| North East Baseball American | 18 | Peter Ahn | 2017 | Marquette | Delafield | WI | USA | SS |
| All Star Baseball Academy 18U | 13 | Jesus Aldaz | 2017 | Alhambra | Phoenix | AZ | USA | RHP |
| Garciaparra Baeball Group Northwest | 10 | Torey Anderson | 2017 | Liberty | Newcastle | WA | USA | OF |
| Angels Scout Team | 51 | Jordan Bach | 2018 | Shadow Ridge | Surprise | AZ | USA | RHP |
| EJ Sports Warriors | 23 | Sean Barry | 2019 | Monte Vista | Danville | CA | USA | 2B |
| Dbacks Scout Team | 5 | Brett Bass | 2018 | Yale Secondary | Abbotsford | BC | CAN | OF |
| North East Baseball American | 6 | Liam Bendo | 2017 | Garnet Valley | Glen Mills | PA | USA | SS |
| MN Blizzard Black | 20 | Nathan Berg | 2018 | New Prague | New Prague | MN | USA | RHP |
| Pacific Northwest Regional Baseball 2017 Royal | 17 | Jacob Bogacz | 2017 | Henry M. Jackson | Mill Creek | WA | USA | RHP |
| Dodgers Scout Team | 23 | Devin Borin | 2017 | La Cueva | Albuquerque | NM | USA | RHP |
| eXposure West | 39 | Cade Bormet | 2017 | Reagan | San Antonio | TX | USA | OF |
| NorCal-TKB | 40 | Jake Briscoe | 2017 | Desert Mountain | Scottsdale | AZ | USA | SS |
| Dodgers Scout Team | 32 | Alec Burns | 2018 | Souhegan Coop | Amherst | NH | USA | 1B |
| Cintron & Diaz Baseball | 18 | Brock Burton | 2017 | Desert Vista | Phoenix | AZ | USA | 2B |
| Pacific Northwest Regional Baseball 2017 Navy | 24 | Colton Cassinelli | 2018 | Queen Creek | San Tan Valley | AZ | USA | C |
| All Star Baseball Academy 18U | 25 | Genner Cervantes | 2017 | Trevor Browne | Phoenix | AZ | USA | RHP |
| Minnesota Millers 18U Grey | 23 | Chris Chiriboga | 2018 | Hopkins | Wayzata | MN | USA | RHP |
| Minnesota Millers Varsity | 10 | Dan Claussen | 2018 | Totino-Grace | Brooklyn Park | MN | USA | SS |
| North East Baseball National | 6 | Coy Cobb | 2018 | Katy | Katy | TX | USA | RHP |
| San Diego Padres Scout Team | 9 | Tyson Coleman | 2017 | Benson | Benson | AZ | USA | SS |
| CAB Soldiers Upperclass | 2 | Jake Cosgrove | 2017 | Heritage | Brentwood | CA | USA | IF |
| Pacific Northwest Regional Baseball 2017 Navy | 22 | Bryce Coyne | 2017 | Woodinville | Woodinville | WA | USA | RHP |
| Dodgers Scout Team | 20 | Joshua Culliver | 2017 | Creighton Preparatory | Omaha | NE | USA | RHP |
| eXposure West | 25 | Brett Daley | 2017 | Treynor | Council Bluffs | IA | USA | SS |
| NorCal-TKB | 41 | Zachary Davis | 2018 | Palma | Gilroy | CA | USA | C |
| Citius USA | 24 | Ryan Day | 2017 | Johnson | San Antonio | TX | USA | LHP |
| Angels Scout Team | 75 | Jake Denham | 2017 | Marcos De Niza | Tempe | AZ | USA | LHP |
| Aggies Baseball | 20 | Connor Denning | 2017 | Arcadia | Phoenix | AZ | USA | C |
| Prospects National Team | 5 | Nick Dicarlo | 2017 | Arcadia | Scottsdale | AZ | USA | SS |
| Mountain Lions | 19 | Jack Diekman | 2018 | Mountain Ridge | Glendale | AZ | USA | C |
| North East Baseball National | 21 | Blake Diggle | 2017 | IMG Academy | Mountain View | CA | USA | 1B |
| Team Northwest | 19 | Matthew Dolewski | 2017 | Mount Si | Sammamish | WA | USA | OF |
| eXposure West | 26 | Logan Easley | 2017 | Rogers Heritage | Rogers | AR | USA | MIF |
| North East Baseball National | 10 | Christian Fedko | 2017 | Vincentian Acad/Duquesne Univ | Gibsonia | PA | USA | 3B |
| North East Baseball National | 9 | Kyler Fedko | 2018 | Vincentian Acad/Duquesne Univ | Gibsonia | PA | USA | SS |
| eXposure West | 41 | Jacob Flores | 2018 | Carroll | Corpus Christi | TX | USA | 3B |
| Pacific Northwest Regional Baseball 2017 Royal | 8 | Kolby Force | 2017 | Gov John Rogers | Puyallup | WA | USA | OF |
| Pacific Northwest Regional Baseball 2017 Navy | 17 | Jon Fortner | 2017 | Lincoln | Portland | OR | USA | RHP |
| Garciaparra Baeball Group Northwest | 18 | Dustin Garcia | 2018 | South Kitsap | Port Orchard | WA | USA | OF |
| Minnesota Starters Elite | 33 | Mitchell Goodwin | 2018 | | Savage | MN | USA | SS |
| Premier Baseball Futures 17U Nixon | 25 | Kyle Gough | 2018 | Cypress Ranch | Cypress | TX | USA | RHP |
| Minnesota Millers Varsity | 5 | Will Harlow | 2018 | | Minneapolis | MN | USA | SS |
| Dodgers Scout Team | 33 | Alec Hartsell | 2017 | Joliet Catholic Academy | Shorewood | IL | USA | LHP |
| North East Baseball National | 30 | Jesse Heikkinen | 2017 | Holt Senior | Holt | MI | USA | LHP |
| Aggies Baseball | 42 | Gerardo Hernandez | 2019 | San Luis | San Luis | AZ | USA | OF |
| North East Baseball National | 12 | Gabe Holt | 2017 | Veterans | Bonaire | GA | USA | 2B |
| Dbacks Scout Team | 29 | Jonny Homza | 2017 | South Anchorage | Anchorage | AK | USA | SS |
| Team Northwest | 15 | Jack Horn | 2018 | Curtis | Tacoma | WA | USA | LHP |
| Pacific Northwest Regional Baseball 2017 Royal | 4 | Noah Hsue | 2017 | Mercer Island | Mercer Island | WA | USA | 2B |
| Pacific Northwest Regional Baseball 2017 Royal | 10 | Nick Hull | 2017 | Edmonds Woodway | Bothell | WA | USA | RHP |
| Minnesota Starters Select | 46 | Benji Hurth | 2018 | Hopkins | Hopkins | MN | USA | 3B |
| Phenom | 19 | Randy Hutson | 2018 | Red Mountain | Gilbert | AZ | USA | C |
| Wildfire Baseball Red | 33 | Tyler Jackson | 2018 | Skyline | Mesa | AZ | USA | SS |
| Lions Baseball | 21 | Jace Johnson | 2018 | Liberty | Peoria | AZ | USA | 2B |
| Aggies Baseball | 9 | Kobe Kato | 2017 | Aiea | Aiea | HI | USA | C |
| Minnesota Starters Select | 48 | Derek Kay | 2018 | Prior Lake | Prior Lake | MN | USA | MIF |
| MN Blizzard Blue | 9 | Cam Kline | 2017 | Forest Lake | Stacy | MN | USA | OF |
| Illinois Indians | 11 | Michael Kubiak | 2019 | Bishop | Bishop | CA | USA | 2B |
| Prospects National Team | 3 | Jessie Lawrence | 2017 | Reagan | Houston | TX | USA | LHP |
| San Diego Padres Scout Team | 11 | Andrew Lucas | 2018 | Adolfo Camarillo | Camarillo | CA | USA | OF |
| All Star Baseball Academy 18U | 14 | Grant Lung | 2017 | Liberty | Peoria | AZ | USA | SS |
| Lions Baseball | 14 | Grant Lung | 2017 | Liberty | Peoria | AZ | USA | SS |
| Minnesota Starters Elite | 50 | Hunter Malacheck | 2017 | Maple Lake Secondary | Maple Lake | MN | USA | LHP |
| Signature Baseball Academy | 21 | Oscar Maldonado | 2018 | Chino | Chino | CA | USA | RHP |
| Minnesota Starters Select | 38 | Maxx Malone | 2018 | Shakopee | Shakopee | MN | USA | OF |
| Dbacks Scout Team | 26 | Daniel Martin | 2019 | Langley Secondary School | Langley | BC | CAN | OF |
| Phenom | 34 | Joseph Martin | 2018 | Comfort | Kaufman | TX | USA | LHP |
| North East Baseball National | 24 | Jaydan Martinez | 2018 | Johnson | San Antonio | TX | USA | LHP |
| Citius USA | 5 | Luis Martinez | 2017 | La Grulla | Rio Grande City | TX | USA | RHP |
| CAB Soldiers Upperclass | 9 | Ricky Martinez | 2018 | St. Francis | Morgan Hill | CA | USA | SS |
| Phenom | 21 | Zachary Martinez | 2019 | Mountain Ridge | Glendale | AZ | USA | RHP |
| Pacific Northwest Regional Baseball 2017 Navy | 20 | Jared Maxfield | 2017 | Mountlake Terrace | Lynnwood | WA | USA | 1B |
| eXposure West | 46 | Jordan Maxson | 2017 | Maize South | Wichita | KS | USA | C |
| eXposure West | 50 | Easton McMurray | 2018 | Liberty | Bakersfield | CA | USA | LHP |
| EJ Sports Warriors | 15 | Matt McSweeney | 2017 | San Ramon Valley | Danville | CA | USA | OF |
| NorCal-TKB | 23 | Nathan Medrano | 2018 | Valley Christian Schools | Gilroy | CA | USA | 2B |
| North East Baseball National | 19 | Jake Meyer | 2017 | Desert Mountain | Scottsdale | AZ | USA | C |
| North East Baseball National | 16 | Mason Millett | 2017 | Boulder Creek | Anthem | AZ | USA | RHP |
| eXposure West | 6 | Billy Mote | 2017 | University | Bloomington | IL | USA | SS |
| MN Blizzard Black | 25 | Nic Nelson | 2018 | Eastview | Apple Valley | MN | USA | SS |
| NorCal-TKB | 11 | Brandon Nguyen | 2018 | Valley Christian Schools | Milpitas | CA | USA | 3B |
| CAB Soldiers Upperclass | 13 | Bradley Norton | 2017 | Amador Valley | Pleasanton | CA | USA | SS |
| Dbacks Scout Team | 24 | Dylan Ohlsen | 2018 | | Abbotsford | BC | CAN | 3B |
| Minnesota Millers Varsity | 6 | Mitchell Olson | 2018 | Eden Prairie | Eden Prairie | MN | USA | OF |
| Prospects National Team | 16 | Carson Orton | 2018 | Heritage Hall | Oklahoma City | OK | USA | RHP |
| Illinois Indians | 7 | Caleb Ostronic | 2018 | Eudora | Eudora | KS | USA | C |
| Cintron & Diaz Baseball | 4 | Tommy Patrick Jr. | 2017 | Jersey Village | Houston | TX | USA | OF |
| North East Baseball National | 11 | Jacob Pearson | 2017 | West Monroe | West Monroe | LA | USA | OF |
| Dodgers Scout Team | 11 | Isaiah Peterson | 2017 | Lincoln Southwest | Lincoln | NE | USA | OF |
| MN Blizzard Black | 27 | Joshua Peterson | 2017 | Legacy Christian Academy | Ham Lake | MN | USA | RHP |
| MN Blizzard Black | 28 | Maxwell Ploof | 2017 | Anoka | Coon Rapids | MN | USA | 3B |
| Illinois Indians | 10 | James Raffauf | 2017 | Marian Central Catholic | Richmond | IL | USA | RHP |
| Pacific Northwest Regional Baseball 2017 Royal | 16 | David Rhodes | 2018 | Langley Secondary School | White Rock | BC | CAN | P |
| AZ T-Rex Rawlings | 24 | Sean Rimmer | 2019 | Mountain View | Mesa | AZ | USA | 1B |
| CBA | 7 | Justin Risdall | 2017 | | Colorado Springs | CO | USA | 2B |
| Lions Baseball | 7 | Travis Roberts | 2017 | Liberty | Peoria | AZ | USA | RHP |
| Minnesota Starters Elite | 68 | Soren Roe | 2018 | The Blake | Golden Valley | MN | USA | OF |
| Mountain Lions | 3 | Nolan Ruff | 2017 | Mountain Ridge | Glendale | AZ | USA | RHP |
| North East Baseball American | 7 | Toby Rumfield | 2018 | Temple | Temple | TX | USA | 3B |
| Premier Baseball Futures 17U Nixon | 1 | Ryan Rusinovich | 2018 | Cypress Woods | Cypress | TX | USA | RHP |
| Dodgers Scout Team | 34 | Antonio Saldana | 2017 | Joliet Catholic Academy | Minooka | IL | USA | LHP |
| Signature Baseball Academy | 9 | Andres Saravia | 2016 | Redlands | Loma Linda | CA | USA | MIF |
| EJ Sports Warriors | 7 | Austin Shadbolt | 2018 | Livermore | Livermore | CA | USA | C |
| All Star Baseball Academy 18U | 8 | Max Siegel | 2017 | Arcadia | Phoenix | AZ | USA | RHP |
| Minnesota Starters Elite | 1 | Jack Sievers | 2018 | Shakopee | Shakopee | MN | USA | OF |
| Pacific Northwest Regional Baseball 2017 Royal | 13 | Jack Smith | 2017 | Mercer Island | Mercer Island | WA | USA | SS |
| Citius USA | 6 | Alec Soliz | 2017 | King | Corpus Christi | TX | USA | 3B |
| CBA | 2 | Kaven Sook | 2017 | Discovery Canyon | Colorado Springs | CO | USA | C |
| NorCal-TKB | 24 | Cole Sowyrda | 2018 | | Pacifica | CA | USA | RHP |
| Wildfire Baseball Red | 27 | Justin Springborn | 2018 | Campo Verde | Gilbert | AZ | USA | SS |
| Dbacks Scout Team | 6 | Alex Stefanidis | 2017 | Kettering Fairmont | Kettering | OH | USA | LHP |
| Minnesota Millers 18U Grey | 3 | Gus Steiger | 2017 | Minnetonka | Minnetonka | MN | USA | SS |
| Dodgers Scout Team | 35 | Matthew Stevens | 2017 | Charlotte Catholic | Charlotte | NC | USA | OF |
| San Diego Padres Scout Team | 3 | Aaron Stinnett | 2018 | Mountain View | Mesa | AZ | USA | OF |
| Dbacks Scout Team | 10 | Michael Stovman | 2017 | Langley Secondary School | Maple Ridge | BC | CAN | 1B |
| San Diego Padres Scout Team | 22 | Zach Thomas | 2018 | | Mesa | AZ | USA | 2B |
| North East Baseball American | 13 | Brendan Tinsman | 2018 | Cape Elizabeth | Cape Elizabeth | ME | USA | C |
| Arizona Future Stars Red | 80 | Race Traynor | 2017 | Homeschool | San Tan Valley | AZ | USA | SS |
| CAB Soldiers Upperclass | 20 | Christopher Troye | 2017 | Heritage | Brentwood | CA | USA | RHP |
| Mountain Lions | 33 | Trent Turner | 2017 | Mountain Ridge | Glendale | AZ | USA | OF |
| Pacific Northwest Regional Baseball 2017 Royal | 11 | Tommy Vail | 2017 | Bishop Blanchet | Seattle | WA | USA | LHP |
| IP Prospects | 36 | Cole Van Every | 2018 | Kelowna Secondary School | West Kelowna | BC | CAN | RHP |
| Garciaparra Baeball Group Northwest | 25 | Jackson Webber | 2018 | Henry M. Jackson | Bothell | WA | USA | LHP |
| Pacific Northwest Regional Baseball 2017 Royal | 12 | Willie Weiss | 2018 | Westview | Beaverton | OR | USA | RHP |
| Lions Baseball | 45 | Brady Welch | 2018 | Liberty | Sun City | AZ | USA | C |
| Prospects National Team | 4 | Brooks Williams | 2017 | Paschal | Fort Worth | TX | USA | SS |
| North East Baseball National | 5 | Christopher Willis | 2018 | Ruston | Ruston | LA | USA | C |
| Premier Baseball Futures 17U Nixon | 7 | Blake Wilson | 2018 | Cy-Fair | Hockley | TX | USA | LHP |
| Angels Scout Team | 9 | Conner Woods | 2017 | Marcos De Niza | Tempe | AZ | USA | RHP |
| AZ T-Rex Rawlings | 2 | Kyle Wullenweber | 2017 | Basha | Gilbert | AZ | USA | LHP |
| Prospects National Team | 20 | Jacob Wyeth | 2017 | Lake Travis | Austin | TX | USA | C |
| All Star Baseball Academy 18U | 30 | Nate Young | 2017 | Raymond S. Kellis | Peoria | AZ | USA | C |
| All Star Baseball Academy 17U | 30 | Nate Young | 2017 | Raymond S. Kellis | Peoria | AZ | USA | C |