Total: 1021
| Showcase | State | Date | Location |
| PBR IL: Heartland CC Scout Day | IL | Sep 23, 2021 | Corn Crib - Normal, IL |
| Crowder CC Scout Day | MO | Sep 23, 2021 | Crowder CC |
| PBRT NC Fall Regional Heat Sheet | VA | Sep 23, 2021 | USA Baseball Complex |
| PBR IL: Harper JC Scout Day | IL | Sep 22, 2021 | Harper JC - Palatine, IL |
| 2021 Clifton Park - Halfmoon Gators Scout Day | NY | Sep 22, 2021 | Clifton Park Commons |
| PBR IA Scout Day- Iowa Sticks (2025 & 2026 Grads) | IA | Sep 21, 2021 | SportsPlex West |
| PBR MN Scout Day - MN Icemen | MN | Sep 21, 2021 | Blaine Baseball Complex |
| South Region State Games Tryout | FL | Sep 19, 2021 | Stoneman Douglas |
| Northern Louisiana Fall Prospect I.D. | LA | Sep 19, 2021 | Louisiana Tech University |
| MS Fall Prospect ID Showcase | MS | Sep 19, 2021 | University of Southern Mississippi |
| 2021 Fall Upperclass Games (2022-2023) | NJ | Sep 19, 2021 | Wood-Ridge Athletic Complex |
| 2021 Complete Game Academy Scout Day | PA | Sep 19, 2021 | In The Net |
| 2021 Marucci Elite Scout Day | TX | Sep 19, 2021 | Baseball USA |
| Scout Day: Ignite Cadets | VA | Sep 19, 2021 | |
| NorCal Underclass Games (Invite Only) | CA | Sep 18, 2021 | Islanders Field |
| SoCal Upperclass Games (Invite-Only) | CA | Sep 18, 2021 | Biola University |
| West Region State Games Tryout | FL | Sep 18, 2021 | Berkeley Prep |
| Class of 2023 KY State Games 9-18-21 | KY | Sep 18, 2021 | Voll Field |
| Scout Day: Elite Baseball of MD | MD | Sep 18, 2021 | |
| Scout Day: Rawlings A's | MD | Sep 18, 2021 | |
| 2021 All-Stars Academy Scout Day | NY | Sep 18, 2021 | Latham Kiwanis Park |
| 2021 Erie CC Scout Day | NY | Sep 18, 2021 | Erie Community College |
| 2021 Niagara CCC Scout Day | NY | Sep 17, 2021 | Washuta Park |
| Georgia JUCO Scout Day | GA | Sep 16, 2021 | |
| Scout Day: Northeast Gators 9.11.21 | MA | Sep 16, 2021 | Coakley Middle School |
| Scout Day: Kellogg Community College 9.16.21 | MI | Sep 16, 2021 | Bailey Park |
| Scout Day: Full Count 9.16.21 | NJ | Sep 16, 2021 | Weequahic Park - Newark, NJ |
| Scout Day: CPBA 9.15.21 | NJ | Sep 15, 2021 | Breslin Field - Lyndhurst, NJ |
| Scout Day: Mid-Atlantic Orioles | VA | Sep 15, 2021 | |
| PBR MN Scout Day- MN Millers (2022 & 2023 Grads) | MN | Sep 14, 2021 | Tapah Park |
| PBR MN Scout Day- MN Millers (2024 & 2025 Grads) | MN | Sep 13, 2021 | Tapah Park |
| MO Fall Underclass Games | MO | Sep 12, 2021 | Atkins Field - Columbia, MO |
| MO Fall Upperclass Games | MO | Sep 12, 2021 | Atkins Field - Columbia, MO |
| 2021 Baseball U - Philly Scout Day (Fall) | PA | Sep 12, 2021 | Pennsbury High School |
| NorCal Uncommitted Games | CA | Sep 11, 2021 | Islanders Field |
| Louisiana Senior Games (Invite-Only) | LA | Sep 11, 2021 | LSU Eunice |
| Scout Day: The Edge | MD | Sep 11, 2021 | Saint James School |
| 2021 Dallas Tigers Scout Day | TX | Sep 11, 2021 | Parish Episcopal High School |
| The Maritime Games | CANADA | Sep 10, 2021 | Beazley Field |
| PBR NE Juco Scout Day- Northeast CC | NE | Sep 10, 2021 | Northeast CC |
| PBR Virginia Fall Select Heat Sheet | VA | Sep 9, 2021 | |
| PBR / GOJOS Scout Day | CO | Sep 8, 2021 | |
| PBR IA Scout Day- Eastern Iowa Sticks | IA | Sep 8, 2021 | Diamond Dreams Sports Academy |
| State Fair Community College | MO | Sep 7, 2021 | State Fair Community College |
| PBR IA Scout Day- Iowa Sticks (2022 & 2023 Grads) | IA | Sep 6, 2021 | SportsPlex West |
| SLABA Scout Day | MO | Sep 6, 2021 | GCS Ballpark |
| PBR IA Juco Scout Day- Iowa Western CC | IA | Sep 5, 2021 | Bellevue West High School |
| PBR Midwest Pro Day | IA | Sep 5, 2021 | Bellevue West High School |
| 2021 Elite Baseball Scout Day (Fall) | PA | Sep 5, 2021 | Conestoga Valley High School |
| PBR IA Juco Scout Day- Iowa Central CC | IA | Sep 4, 2021 | Iowa Central CC- Ed Barbour Field |