| Date | 9 – 11 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Asociación Civil Hurlingham Club, Hurlingham, Buenos Aires | |
| Participants | 32 from 32 countries | |
| Format | 54 holes stroke play | |
| Pos | Competitor | NOC | Strokes | To Par | |||
|---|---|---|---|---|---|---|---|
| 1 | Karl Vilips |  AUS | 206 | -4 | Gold | ||
| 2 | Akshay Bhatia |  USA | 208 | -2 | Silver | ||
| 3 | Jerry Ji |  NED | 211 | +1 | Bronze | ||
| 4 | Vanchai Luangnitikul |  THA | 212 | +2 | |||
| =5 | Václav Tichý |  CZE | 213 | +3 | |||
| =5 | Ryou Hisatsune |  JPN | 213 | +3 | |||
| 7 | Nicola Gerhardsen |  SUI | 214 | +4 | |||
| 8 | Andrea Romano |  ITA | 215 | +5 | |||
| =9 | Ingvar Magnússon |  ISL | 218 | +8 | |||
| =9 | Nicolai Højgaard |  DEN | 218 | +8 | |||
| =11 | Bård Skogen |  NOR | 219 | +9 | |||
| =11 | Mateo Fernández |  ARG | 219 | +9 | |||
| 13 | Alejandro Madariaga |  MEX | 220 | +10 | |||
| =14 | David Puig |  ESP | 222 | +12 | |||
| =14 | Lin Chuan-Tai |  TPE | 222 | +12 | |||
| =16 | Park Sang-Ha |  KOR | 223 | +13 | |||
| =16 | Carl Corpus |  PHI | 223 | +13 | |||
| =18 | Thomas Boulanger |  FRA | 224 | +14 | |||
| =18 | Xie Qiantong |  CHN | 224 | +14 | |||
| 20 | Christoph Bleier |  AUT | 225 | +15 | |||
| 21 | Cole Stevens |  RSA | 227 | +17 | |||
| =22 | Jean de Wouters |  BEL | 228 | +18 | |||
| =22 | Lukas Buller |  GER | 228 | +18 | |||
| 24 | Jimmy Zheng |  NZL | 229 | +19 | |||
| 25 | David Kitt |  IRL | 235 | +25 | |||
| =26 | Ludvig Eriksson |  SWE | 236 | +26 | |||
| =26 | Eemil Alajarvi |  FIN | 236 | +26 | |||
| 28 | William Duquette |  CAN | 241 | +31 | |||
| 29 | Terrence Coleman |  PNG | 248 | +38 | |||
| 30 | Mohamed Al-Hajeri |  UAE | 249 | +39 | |||
| 31 | Jordan Thompson |  NGR | 277 | +67 | |||
| Joe Pagdin |  GBR | – | – |