| | Event type
Hammer Throw, Boys
| Date | 12 – 15 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Athletics Field, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires | |
| Participants | 16 from 16 countries | |
| Format | Two stages with final results determined by cumulative distance. | |
| Pos | Nr | Athlete | NOC | Distance | Stage One | Stage Two | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | – | Mykhailo Kokhan |  UKR | 171.11 | 85.97 (1) | 85.14 (1) | Gold | ||
| 2 | – | Valentin Andreev |  BUL | 163.96 | 82.29 (2) | 81.67 (2) | Silver | ||
| 3 | – | Wang Qi |  CHN | 155.36 | 79.46 (3) | 75.90 (3) | Bronze | ||
| 4 | – | Benedek Doma |  HUN | 145.44 | 73.79 (4) | 71.65 (5) | |||
| 5 | – | Tomasz Ratajczyk |  POL | 145.16 | 72.11 (6) | 73.05 (4) | |||
| 6 | – | Oskari Lahtinen |  FIN | 143.91 | 73.71 (5) | 70.20 (7) | |||
| 7 | – | Umidjon Khasanov |  UZB | 141.52 | 71.04 (9) | 70.48 (6) | |||
| 8 | – | Julio Nobile |  ARG | 140.43 | 71.22 (7) | 69.21 (9) | |||
| 9 | – | Theodoros Ziogas |  GRE | 139.39 | 69.74 (10) | 69.65 (8) | |||
| 10 | – | Sören Hilbig |  GER | 139.09 | 71.12 (8) | 67.97 (11) | |||
| 11 | – | Luis Ochoa |  COL | 134.01 | 65.42 (13) | 68.59 (10) | |||
| 12 | – | Mohamed Tarek Ismail Mahmoud |  EGY | 133.12 | 65.52 (12) | 67.60 (12) | |||
| 13 | – | Nikolaos Kesidis |  CYP | 130.21 | 63.59 (15) | 66.62 (13) | |||
| 14 | – | Rodrigo Morán |  GUA | 122.45 | 60.36 (16) | 62.09 (14) | |||
| 15 | – | Giorgi Kekishvili |  GEO | 65.08 | 65.08 (14) | – ( | |||
| – | Aliaksei Yakimovich |  BLR | – | 69.71 (11) | – ( |