347	20.2	9.1	2.7	2.5	0.5	0.1	3.3	7.3	45.4	1.9	4.8	39.9	0.5	0.6	85.6	59.8	0.8	2.0	0.8	7,008	3,153	952	883	185	36	278	426	+995
14	Klay Thompson K. Thompson	.666	793	32.6	19.6	3.5	2.3	0.9	0.5	7.3	16.1	45.3	3.1	7.6	41.3	1.8	2.1	85.8	57.4	0.5	3.1	1.7	25,842	15,531	2,795	1,843	676	413	1,336	1,624	+3914
15	Derek Fisher D. Fisher	.663	1,287	25.4	8.3	2.1	3.0	1.1	0.1	2.9	7.2	39.9	1.0	2.6	37.4	1.6	1.9	81.7	51.4	0.3	1.7	1.1	32,719	10,713	2,658	3,804	1,352	98	1,473	2,684	+4164
16	Bob Cousy B. Cousy	.662	855	35.3	18.6	5.0	7.7			6.7	17.9	37.6				5.1	6.3	80.7	44.9				30,165	15,882	4,312	6,614				2,057
17	Steve Kerr S. Kerr	.660	910	17.8	6.0	1.2	1.8	0.5	0.1	2.2	4.7	47.9	0.8	1.8	45.4	0.7	0.8	86.4	59.3	0.2	1.0	0.6	16,207	5,437	1,060	1,658	476	46	504	847	+685
18	Vincent Askew V. Askew	.660	467	20.0	7.1	2.5	2.2	0.7	0.2	2.6	5.4	47.9	0.2	0.5	30.0	1.7	2.3	75.4	55.1	0.9	1.7	1.1	9,361	3,311	1,176	1,017	304	106	503	972	-42
19	Dennis Johnson D. Johnson	.657	1,100	32.7	14.1	3.9	5.0	1.3	0.6	5.3	11.9	44.5	0.1	0.5	17.2	3.4	4.3	79.7	51.1	1.3	2.5	2.4	35,954	15,535	4,249	5,499	1,477	675	2,448	3,087
20	Dan Majerle D. Majerle	.655	783	31.6	11.0	4.4	2.9	1.2	0.4	3.9	9.2	42.5	1.5	4.2	35.8	1.7	2.2	75.0	54.0	1.1	3.2	1.2	24,735	8,650	3,411	2,235	946	289	916	1,555	+885
21	Donovan Mitchell D. Mitchell	.655	539	33.8	24.7	4.3	4.7	1.4	0.3	8.8	19.5	44.9	3.0	8.2	36.6	4.2	5.0	84.0	56.9	0.8	3.5	2.7	18,244	13,320	2,324	2,530	740	173	1,447	1,300	+2590
22	Isaiah Joe I. Joe	.654	321	16.9	7.6	2.0	1.1	0.5	0.1	2.5	5.9	43.1	1.8	4.5	40.2	0.7	0.8	83.7	60.6	0.3	1.7	0.5	5,436	2,434	643	361	168	46	154	386	+1142
23	Kyle Korver K. Korver	.653	643	24.8	9.5	2.7	1.8	0.6	0.3	3.2	7.2	45.2	2.0	4.6	43.5	1.0	1.2	87.8	61.7	0.2	2.5	1.0	15,937	6,096	1,765	1,163	377	216	651	1,218	+2722
24	Wali Jones W. Jones	.649	607	23.8	10.1	2.3	3.2	0.4	0.0	4.1	10.0	40.9				2.0	2.4	80.0	45.8	0.0	0.5		14,420	6,140	1,394	1,947	6	0		1,695
25	James Harden J. Harden	.649	1,151	34.8	24.1	5.6	7.2	1.5	0.6	7.1	16.2	43.9	2.8	7.6	36.3	7.1	8.2	86.1	60.8	0.8	4.9	3.7	40,011	27,687	6,473	8,316	1,715	655	4,260	2,857	+4610