Total: 1021
| Showcase | State | Date | Location |
| 2021 Crusaders Baseball Scout Day | NY | Mar 3, 2021 | The Farm |
| Scout Day: CT Grind Baseball 2.14.21 | CT | Feb 28, 2021 | CT Grind Baseball Training Facility |
| Chicago Preseason I.D. | IL | Feb 28, 2021 | Pullman Community Center - Chicago, IL |
| Scout Day: Mid Atlantic Shockers / East Coast Royals | MD | Feb 28, 2021 | Shockers Indoor TrainingFacility |
| Scout Day: Bulls 2.28.21 | MI | Feb 28, 2021 | The Bullpen |
| Scout Day: Trailblazers 2.28.21 | MI | Feb 28, 2021 | 3up3down Michigan |
| McQueen Lancers Scout Day | NV | Feb 28, 2021 | Bishop Manogue High School |
| Northern Nevada Open Scout Day | NV | Feb 28, 2021 | Bishop Manogue High School |
| Sparks Blue Sox Scout Day | NV | Feb 28, 2021 | Bishop Manogue High School |
| 2021 Go Wags Scout Day | PA | Feb 28, 2021 | In The Net |
| 2021 Keystone State Bombers Scout Day | PA | Feb 28, 2021 | Keystone State Baseball Academy |
| 2021 PBR West Virginia Preseason All State | WV | Feb 28, 2021 | Highlands Sports Complex |
| Scout Day: CT Capitals 2.20.21 | CT | Feb 27, 2021 | 860 Sports |
| Scout Day: Run & Gun Baseball 2.27.21 | CT | Feb 27, 2021 | Total Sports Academy |
| Aurora Preseason I.D. | IL | Feb 27, 2021 | Aurora Sport Dome - Aurora, IL |
| Preseason All-State 2022 Grads (Invite Only) | IN | Feb 27, 2021 | Pro X - Westfield, IN |
| 2021 Eastern Mass Winter Showcase | MA | Feb 27, 2021 | Peabody Sportsplex |
| Scout Day: D Backs Elite 2.27.21 | MI | Feb 27, 2021 | D Backs |
| Scout Day: Hitz 2.27.21 | MI | Feb 27, 2021 | Hitz Baseball Facility |
| PBR Spring Preview- Sioux Falls | MN | Feb 27, 2021 | Avera Sports Institute |
| A's Scout Day | MO | Feb 27, 2021 | A's |
| Bishop Manogue Scout Day | NV | Feb 27, 2021 | Bishop Manogue High School |
| Reno Knights Scout Day | NV | Feb 27, 2021 | Bishop Manogue High School |
| 2021 Preseason All-State - East (11AM Session) | PA | Feb 27, 2021 | Keystone State Baseball Academy |
| 2021 Preseason All-State East (3PM Session) | PA | Feb 27, 2021 | Keystone State Baseball Academy |
| CBA Summit Scout Day | UT | Feb 27, 2021 | Summit Field |
| 2021 Freshmen Free Showcase Central | VA | Feb 27, 2021 | RockIt Sports |
| Junior Future Trials Central | VA | Feb 27, 2021 | RockIt Sports |
| 2021 New England Preseason All-State (Invite Only) | MA | Feb 26, 2021 | Sports Mill |
| 2021 PA Shockers Scout Day | PA | Feb 26, 2021 | TSE Academy |
| 2021 Rake Baseball Academy Scout Day | PA | Feb 26, 2021 | Keystone State Baseball Academy |
| Sierra Vista Scout Day | NV | Feb 25, 2021 | Heritage Park |
| 2021 Powerballers Baseball Scout Day | PA | Feb 25, 2021 | Test Your Mental Fitness |
| PBR Midwest ProCase | IA | Feb 24, 2021 | SportsPlex West |
| Peoria Preseason I.D. | IL | Feb 24, 2021 | Louisville Slugger Dome - Peoria, IL |
| 2021 Top Lumber / Canes Baseball of PA Scout Day | PA | Feb 24, 2021 | Athletes Academy |
| Columbia Warriors Scout Day | MO | Feb 23, 2021 | |
| Las Vegas Aces Scout Day (Pitching Session) | NV | Feb 23, 2021 | Heritage Park |
| 2021 East Coast Sandhogs/Northeast Expos Scout Day (Winter) | PA | Feb 23, 2021 | Riverfront Sports Complex |
| Naturals Scout Day | MO | Feb 22, 2021 | Naturals |
| Rawlings Tigers Scout Day | NV | Feb 22, 2021 | Rainbow Family Park |
| PBR Preseason All-State | IA | Feb 21, 2021 | Iowa Western CC- Marshall Wellness Center |
| Unsigned Senior Showcase | IL | Feb 21, 2021 | The MAX - McCook, IL |
| Scout Day: Legends 2.21.21 | MA | Feb 21, 2021 | Legends |
| Scout Day: Nokona 2.21.21 | MA | Feb 21, 2021 | Nokona |
| Scout Day: Legacy 2.21.21 | MI | Feb 21, 2021 | Legacy |
| 2021 Southern Ohio Preseason All-State (Invite Only) | OH | Feb 21, 2021 | Reds RBI Academy |
| Scout Day: Bo Jackson Elite 2.21.21 | OH | Feb 21, 2021 | Bo Jackson Elite Sports |
| Scout Day: Rawlings Tigers 2.21.21 | OH | Feb 21, 2021 | Bo Jackson Elite Sports |
| West Milwaukee Preseason I.D. | WI | Feb 21, 2021 | STiKS Academy - Waukesha, WI |