Since 2018-19, Rory McIlroy has the most tournament wins, with 15 tournament wins.

	NAME	WINS	EVENTS	TOP 10	ROUNDS	MONEY
1	Rory McIlroy R. McIlroy	15	115	62	424	$63,381,524
2	Scottie Scheffler S. Scheffler	14	128	65	480	$78,339,833
3	Jon Rahm J. Rahm	9	96	53	353	$40,426,690
4	Viktor Hovland V. Hovland	7	112	27	411	$33,024,493
5	Patrick Cantlay P. Cantlay	7	126	47	458	$44,566,577
6	Justin Thomas J. Thomas	7	133	49	506	$41,434,480
7	Xander Schauffele X. Schauffele	7	133	55	497	$50,193,586
8	Max Homa M. Homa	6	155	32	519	$27,565,899
9	Hideki Matsuyama H. Matsuyama	6	148	31	531	$37,548,508
10	Collin Morikawa C. Morikawa	6	127	44	455	$40,799,171
11	Tony Finau T. Finau	5	154	39	557	$32,362,719
12	Sam Burns S. Burns	5	154	36	521	$29,174,216
13	Cameron Smith C. Smith	5	84	20	281	$19,837,071
14	Dustin Johnson D. Johnson	5	64	25	230	$18,055,422
15	Bryson DeChambeau B. DeChambeau	4	68	24	243	$16,131,070
16	Nick Taylor N. Taylor	4	172	15	556	$16,825,373
17	Brooks Koepka B. Koepka	4	70	21	227	$17,328,454
18	Tom Kim T. Kim	3	73	15	263	$15,648,159
19	Billy Horschel B. Horschel	3	152	33	511	$21,724,320
20	Patrick Reed P. Reed	3	87	21	321	$13,338,795
21	Harris English H. English	3	152	24	529	$22,111,397
22	Cameron Champ C. Champ	3	150	12	436	$8,729,802
23	Sepp Straka S. Straka	3	179	24	566	$22,451,746
24	Kevin Na K. Na	3	78	14	261	$9,833,206
25	Keegan Bradley K. Bradley	3	153	24	532	$26,958,673

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