| 0 | Caleb Poling | 2020 GRB Rays-MKE 13U Green | Big Bend, Wisconsin |
| 1 | Ashton Haney | 2020 GRB Rays-MKE 13U Green | Delafield, Wisconsin |
| 5 | CJ Zehner | 2020 GRB Rays-MKE 13U Green | Pewaukee, Wisconsin |
| 6 | MItchell Crabtree | 2020 GRB Rays-MKE 13U Green | Burlington, Wisconsin |
| 8 | Charlie Slawinski | 2020 GRB Rays-MKE 13U Green | Brookfield, Wisconsin |
| 12 | Jonah Borchardt | 2020 GRB Rays-MKE 13U Green | Milwaukee, Wisconsin |
| 13 | Peter Kussow | 2020 GRB Rays-MKE 13U Green | Hartland, Wisconsin |
| 14 | Sam Michaelis | 2020 GRB Rays-MKE 13U Green | Hartland, Wisconsin |
| 15 | Dane Vermillion | 2020 GRB Rays-MKE 13U Green | Milwaukee, Wisconsin |
| 19 | Aden Burke | 2020 GRB Rays-MKE 13U Green | Whitnall, Wisconsin |
| 21 | Zach Flater | 2020 GRB Rays-MKE 13U Green | Waterford, Wisconsin |
| 24 | Kole Lostetter | 2020 GRB Rays-MKE 13U Green | Lake Mills, Wisconsin |
| 27 | Liam St. Denis | 2020 GRB Rays-MKE 13U Green | Milwaukee, Wisconsin |
| 33 | Alex Ignacio | 2020 GRB Rays-MKE 13U Green | Brookfield, Wisconsin |