Silver Cup Challenge was played 05/05/2018 in Medecine Hat, Alberta, Canada with 21 boys and 19 girls.
WDF Tables & social media updated with these results 07/05/2018
| BOY’S SINGLES | Country | Position | GIRL’S SINGLES | Country |
| Riley Osmond | Canada | 1 | Jaliah Kochie | Canada |
| Mykel Kequahtooway | Canada | 2 | Sofie McFarllane | Canada |
| Patrick Thorpe | Canada | 3 | Kylie Chapman | Canada |
| Jayden Chiasson | Canada | 3 | Bree Cormier | Canada |
| Noah Carter | Canada | 5 | Rianna December | Canada |
| Bradey White | Canada | 5 | Madison Mercer | Canada |
| Joshua Gladue | Canada | 5 | Hailey Furoy | Canada |
| Chase Zanzon | Canada | 5 | Jordyn Mercer | Canada |