highest player win percent season with 40 games minimum ppg between 1969-70 to 1978-79

Between the 1969-70 and 1978-79 seasons, Paul Westphal had the best winning percentage with 40+ games played in a season, winning 90.0 percent of the time in his rookie season in 1972-73.

	NAME	W%	GP	PPG	SEASON	TM	MPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Paul Westphal P. Westphal	.900	60	4.1	1972-73	BOS	8.0	1.1	1.2			1.5	3.5	42.0	1.1	1.4	77.9	49.0				482	245	67	69				88
2	John Trapp J. Trapp	.879	58	5.7	1971-72	LAL	13.1	3.1	0.7			2.4	5.4	44.3	0.9	1.3	69.9	47.5				759	329	180	42				130
3	Jerry West J. West	.870	77	25.8	1971-72	LAL	38.6	4.2	9.7			9.5	20.0	47.7	6.7	8.2	81.4	54.6				2,973	1,985	327	747				209
4	Leroy Ellis L. Ellis	.865	74	4.6	1971-72	LAL	14.6	4.2	0.6			1.9	4.1	46.0	0.9	1.3	69.5	50.0				1,081	342	310	46				115
5	Flynn Robinson F. Robinson	.859	64	9.9	1971-72	LAL	15.7	1.8	2.2			4.1	8.4	49.0	1.7	2.0	86.0	53.7				1,007	635	115	138				139
6	Hank Finkel H. Finkel	.855	76	2.4	1972-73	BOS	6.5	2.0	0.3			1.0	2.3	45.1	0.4	0.7	53.8	47.0				496	184	151	26				83
7	Bill Zopf B. Zopf	.849	53	2.2	1970-71	MIL	7.5	0.9	1.4			0.9	2.5	36.3	0.4	0.7	55.6	39.1				398	118	46	73				34
8	Don Nelson D. Nelson	.847	72	10.8	1972-73	BOS	19.8	4.4	1.4			4.3	9.0	47.6	2.2	2.6	84.6	53.1				1,425	777	315	102				155
9	Wilt Chamberlain W. Chamberlain	.841	82	14.8	1971-72	LAL	42.3	19.2	4.0			6.0	9.3	64.9	2.7	6.4	42.2	61.0				3,469	1,213	1,572	329				196
10	Gail Goodrich G. Goodrich	.841	82	25.9	1971-72	LAL	37.1	3.6	4.5			10.1	20.7	48.7	5.8	6.8	85.0	54.8				3,040	2,127	295	365				210
11	John Havlicek J. Havlicek	.838	80	23.8	1972-73	BOS	42.1	7.1	6.6			9.6	21.3	45.0	4.6	5.4	85.8	50.2				3,367	1,902	567	529				195
12	Happy Hairston H. Hairston	.838	80	13.1	1971-72	LAL	34.4	13.1	2.4			4.6	10.0	46.1	3.9	5.0	77.9	53.8				2,748	1,047	1,045	193				251
13	Jim McMillian J. McMillian	.838	80	18.8	1971-72	LAL	38.1	6.5	2.6			8.0	16.6	48.2	2.7	3.5	79.1	51.7				3,050	1,503	522	209				209
14	Dave Cowens D. Cowens	.829	82	20.5	1972-73	BOS	41.8	16.2	4.1			9.0	20.0	45.2	2.5	3.2	77.9	48.1				3,425	1,684	1,329	333				311
15	Jo Jo White J. Jo White	.829	82	19.7	1972-73	BOS	39.6	5.0	6.1			8.7	20.3	43.1	2.2	2.8	78.1	45.7				3,250	1,612	414	498				185
16	Dick Cunningham D. Cunningham	.829	76	2.6	1970-71	MIL	8.9	3.4	0.6			1.1	2.6	41.5	0.5	0.8	66.1	45.5				675	201	257	43				90
17	Bill Walton B. Walton	.828	58	18.9	1977-78	POR	33.3	13.2	5.0	1.0	2.5	7.9	15.2	52.2	3.1	4.2	72.0	55.4	2.0	11.2	3.6	1,929	1,097	766	291	60	146	206	145
18	Art Williams A. Williams	.827	81	3.2	1972-73	BOS	12.0	2.2	2.9			1.4	3.2	42.1	0.5	0.7	76.8	46.0				974	263	182	236				136
19	Paul Silas P. Silas	.825	80	13.3	1972-73	BOS	32.7	13.0	3.1			5.0	10.6	47.0	3.3	4.8	70.0	52.3				2,618	1,066	1,039	251				197
20	Toby Kimball T. Kimball	.824	74	3.5	1971-72	MIL	13.1	4.2	0.8			1.4	3.1	46.7	0.6	1.1	54.3	48.7				971	258	312	60				137
21	Don Chaney D. Chaney	.823	79	13.1	1972-73	BOS	31.5	5.7	2.8			5.2	10.9	48.2	2.7	3.4	78.7	53.2				2,488	1,038	449	221				276
22	Bob Dandridge B. Dandridge	.823	79	18.4	1970-71	MIL	36.2	8.0	3.5			7.5	14.8	50.9	3.3	4.8	70.2	54.5				2,862	1,452	632	277				287
23	Pat Riley P. Riley	.821	67	6.7	1971-72	LAL	13.8	1.9	1.1			2.9	6.6	44.7	0.8	1.1	74.3	47.4				926	449	127	75				110
24	Steve Kuberski S. Kuberski	.821	78	4.4	1972-73	BOS	9.8	2.5	0.3			1.8	4.4	40.3	0.8	1.1	77.4	44.9				762	345	197	26				92
25	Lloyd Neal L. Neal	.820	61	11.0	1977-78	POR	19.2	6.1	1.3	0.5	0.3	4.5	8.9	50.4	2.1	2.9	71.8	54.3	1.9	4.2	1.6	1,174	671	373	81	29	21	96	128