Ontario Nationals Scout Day 9.9.17
| Name | State | School | Class | Pos | Commitment |
| Griffin Almond | ON | Georgian Bay Community | 2021 | RHP | Youngstown State |
| Tanner Almond | ON | Georgian Bay Community | 2021 | OF | Eastern New Mexico University |
| Travis Anderson | ON | Kincardine district secondary school | 2019 | C | |
| Aidan Armitage | ON | Sir John A MacDonald Secodary School | 2019 | RHP | Saint Francis (IN) |
| Jordan Bahnuk | ON | College avenue secondary school | 2018 | RHP | |
| Jordan Bahnuk | ON | College Avenue | 2018 | RHP | Indian Hills CC |
| Spencer Carroll | ON | Sir Wilfred Laurier | 2019 | OF | |
| Craig Carscadden | ON | Our Lady of Lourdes | 2018 | RHP | Frontier Community College |
| Ethan Dennie | ON | St James | 2020 | SS | |
| Mason Dobie | ON | Georgian Bay Community | 2021 | SS | Dayton |
| Sam Dowhaniuk | ON | Kitchener and Waterloo Collegiate | 2022 | RHP | |
| Mike Duwyn | ON | Delhi District | 2018 | 2B | Okanagan College |
| Curtis Eidt | ON | Mitchell High School | 2019 | 2B | |
| Shane Elliott | ON | Huron Park | 2019 | LHP | South Suburban JC |
| Cheyne Fischer | ON | H,. B. Beal Secondary School | 2018 | SS | |
| Kyle Fraser | ON | Bishop Mac | 2019 | RHP | |
| Blake Gillespie | ON | Team Elite | 2022 | SS | Charlotte |
| Simon Grinberg | ON | St. Mary's | 2020 | C | Crowder JC |
| Xander Hartley | ON | Forest Heights | 2018 | OF | |
| Andrew Hazell | ON | Brantford Collegiate Institute | 2018 | RHP | Mars Hill College |
| Seth Hedges | ON | Ingersoll District Collegiate Institute | 2023 | 1B | Connors State JC |
| Trent Hill | ON | Georgian Bay Community School | 2022 | 3B | Cumberlands |
| Tyler Hinrikus | ON | Resurrection Catholic | 2020 | 3B | Southeastern University |
| Jack Hourahine | ON | Monsignor Doyle | 2021 | SS | Western Nebraska CC |
| Dylan Howard | ON | Montcalm | 2020 | C | Fanshawe College |
| Connor Kanters | ON | Saunders Secondary School | 2020 | RHP | |
| Alex Kean | ON | St Marys | 2023 | 1B | Morehead State |
| Tyson Kovats | ON | Goderich DCI | 2018 | OF | |
| Alex Liem | ON | Lord Dorchester | 2018 | C | D'Youville College |
| Cody Marles | ON | Nottawasaga Pines | 2020 | 2B | |
| Josh McIvor | ON | Centennial CVI Guelph | 2018 | LHP | |
| Justin McLean | ON | Cameron Heights | 2020 | 3B | Allen CC |
| Eric McLellan | ON | Lord Dorchester S.S. | 2022 | C | |
| Owen Mitchell | ON | Resurrection Catholic Secondary | 2019 | RHP | Garden City CC |
| Jake Monden | ON | Mitchell District High School | 2019 | 2B | |
| Tyler Monks | ON | Bishop mac | 2018 | OF | |
| Bennett Moore | ON | Goderich District Collegiate | 2020 | RHP | University of Guelph |
| Curtis Mutter | ON | Medway | 2018 | 3B | |
| Jarvis Otto | ON | St. Marys Catholic, Woodstock | 2020 | 2B | |
| Jasper Podhornik | ON | Resurrection Catholic Secondary Schoo | 2018 | 1B | |
| Tanner Reid | ON | Kincardine District Secondary School | 2019 | OF | |
| Anthony Silvera Jr | ON | Chaminade | 2020 | 1B | Northeast CC |
| Evan Soules | ON | Stayner Collegiate | 2020 | RHP | Midland JC |
| Brady St. Denis | ON | Catholic Central | 2018 | OF | |
| Parker Stevenson | ON | South Collegiate Institute | 2020 | RHP | |
| Nicholas Styles | ON | Stayner Collegiate Institute | 2019 | 3B | South Suburban JC |
| Curtis Vandenberg | ON | Saugeen District Secondary School | 2020 | RHP | |
| Spencer Voisin | ON | Resurrection | 2020 | OF | University of Waterloo |
| Carson Watson | ON | Kincardine District Secondary School | 2019 | 3B | |
| Noah Willert | ON | Medway High School | 2021 | OF | |
| Dmitri Wolterbeek | ON | Goderich District Collegiate Institute | 2021 | C |