| Saturday |
| At Sentosa Golf Club |
| Singapore |
| Purse: $20 million |
| Yardage: 7,406; Par: 71 |
| a-amateur |
| First Round |
| Brooks Koepka |
66-64—130 |
-12 |
| Thomas Pieters |
66-67—133 |
-9 |
| Adrian Meronk |
67-66—133 |
-9 |
| Abraham Ancer |
66-67—133 |
-9 |
| Matthew Wolff |
68-65—133 |
-9 |
| Lucas Herbert |
67-67—134 |
-8 |
| Marc Leishman |
67-67—134 |
-8 |
| Talor Gooch |
68-66—134 |
-8 |
| Cameron Tringale |
66-68—134 |
-8 |
| Sebastian Munoz |
65-70—135 |
-7 |
| Martin Kaymer |
66-69—135 |
-7 |
| Cameron Smith |
71-65—136 |
-6 |
| Euginio Chacarra |
67-69—136 |
-6 |
| Louis Oosthuizen |
67-69—136 |
-6 |
| Kevin Na |
66-70—136 |
-6 |
| Joaquin Niemann |
67-69—136 |
-6 |
| Kieran Vincent |
68-68—136 |
-6 |
| Tyrrell Hatton |
68-68—136 |
-6 |
| Scott Vincent |
70-66—136 |
-6 |
| Dustin Johnson |
67-70—137 |
-5 |
| Dean Burmester |
67-70—137 |
-5 |
| Sergio Garcia |
69-68—137 |
-5 |
| Jon Rahm |
69-68—137 |
-5 |
| Ian Poulter |
70-68—138 |
-4 |
| Harold Varner III |
71-67—138 |
-4 |
| Richard Bland |
70-68—138 |
-4 |
| Patrick Reed |
71-68—139 |
-3 |
| Bryson Dechambeau |
73-66—139 |
-3 |
| Anirban Lahiri |
70-69—139 |
-3 |
| Peter Uihlein |
69-70—139 |
-3 |
| Phil Mickelson |
72-68—140 |
-2 |
| Paul Casey |
69-71—140 |
-2 |
| David Puig |
70-70—140 |
-2 |
| Jason Kokrak |
69-71—140 |
-2 |
| Charl Schwartzel |
70-70—140 |
-2 |
| Henrik Stenson |
73-68—141 |
-1 |
| Graeme McDowell |
68-73—141 |
-1 |
| Kalle Samooja |
72-69—141 |
-1 |
| Branden Grace |
69-72—141 |
-1 |
| Lee Westwood |
71-71—142 |
E |
| Charles Howell III |
76-66—142 |
E |
| Brendan Steele |
68-74—142 |
E |
| Carlos Ortiz |
72-70—142 |
E |
| Matthew Jones |
74-68—142 |
E |
| Caleb Surratt |
72-70—142 |
E |
| Anthony Kim |
69-75—144 |
+2 |
| Jinichiro Kozuma |
73-72—145 |
+3 |
| Hudson Swafford |
73-72—145 |
+3 |
| Sam Horsfield |
71-75—146 |
+4 |
| Mito Pereira |
76-70—146 |
+4 |
| Bubba Watson |
71-77—148 |
+6 |
| Pat Perez |
72-76—148 |
+6 |
| Danny Lee |
72-76—148 |
+6 |
| Andy Ogletree |
77-71—148 |
+6 |
| Teams Scores |
| 1st Place $3 million; 2nd Place $1.5 million; 3rd Place $500,000 |
| Smash GC (B.Koepka-c, T.Gooch, J.Kokrak, G.McDowell) |
-23 |
| Ripper GC (C.Smith-c, M.Leishman, M.Jones, L.Herbert) |
-22 |
| Rangegoats GC (B.Watson-c, T.Pieters, P.Uihlein, M.Wolff) |
-21 |
| Cleeks GC (M.Kaymer-c, R. Bland, A.Meronk, K.Samooja) |
-20 |
| Fireballs GC (S.Garcia-c, A.Ancer, E.Lopez-Chacarra, D.Puig) |
-20 |
| Legion XIII (J.Rahm-c, T.Hatton, K.Vincent, C.Surratt) |
-17 |
| Stinger GC (L.Oosthuizen-c, D.Burmester, C,Schwartzel, B.Grace) |
-14 |
| Crushers GC (B.DeChambeau-c, C.Howell, A.Lahiri, P.Casey) |
-13 |
| HyFlyers GC (P.Mickelson-c, B.Steele, A.Ogletree, C.Tringale) |
-13 |
| Torque GC (J.Niemann-c, C.Ortiz, M.Pereira, S.Munoz) |
-13 |
| 4 Aces GC (D.Johnson-c, P.Uihlein, P.Perez, P.Reed) |
-12 |
| Iron Heads GC (K.Na-c, S.Vincent, D.Lee, J.Kozuma) |
-10 |
| Majesticks GC (I.Poulter-c, L.Westwood, H.Stenson, S.Horsfield) |
-7 |