Tiger Woods has the most career tournament wins per round, with 0.06.

	NAME	WINS/ROUNDS	WINS	ROUNDS	EVENTS	TOP 10	MONEY
1	Tiger Woods T. Woods	0.06	82	1,392	1031	198	$120,999,166
2	Scottie Scheffler S. Scheffler	0.03	17	508	135	72	$90,831,519
3	Rory McIlroy R. McIlroy	0.03	28	974	330	132	$102,860,438
4	Dustin Johnson D. Johnson	0.02	24	1,052	587	113	$73,979,212
5	Aldrich Potgieter A. Potgieter	0.02	1	46	17	3	$2,950,266
6	Karl Vilips K. Vilips	0.02	1	46	16	2	$1,291,999
7	Jon Rahm J. Rahm	0.02	11	512	139	70	$50,542,616
8	Phil Mickelson P. Mickelson	0.02	45	2,273	1779	198	$94,798,661
9	Bryson DeChambeau B. DeChambeau	0.02	8	425	125	35	$26,042,613
10	Brian Campbell B. Campbell	0.02	2	107	39	2	$3,412,196
11	Justin Thomas J. Thomas	0.02	16	914	246	88	$69,037,790
12	William Mouw W. Mouw	0.02	1	59	19	3	$1,347,344
13	Greg Norman G. Norman	0.02	20	1,229	835	129	$14,012,818
14	Viktor Hovland V. Hovland	0.02	7	434	119	28	$35,036,543
15	Vijay Singh V. Singh	0.02	34	2,224	1892	185	$71,281,216
16	Tom Watson T. Watson	0.01	21	1,406	1094	130	$9,414,928
17	Ryan Fox R. Fox	0.01	2	140	42	5	$5,223,469
18	Seve Ballesteros S. Ballesteros	0.01	6	427	52	27	$1,547,718
19	Nick Dunlap N. Dunlap	0.01	2	145	44	5	$3,899,710
20	Brooks Koepka B. Koepka	0.01	8	580	211	51	$36,929,191
21	Chris Gotterup C. Gotterup	0.01	2	149	50	4	$5,105,674
22	Robert Macintyre R. Macintyre	0.01	2	151	44	11	$11,116,624
23	Xander Schauffele X. Schauffele	0.01	9	706	195	68	$60,345,842
24	Jordan Spieth J. Spieth	0.01	13	1,029	289	93	$65,596,821
25	Collin Morikawa C. Morikawa	0.01	6	479	135	45	$41,856,101

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