Total: 1021
| Showcase | State | Date | Location |
| BAM Scout Day | IN | Oct 31, 2021 | Grand Park - Westfield, IN |
| Northeastern Oklahoma State JC Scout Day | OK | Oct 31, 2021 | |
| OK Fall Upperclass Games | OK | Oct 31, 2021 | University of Central Oklahoma |
| 2021 Trosky Texas Scout Day | TX | Oct 31, 2021 | Darryl & Lori Schroeder Park |
| Yard Dawgs Scout Day | CO | Oct 30, 2021 | Northern Colorado |
| 2021 Sophomore State Games | FL | Oct 30, 2021 | Jackie Robinson Ballpark |
| Indy Titans Scout Day | IN | Oct 30, 2021 | Pro X - Westfield, IN |
| 2021 Louisiana All-State Games | LA | Oct 30, 2021 | Louisiana State University |
| PBR MN Scout Day - MN SWAT | MN | Oct 30, 2021 | Furniture and Things Community Event Center |
| Scout Day: Force Ohio 10.30.21 | OH | Oct 30, 2021 | Force Sports Westlake |
| 2021 Last Chance Fall Prospect Showcase | PA | Oct 30, 2021 | Liberty Sports Arena |
| Scout Day: Snyder Bucks | VA | Oct 30, 2021 | |
| Scout Day: Stars Baseball | VA | Oct 30, 2021 | |
| Scout Day: Indian Creek | MD | Oct 28, 2021 | Indian Creek School |
| PBR Scout Day: CVCC Fall 2021 | NC | Oct 27, 2021 | CVCC Baseball Field |
| Scout Day: Hustle Baseball 10.27.21 | NJ | Oct 27, 2021 | Riverbank Park - Newark, NJ |
| Allen County Scout Day | KS | Oct 26, 2021 | Allen County |
| Jefferson College Scout Day | MO | Oct 26, 2021 | Jefferson College |
| PBR x CSN Scout Day | NV | Oct 26, 2021 | College of Southern Nevada |
| Murray State College Scout Day | OK | Oct 25, 2021 | Murray State College |
| Alabama Fall Prospect Games | AL | Oct 24, 2021 | University of Montevallo |
| Scout Day: Baseball U CT 10.24.21 | CT | Oct 24, 2021 | Kiwanis Field |
| PBR IA Fall Review | IA | Oct 24, 2021 | Sports Iowa |
| Scout Day: Dig In Baseball | MD | Oct 24, 2021 | |
| St. Louis Open | MO | Oct 24, 2021 | Sports Barn - Wentzville, MO |
| Knights Knation Scout Day | MS | Oct 24, 2021 | Freedom Ridge Park |
| PBR Fall Review | NE | Oct 24, 2021 | Ultimate Baseball Academy |
| 2021 Fall Last Chance Open | NJ | Oct 24, 2021 | New Location - Wood Ridge Athletic Complex |
| PBR Nevada ProCase 2021 | NV | Oct 24, 2021 | College of Southern Nevada |
| OK Fall Underclass Games | OK | Oct 24, 2021 | Oral Roberts University |
| 2021 PSA Scout Day | ON | Oct 24, 2021 | Premier Sports Academy |
| Oshawa Baseball Scout Day | ON | Oct 24, 2021 | Kinsmen Stadium |
| Underclass Fall Classic (2024-2026) - Invite Only | OR | Oct 24, 2021 | Goss Stadium - Oregon State University |
| Unsigned Fall Classic (2022-2023) - Invite Only | OR | Oct 24, 2021 | Goss Stadium - Oregon State University |
| 2021 Northeast Pride Scout Day (Fall) | PA | Oct 24, 2021 | Kevin P. Quinn Athletics Campus (U of Scranton) |
| Tennessee Fall Underclass Trials | TN | Oct 24, 2021 | Friendship Christian |
| Scout Day: RBA West / VA Seminoles | VA | Oct 24, 2021 | Steward School |
| Scout Day: Richmond Braves | VA | Oct 24, 2021 | James River High School |
| 2021 Arkansas Senior Games | AR | Oct 23, 2021 | University of Central Arkansas |
| 2021 Natural State Games (Invite-Only) | AR | Oct 23, 2021 | University of Central Arkansas |
| 2021 New England State Games (Invite Only) | CT | Oct 23, 2021 | Mitchell College |
| Florida Hardballers Scout Day | FL | Oct 23, 2021 | Oak Hall School |
| Cavalier Baseball Club Scout Day | KS | Oct 23, 2021 | Johnson County Community College |
| Junior Future ID Games | MS | Oct 23, 2021 | Freedom Ridge Park |
| 2021 Baseball U - PA Scout Day (Fall) | PA | Oct 23, 2021 | Kevin P. Quinn Athletics Campus (U of Scranton) |
| Tennessee Senior Games (Invite-Only) | TN | Oct 23, 2021 | Friendship Christian |
| Scout Day: Primetime Aces | VA | Oct 23, 2021 | |
| Unsigned Senior Showcase | WI | Oct 23, 2021 | MOSH Performance Center |
| 2021 Mooresville Open ID with Advanced Analytics | NC | Oct 21, 2021 | Moor Park |
| 2021 Burlington Open ID with Advanced Analytics | NC | Oct 20, 2021 | Burlington Athletic Stadium |