2020 Diamondskills Summer All American
| Name | State | School | Class | Pos | Commitment |
| Adam Astacio | VA | St. John's College | 2022 | RHP | Eastern Connecticut State University |
| Patrick Bauer | MD | Mount St. Joseph | 2021 | RHP | CC Baltimore County-Catonsville |
| Dylan Brown | MD | LaPlata | 2021 | 2B | Mount Aloysius College |
| Kevin Budzinski | PA | Northern York | 2022 | 2B | City College of New York |
| Jacob Cabaniss | NC | Grace Christian School | 2021 | 2B | Barton College |
| Nick Cagliola | PA | Spring-Ford | 2021 | OF | Penn State-DuBois |
| Mason Calafati | NY | Kings Park | 2021 | RHP | Stevenson University |
| Derrick Caldwell-Myers | MD | CH Flowers | 2021 | SS | |
| Shawn Cameron | MD | Chopticon | 2021 | 1B | |
| Rob Carpenter | MD | Wootton | 2022 | OF | Rochester Institute of Technology |
| Carlos Carvallo | VA | Potomac | 2022 | OF | |
| Jeffrey Coakley | VA | Woodrow Wilson | 2021 | SS | Mansfield University |
| Matthew Costello | PA | Lansdale Catholic | 2021 | OF | |
| Ty Dunkleman | VA | Christiansburg | 2021 | 2B | |
| Brian Ferreira | MD | Huntingtown | 2021 | RHP | Shenandoah University |
| Andy Francis | VA | St. John's College | 2023 | RHP | Army |
| Tucker Freer | MD | Long Reach | 2021 | OF | CC Baltimore County-Essex |
| Garrett Frost | FL | Auburndale | 2023 | C | Limestone College |
| Colin Gibbs | VA | St. Johns | 2024 | SS | Maryland |
| Adam Gleaton | MD | Damascus | 2020 | 3B | |
| Jaden Greenidge | VA | Monacan | 2022 | 3B | Lincoln University (PA) |
| Jalen Greenidge | VA | Monacan | 2022 | OF | Lincoln University (PA) |
| John Griffith | MD | Henry E. Lackey | 2021 | 1B | |
| James (Jay) Haggins | NC | Grays Creek | 2022 | C | |
| Devon Hallman | MD | Bishop McNamara | 2021 | 2B | |
| Sean Harmon | VA | St. John's College | 2023 | RHP | Coast Guard Academy |
| Nick Harris | VA | Heritage (Leesburg) | 2022 | RHP | Bridgewater College |
| Cory Hatcher | VA | St. John's College | 2022 | OF | Stevenson University |
| Michael Hippchen | VA | St. John's College | 2021 | RHP | Wilson College |
| Ben Houghton | PA | Avon Grove | 2021 | 3B | Cabrini College |
| Chase Johnson | MD | Hammond | 2021 | OF | |
| Richard Kershow | NY | Northport | 2022 | C | Hood College |
| David Kolle | FL | DeLand | 2023 | SS | |
| Matt Kossey | PA | Pope John Paul II | 2021 | RHP | Stevenson University |
| Bailey Lamar | MD | Rockbridge Academy | 2024 | RHP | |
| Thomas Loughry | MD | Arundel | 2022 | OF | |
| AJ Martin | VA | St. John's College | 2022 | SS | George Mason |
| Brayden Martin | VA | St. Johns College HS (DC) | 2023 | SS | Florida State |
| Kyle Matheny | MD | Calvert Hall | 2021 | C | Maryland Eastern Shore |
| Ryan Maxwell | VA | St. John's College | 2023 | SS | |
| Matthew May | MD | CH Flowers | 2022 | C | |
| Eddie McClain | MD | Middletown | 2024 | 3B | |
| Bryce Mitchell | MD | Damascus | 2024 | SS | Bucknell |
| Hunter Moss | VA | James Madison | 2021 | RHP | |
| Ethan Myung | VA | St. John's | 2023 | C | |
| Daniel Nellum Jr | MD | DeMatha Catholic | 2023 | SS | |
| Anton Parmach | MD | Quince Orchard | 2021 | SS | |
| Benjamin Pearcy | MD | Glenelg | 2023 | C | |
| Peyton Petel | PA | Littlestown | 2023 | RHP | |
| Myles Pittman | VA | John R. Lewis | 2021 | OF | |
| Trenton Player | MD | Annapolis | 2023 | OF | |
| Andrew Powers | VA | St. John's College High School | 2023 | 1B | Virginia Commonwealth |
| Jack Powers | VA | St. John's College | 2023 | 2B | |
| Jayden Queen-Britt | MD | Bishop McNamara | 2024 | OF | |
| Owen Roach | MD | Century | 2023 | RHP | |
| Matthew Roche | FL | Christopher Columbus | 2021 | OF | |
| Ryan Rodriguez | MD | Georgetown Prep | 2022 | SS | Franklin & Marshall College |
| Michael Roeder | MD | Archbishop Spalding | 2022 | LHP | |
| Nicholas Ryan | VA | St. John's College | 2022 | RHP | |
| Michael Sabasteanski | VA | Briar Woods | 2022 | C | Norwich University |
| Jake Sekinski | NY | Valhalla | 2023 | RHP | Adelphi University |
| Robbie Shelton | MD | Riverdale Baptist | 2023 | 3B | Harford CC |
| Connor Smith | VA | St. John's College | 2021 | 3B | |
| Ashten Snelsire | MD | Stephen Decatur | 2022 | C | |
| Aaron Snyder | MD | JOHN CARROLL SCHOOL | 2024 | OF | Chesapeake JC |
| Rylan Spiker | MD | Severna Park | 2023 | SS | |
| Daulton Stewart | MD | Sherwood | 2021 | 1B | Shenandoah University |
| Garrett Tansing | VA | Paul VI | 2023 | OF | |
| Jackson Tennant | MD | Long Reach | 2023 | LHP | |
| Adam Troch | VA | St. John's College | 2024 | OF | Duke |
| James Wallace IV | MD | Bowie | 2022 | 2B | |
| Virgil Watson Jr. | MD | Archbishop Curley | 2022 | SS | |
| Brandon Werner | MD | Glenelg | 2021 | OF | |
| Dakota Wright | MD | Huntingtown | 2021 | C | Penn State University-Harrisburg |
| Sean Wright | MD | Pallotti | 2021 | 3B | |
| Brendan Yagesh | MD | Urbana | 2022 | LHP | Mount St. Mary's |
| Thomas Yost | NY | Earl L. Vandermeulen | 2021 | LHP | |
| Hunter Zaun | VA | Cosby | 2021 | RHP | Mary Baldwin |
| Anthony Zinzi | MD | Clarksburg | 2024 | C | Wilson College |