who has the highest percent of top ten finishes per ten event since 2015

Since 2014-15, Rory McIlroy has the most top ten finishes / events played / 10, with 5.06.

NAME TOP 10/(EVENTS/10) TOP 10 EVENTS WINS ROUNDS MONEY
1 Rory McIlroy R. McIlroy 5.06 83 164 16 591 $65,160,124
2 Jon Rahm J. Rahm 5.04 70 139 11 512 $50,542,616
3 Scottie Scheffler S. Scheffler 4.87 56 115 12 424 $70,097,137
4 Dustin Johnson D. Johnson 4.79 70 146 16 536 $49,822,119
5 Ludvig Aberg L. Aberg 4 10 25 1 103 $10,975,992
6 Patrick Cantlay P. Cantlay 3.73 56 150 8 530 $47,052,531
7 Justin Thomas J. Thomas 3.54 79 223 15 801 $58,442,228
8 Xander Schauffele X. Schauffele 3.47 61 176 8 630 $51,546,682
9 Collin Morikawa C. Morikawa 3.45 39 113 6 399 $33,985,387
10 Jordan Spieth J. Spieth 3.32 72 217 12 769 $54,123,386
11 Brooks Koepka B. Koepka 3.16 49 155 8 528 $36,929,191
12 Matt Fitzpatrick M. Fitzpatrick 3.05 29 95 2 326 $22,704,050
13 Justin Rose J. Rose 2.99 52 174 5 601 $34,054,510
14 Jason Day J. Day 2.98 59 198 11 658 $42,885,999
15 Paul Casey P. Casey 2.88 44 153 2 543 $25,510,556
16 Matthieu Pavon M. Pavon 2.86 4 14 1 49 $5,032,808
17 Bryson DeChambeau B. DeChambeau 2.8 35 125 8 425 $26,042,613
18 Tommy Fleetwood T. Fleetwood 2.8 33 118 0 440 $22,996,872
19 Will Zalatoris W. Zalatoris 2.77 13 47 1 152 $14,670,661
20 Cameron Young C. Young 2.62 17 65 0 237 $15,371,755
21 Tyrrell Hatton T. Hatton 2.59 28 108 1 373 $21,150,974
22 Viktor Hovland V. Hovland 2.53 25 99 6 363 $28,659,601
23 Tony Finau T. Finau 2.52 64 254 6 901 $42,252,104
24 Hideki Matsuyama H. Matsuyama 2.51 56 223 8 792 $48,233,577
25 Tom Kim T. Kim 2.46 14 57 3 204 $14,546,416
StatMuse has season-level data for events played and top ten finishes going back to the 1980 season.