most rounds under par career

Davis Love III has the most career rounds, with 2,739 rounds.

NAMEROUNDSEVENTSTOP 10WINSMONEY
1Davis Love III
D. Love III
2,739
2418
180
21
$44,959,243
2Mark Calcavecchia
M. Calcavecchia
2,606
2355
142
13
$24,214,778
3Jay Haas
J. Haas
2,510
2402
130
8
$14,241,577
4Mark Brooks
M. Brooks
2,493
2307
58
7
$9,455,442
5Billy Mayfair
B. Mayfair
2,475
2396
73
5
$20,303,642
6Jeff Sluman
J. Sluman
2,466
2326
105
6
$18,165,266
7John Cook
J. Cook
2,418
2228
98
11
$12,685,199
8Stewart Cink
S. Cink
2,394
1738
105
8
$43,905,339
9Scott Hoch
S. Hoch
2,344
2132
163
11
$18,530,158
10Fred Couples
F. Couples
2,330
2087
162
15
$22,860,333
11Brad Faxon
B. Faxon
2,324
2170
88
8
$17,769,250
12Joey Sindelar
J. Sindelar
2,311
2246
83
7
$11,196,462
13Bob Tway
B. Tway
2,299
2156
103
8
$15,785,814
14Mark O'Meara
M. O'Meara
2,282
2132
119
16
$14,325,370
15Phil Mickelson
P. Mickelson
2,273
1779
198
45
$94,798,661
16Corey Pavin
C. Pavin
2,269
2172
108
15
$16,021,370
17Jim Furyk
J. Furyk
2,250
1827
188
17
$71,507,269
18Vijay Singh
V. Singh
2,224
1892
185
34
$71,281,216
19Kenny Perry
K. Perry
2,216
2073
104
14
$32,123,129
20Fred Funk
F. Funk
2,214
1998
93
8
$21,310,436
21Dan Forsman
D. Forsman
2,178
1993
64
5
$8,687,983
22Bob Estes
B. Estes
2,172
2042
91
4
$21,628,538
23Loren Roberts
L. Roberts
2,155
2039
94
8
$15,154,767
24Hal Sutton
H. Sutton
2,154
2057
124
14
$15,267,686
25Scott Verplank
S. Verplank
2,116
1841
93
5
$27,500,226
StatMuse has season-level data for rounds going back to the 1980 season.