most rounds per event

Seve Ballesteros has the most career rounds per event played, with 8.21.

NAME ROUNDS/EVENTS ROUNDS EVENTS TOP 10 WINS MONEY
1 Seve Ballesteros
S. Ballesteros
8.21
427
52
27
6
$1,547,718
2 Matteo Manassero
M. Manassero
6.67
100
15
3
0
$604,148
3 Peter Hanson
P. Hanson
6.64
186
28
8
0
$1,025,709
4 Victor Dubuisson
V. Dubuisson
6
60
10
3
0
$354,625
5 Gary Player
G. Player
5.81
279
48
4
$252,962
6 Miguel Angel Jimenez
M. Angel Jimenez
5.65
339
60
17
$1,023,040
7 Aaron Watkins
A. Watkins
5.16
98
19
2
0
$481,464
8 Skeeter Heath
S. Heath
5.04
282
56
1
$68,738
9 Martin Kaymer
M. Kaymer
4.9
407
83
16
3
$7,402,372
10 Jamie Donaldson
J. Donaldson
4.9
142
29
5
0
$1,458,716
11 Tom Shaw
T. Shaw
4.69
258
55
2
$54,165
12 Joe Affrunti
J. Affrunti
4.67
42
9
0
0
$99,932
13 Soren Kjeldsen
S. Kjeldsen
4.53
77
17
3
0
$722,913
14 Richard Sterne
R. Sterne
4.5
81
18
2
0
$27,690
15 Ross Fisher
R. Fisher
4.36
122
28
3
0
$724,122
16 Dean Burmester
D. Burmester
4.25
34
8
1
0
$576,165
17 Francesco Molinari
F. Molinari
4.16
715
172
28
3
$16,438,533
18 Niclas Fasth
N. Fasth
4.15
253
61
8
$285,783
19 Thomas Aiken
T. Aiken
4.09
94
23
3
0
$347,686
20 Dale Douglass
D. Douglass
3.99
271
68
1
$52,598
21 Tyler Aldridge
T. Aldridge
3.95
166
42
0
0
$609,830
22 Ludvig Aberg
L. Aberg
3.88
186
48
16
2
$19,687,014
23 Lee Westwood
L. Westwood
3.86
733
190
45
2
$15,155,993
24 Sammy Rachels
S. Rachels
3.81
255
67
9
$183,231
25 Patrick Cantlay
P. Cantlay
3.77
660
175
61
8
$52,407,996
StatMuse has season-level data for events played and rounds going back to the 1980 season.