| | Event type
High Jump, Boys
| Date | 11 – 14 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 height. | |
| Pos | Nr | Athlete | NOC | Height | Stage One | Stage Two | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | – | Chen Long |  CHN | 4.35 | 2.13 (1) | 2.22 (1) | Gold | ||
| 2 | – | Oscar Miers |  AUS | 4.27 | 2.05 (7) | 2.22 (2) | Silver | ||
| 3 | – | Oleh Doroshchuk |  UKR | 4.23 | 2.09 (3) | 2.14 (3) | Bronze | ||
| 4 | – | Seniru Amarasinghe |  SRI | 4.19 | 2.05 (=4) | 2.14 (4) | |||
| 5 | – | Elton Petronilho |  BRA | 4.16 | 2.05 (=4) | 2.11 (5) | |||
| 6 | – | Arttu Mattilä |  FIN | 4.16 | 2.09 (2) | 2.07 (9) | |||
| =7 | – | Kampton Kam |  SGP | 4.12 | 2.05 (6) | 2.07 (=6) | |||
| =7 | – | Shaun Miller |  BAH | 4.12 | 2.05 (9) | 2.07 (=6) | |||
| 9 | – | Omar McBride |  USA | 4.08 | 2.05 (8) | 2.03 (11) | |||
| 10 | – | Nikola Mujanović |  SRB | 4.07 | 2.00 (12) | 2.07 (8) | |||
| 11 | – | Mohammed-Ali Benlahbib |  FRA | 4.02 | 1.95 (=13) | 2.07 (10) | |||
| 12 | – | Bilel Afer |  ALG | 3.98 | 2.00 (10) | 1.98 (12) | |||
| 13 | – | Armando Bustos |  VEN | 3.88 | 1.95 (=13) | 1.93 (13) | |||
| 14 | – | Justin Herrera |  ECU | 3.83 | 1.90 (16) | 1.93 (14) | |||
| 15 | – | Shirgeldi Utomyshov |  TKM | 1.95 | 1.95 (15) | – ( | |||
| – | Ali Berk Erol |  TUR | – | 2.00 (11) | – ( |