Since 2013-14, Brian Harman has the most rounds, with 1,089 rounds.

	NAME	ROUNDS	EVENTS	TOP 10	WINS	MONEY
1	Brian Harman B. Harman	1,089	317	54	4	$39,510,273
2	Harris English H. English	983	295	41	4	$31,149,098
3	Keegan Bradley K. Bradley	978	286	45	4	$38,387,692
4	Charley Hoffman C. Hoffman	965	301	35	2	$23,430,310
5	Tony Finau T. Finau	961	271	65	6	$45,081,462
6	Kevin Streelman K. Streelman	956	296	30	1	$18,268,178
7	Lucas Glover L. Glover	952	293	31	3	$24,640,518
8	Gary Woodland G. Woodland	938	277	46	2	$29,380,887
9	Tom Hoge T. Hoge	933	299	32	1	$24,279,098
10	Billy Horschel B. Horschel	933	282	55	7	$37,032,589
11	Hideki Matsuyama H. Matsuyama	933	264	63	11	$59,677,105
12	Matt Kuchar M. Kuchar	931	268	61	3	$34,083,897
13	Jordan Spieth J. Spieth	927	260	83	12	$60,841,637
14	Russell Henley R. Henley	926	274	50	4	$36,262,540
15	Patrick Rodgers P. Rodgers	923	326	28	0	$16,623,208
16	Nick Taylor N. Taylor	921	286	23	5	$20,951,621
17	Chris Kirk C. Kirk	917	277	33	5	$27,972,832
18	Adam Hadwin A. Hadwin	913	273	42	1	$24,497,678
19	Russell Knox R. Knox	908	284	23	2	$16,638,664
20	Troy Merritt T. Merritt	901	300	25	2	$14,155,418
21	Brian Stuard B. Stuard	900	299	19	1	$10,568,472
22	Justin Thomas J. Thomas	896	240	87	16	$68,215,791
23	Kevin Kisner K. Kisner	890	282	45	4	$28,680,031
24	Si Woo Kim S. Woo Kim	884	276	32	4	$28,721,907
25	Rickie Fowler R. Fowler	884	250	60	5	$41,149,519

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