Mike Holland has the most career tournament wins per dollar in earnings, with 0.

	NAME	WINS/MONEY	WINS	MONEY	EVENTS	TOP 10	ROUNDS
1	Mike Holland M. Holland	0	1	$146,471	313	3	419
2	Bill Rogers B. Rogers	0	5	$896,694	580	30	638
3	Calvin Peete C. Peete	0	11	$2,115,932	879	60	960
4	Johnny Miller J. Miller	0	7	$1,535,654	379	36	613
5	Fred Wadsworth F. Wadsworth	0	1	$235,450	179	3	326
6	Jeff Mitchell J. Mitchell	0	1	$241,074	437	9	444
7	Bob Shearer B. Shearer	0	1	$242,363	302	10	312
8	Danny Edwards D. Edwards	0	4	$985,752	741	27	897
9	Tom Weiskopf T. Weiskopf	0	2	$500,534	285	17	390
10	Seve Ballesteros S. Ballesteros	0	6	$1,547,718	52	27	427
11	Ernie Gonzalez E. Gonzalez	0	1	$275,820	321	3	458
12	Lee Trevino L. Trevino	0	5	$1,390,272	322	35	608
13	Phillip Hancock P. Hancock	0	1	$290,932	492	8	589
14	Jim Colbert J. Colbert	0	3	$878,419	642	23	718
15	Woody Blackburn W. Blackburn	0	1	$293,764	604	5	669
16	David Graham D. Graham	0	4	$1,175,200	572	38	770
17	Pat Lindsey P. Lindsey	0	1	$316,280	584	10	636
18	Michael Campbell M. Campbell	0	1	$325,081	0	10	218
19	Ed Sneed E. Sneed	0	1	$329,741	349	13	470
20	Jerry Pate J. Pate	0	3	$1,013,035	603	35	826
21	Dave Eichelberger D. Eichelberger	0	2	$702,274	1057	15	1,105
22	Gary Koch G. Koch	0	4	$1,427,437	922	32	1,067
23	David Ishii D. Ishii	0	1	$362,273	0	5	104
24	Raymond Floyd R. Floyd	0	11	$4,083,501	970	79	1,125
25	Lanny Wadkins L. Wadkins	0	14	$5,422,820	1519	89	1,607

StatMuse has season-level data for dollars in earnings and tournament wins going back to the 1980 season.