Singles 21-
| Year | Boys | Girls |
|---|---|---|
| 2024 | Vedant Chauhan (Calif.) | Annie Roberts (Oregon) |
| 2023 | Krish Thakur (Calif.) | Annie Roberts (Oregon) |
| 2022 | Micah Farmer (Texas) | Annie Roberts (Oregon) |
| Year | Boys | Girls |
|---|---|---|
| 2024 | Vedant Chauhan (Calif.) | Annie Roberts (Oregon) |
| 2023 | Krish Thakur (Calif.) | Annie Roberts (Oregon) |
| 2022 | Micah Farmer (Texas) | Annie Roberts (Oregon) |