| Date | 14 October 2018 | 
|---|---|
| Status | YOG | 
| Location | Natatorium, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires | 
| Participants | 14 from 14 countries | 
| Pos | Nr | Diver | NOC | Qualifying | Final | |||
|---|---|---|---|---|---|---|---|---|
| 1 | – | Daniel Restrepo |  COL | 511.95 (1) | 576.05 (1) | Gold | ||
| 2 | – | Anthony Harding |  GBR | 534.95 (2) | 559.50 (2) | Silver | ||
| 3 | – | Ruslan Ternovoy |  RUS | 486.65 (3) | 551.20 (3) | Bronze | ||
| 4 | – | Matthew Carter |  AUS | 525.45 (4) | 543.25 (4) | |||
| 5 | – | Randal Willars |  MEX | 497.70 (5) | 528.10 (5) | |||
| 6 | – | Lou Massenberg |  GER | 512.20 (6) | 515.40 (6) | |||
| 7 | – | Antonio Volpe |  ITA | 509.05 (7) | 515.15 (7) | |||
| 8 | – | Bryden Hattie |  CAN | 517.95 (8) | 504.50 (8) | |||
| 9 | – | Jack Matthews |  USA | 475.15 (9) | 501.15 (9) | |||
| 10 | – | Lian Junjie |  CHN | 573.10 (10) | 496.30 (10) | |||
| 11 | – | Jules Bouyer |  FRA | 483.40 (11) | 487.80 (11) | |||
| 12 | – | Dylan Vork |  NED | 477.35 (12) | 457.75 (12) | |||
| 13 | – | Adrián Abadía |  ESP | 463.10 (13) | – | |||
| 14 | – | Aurelian Dragomir |  ROU | 386.00 (14) | – | 
Top 12 divers advanced to final round.
| Pos | Ord | Diver | NOC | Points | ||
|---|---|---|---|---|---|---|
| 1 | – | Daniel Restrepo |  COL | 511.95 | ||
| 2 | – | Anthony Harding |  GBR | 534.95 | ||
| 3 | – | Ruslan Ternovoy |  RUS | 486.65 | ||
| 4 | – | Matthew Carter |  AUS | 525.45 | ||
| 5 | – | Randal Willars |  MEX | 497.70 | ||
| 6 | – | Lou Massenberg |  GER | 512.20 | ||
| 7 | – | Antonio Volpe |  ITA | 509.05 | ||
| 8 | – | Bryden Hattie |  CAN | 517.95 | ||
| 9 | – | Jack Matthews |  USA | 475.15 | ||
| 10 | – | Lian Junjie |  CHN | 573.10 | ||
| 11 | – | Jules Bouyer |  FRA | 483.40 | ||
| 12 | – | Dylan Vork |  NED | 477.35 | ||
| 13 | – | Adrián Abadía |  ESP | 463.10 | ||
| 14 | – | Aurelian Dragomir |  ROU | 386.00 | 
| Pos | Ord | Diver | NOC | Points | ||
|---|---|---|---|---|---|---|
| 1 | – | Daniel Restrepo |  COL | 576.05 | ||
| 2 | – | Anthony Harding |  GBR | 559.50 | ||
| 3 | – | Ruslan Ternovoy |  RUS | 551.20 | ||
| 4 | – | Matthew Carter |  AUS | 543.25 | ||
| 5 | – | Randal Willars |  MEX | 528.10 | ||
| 6 | – | Lou Massenberg |  GER | 515.40 | ||
| 7 | – | Antonio Volpe |  ITA | 515.15 | ||
| 8 | – | Bryden Hattie |  CAN | 504.50 | ||
| 9 | – | Jack Matthews |  USA | 501.15 | ||
| 10 | – | Lian Junjie |  CHN | 496.30 | ||
| 11 | – | Jules Bouyer |  FRA | 487.80 | ||
| 12 | – | Dylan Vork |  NED | 457.75 |