| Date | 17 October 2018 — 17:00 | |
|---|---|---|
| Status | YOG | |
| Location | Natatorium, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires | |
| Participants | 28 from 18 countries | |
| Format | International mixed pair teams. Final round only. | |
| Pos | Competitors | NOC | Points | |||
|---|---|---|---|---|---|---|
| 1 | Mixed team 1 |  MIX | 391.35 | Gold | ||
| Lin Shan |  CHN | 180.60 | ||||
| Daniel Restrepo |  COL | 210.75 | ||||
| 2 | Mixed team 2 | MIX | 390.10 | Silver | ||
| Elena Wassen |  GER | 153.10 | ||||
| Lian Junjie | CHN | 237.00 | ||||
| 3 | Mixed team 3 | MIX | 371.15 | Bronze | ||
| Sofiya Lyskun |  UKR | 159.40 | ||||
| Ruslan Ternovoy |  RUS | 211.75 | ||||
| 4 | Mixed team 4 | MIX | 347.10 | |||
| Kimberly Bong |  MAS | 169.30 | ||||
| Nikolaos Molvalis |  GRE | 177.80 | ||||
| 5 | Mixed team 5 | MIX | 340.50 | |||
| Maria Papworth |  GBR | 165.40 | ||||
| Bryden Hattie |  CAN | 175.10 | ||||
| 6 | Mixed team 6 | MIX | 333.40 | |||
| Chiara Pellacani |  ITA | 168.00 | ||||
| Oleh Serbin | UKR | 165.40 | ||||
| 7 | Mixed team 7 | MIX | 330.00 | |||
| Mélodie Leclerc | CAN | 141.20 | ||||
| Jellson Jabillin | MAS | 188.80 | ||||
| 8 | Mixed team 8 | MIX | 328.50 | |||
| Michelle Heimberg |  SUI | 157.50 | ||||
| Lou Massenberg | GER | 171.00 | ||||
| 9 | Mixed team 9 | MIX | 310.20 | |||
| Ulyana Klyuyeva | RUS | 158.00 | ||||
| Aurelian Dragomir |  ROU | 152.20 | ||||
| 10 | Mixed team 10 | MIX | 309.00 | |||
| Gabriela Agúndez |  MEX | 163.50 | ||||
| Antonio Volpe | ITA | 145.50 | ||||
| 11 | Mixed team 11 | MIX | 301.10 | |||
| Helle Tuxen |  NOR | 148.00 | ||||
| Randal Willars | MEX | 153.10 | ||||
| 12 | Mixed team 12 | MIX | 299.10 | |||
| Ronja Rundgren |  FIN | 132.95 | ||||
| Anthony Harding | GBR | 166.15 | ||||
| 13 | United States |  USA | 263.70 | |||
| Bridget O'Neil | 102.80 | |||||
| Jack Matthews | 160.90 | |||||
| 14 | Mixed team 13 | MIX | 241.35 | |||
| Anna dos Santos |  BRA | 129.15 | ||||
| Dylan Vork |  NED | 112.20 |
