Colombian Professional Golf Star Camilo Villegas has beaten defending champion Geoff Ogilvy in the last-32 of the 2010 WGC-Accenture World Matchplay Championship by the margin of 2 and 1.

Also advancing to the last-16 was Englishman Ian Poulter who beat Australian Adam Scott by the same margin.

Three Asian players, Thongchai Jaidee, Ryoto Ishikawa and Jeev Milkha Singh also made it through to the round of 16.

Last year's beaten finalist Paul Casey advanced very comfortable with a 5 and 4 win over former U.S Masters Mike Weir of Canada. He was joined in the last-16 by fellow-countrymen Oliver Wilson and Luke Donald.

2009 British Open Golf Champion Stewart Cink made it through on the final green against Sean O'Hair.

South African Charl Schwartze, who has won twice already this year on the European Tour, is also through to the last-16.

The full set of results from the 1st and 2nd rounds are detailed below.

2nd Round Golf Scores (Round of 32) at The Ritz-Carlton Golf Club, Dove Mountain, Marana, Arizona, USA

Bobby Jones Quarter

R Ishikawa bt R McGowan 1 hole.
T Jaidee bt R Karlsson 4 and 3.
J M Singh bt M Kuchar 1 hole.
I Poulter bt A Scott 2 and 1.

Ben Hogan Quarter

T Clark bt M Kaymer 3 and 2.
S Garcia bt A Hansen 2 and 1.
O Wilson bt R McIlroy at 20th.
L Donald bt R Allenby 6 and 5.

Gary Player Quarter

N Watney bt L Westwood 2 and 1
R Goosen bt E Els at 20th Hole
B Crane bt Y Yang 3 and 2
C Villegas bt G Ogilvy 2 and 1

Sam Snead Quarter

C Schwartzel bt J Furyk 3 and 2
S Cink bt S O'Hair 1 hole
P Casey bt M Weir 5 and 4
B Gay bt Z Johnson 2 holes

1st Round Golf Results (Round of 64) at The Ritz-Carlton Golf Club, Dove Mountain, Marana, Arizona, USA

Bobby Jones Quarter

R McGowan bt S Stricker at 19th Hole
R Ishikawa bt M Sim 2 holes
T Jaidee bt R Fisher 5 and 4
R Karlsson bt R Sabbatini at 20th Hole
J M Singh bt P Harrington 3 and 1
M Kuchar bt A Kim 3 and 2
I Poulter bt J Leonard at 19th Hole
A Scott bt A Cabrera 3 and 2

Ben Hogan Quarter

M Kaymer bt C Campbell 4 and 2
T Clark bt VJ Singh 1 hole
A Hansen bt L Glover 2 and 1
S Garcia bt D Thoms 2 hole
O Wilson bt M A Jimenez 3 and 2
R McIlroy bt K Na 1 hole
R Allenby bt P Hanson 4 and 2
L Donald bt G McDowell 2 and 1

Gary Player Quarter

L Westwood bt C Wod 3 and 1
N Watney bt Y Ikeda 4 and 3
E Els bt R Moore 4 and 3
R Goosen bt S Hansen 3 and 2
B Crane w.o. H Stenson retired after 1st hole
Y Yang bt S Kjeldsen 2 and 1
G Ogilvy bt A Noren 7 and 5
C Villegas bt D Johnson 4 and 3

Sam Snead Quarter

J Furyk bt S Verplank 2 and 1
C Schwartzel bt H Mahan 2 and 1
S O'Hair bt S Dyson 3 and 1
S Cink bt E Molinari 2 holes
P Casey bt S Ames 5 and 4
M Weir bt A Quiros 8 and 6
B Gay bt K Perry 2 and 1
Z Johnson bt F Molinari at 21st Hole