Total: 1021
| Showcase | State | Date | Location |
| Northern CA Open Scout Day | CA | Feb 21, 2021 | Islanders Field |
| Scout Day: CT Gamecocks 2.21.21 | CT | Feb 21, 2021 | D-Bat |
| Demand Command Scout Day | IN | Feb 21, 2021 | Owen Valley Sports Complex - Spencer, IN |
| Scout Day: Oakland Reds 2.21.21 | MI | Feb 21, 2021 | Oakland Reds |
| Area Code ID Series: Kansas City | MO | Feb 21, 2021 | Kansas City MLB Urban Youth Academy |
| STL Force Scout Day | MO | Feb 21, 2021 | STL Force |
| Scout Day: 5 Star Midwest 2.21.21 | OH | Feb 21, 2021 | Reds RBI Academy |
| Scout Day: Cincinnati Flames 2.21.21 | OH | Feb 21, 2021 | Reds RBI Academy |
| Scout Day: JB Yeager 2.21.21 | OH | Feb 21, 2021 | RBI Reds Academy |
| 2021 Bucks County Generals / PA Rebels Scout Day | PA | Feb 21, 2021 | Keystone State Baseball Academy |
| Rawlings SE Mad Mavs Scout Day | TN | Feb 21, 2021 | Showtime Sports Academy |
| Arkansas Preseason All-State (Invite-Only) | AR | Feb 20, 2021 | Fieldhouse Sports |
| Colorado Underclass Invitational | CO | Feb 20, 2021 | Marucci Clubhouse |
| Junior Future Games Trials | CO | Feb 20, 2021 | Marucci Clubhouse |
| PBR IA Prospect ID- Iowa City | IA | Feb 20, 2021 | Diamond Dreams |
| Between The Lines Scout Day | KS | Feb 20, 2021 | Between The Lines |
| Scout Day: CR Sports Zone | MD | Feb 20, 2021 | |
| Scout Day: FTB Mid-Atlantic & CR Sports Zone | MD | Feb 20, 2021 | |
| Scout Day: Diamonds 2.20.21 | MI | Feb 20, 2021 | Diamonds |
| Scout Day: Sluggers Sports 2.20.21 | MI | Feb 20, 2021 | TBA |
| Scout Day: Cincinnati Baseball Club 2.20.21 | OH | Feb 20, 2021 | Reds RBI Academy |
| Scout Day: Cincinnati Riverbats 2.20.21 | OH | Feb 20, 2021 | Reds RBI Academy |
| Scout Day: Diamond Hit Club 2.20.21 | OH | Feb 20, 2021 | T3 Performance |
| Scout Day: Gem City Throwbacks 2.20.21 | OH | Feb 20, 2021 | REB Sports Academy |
| Scout Day: Midland 2.20.21 | OH | Feb 20, 2021 | Reds RBI Academy |
| Scout Day: Midwest Prospects 2.20.21 | OH | Feb 20, 2021 | Reds RBI Academy |
| Scout Day: Ohio Supreme 2.20.21 | OH | Feb 20, 2021 | T3 Performance |
| 2021 MSI Scout Day | PA | Feb 20, 2021 | Maplezone Sports Institute |
| Prodigy Scout Day | MO | Feb 19, 2021 | Prodigy Baseball Academy |
| 2021 Preseason All-State - Long Island (10AM Session) | NY | Feb 19, 2021 | Long Island Sports Complex |
| 2021 Preseason All-State - Long Island (1PM Session) | NY | Feb 19, 2021 | Long Island Sports Complex |
| Las Vegas Aces Scout Day (Position Player Session) | NV | Feb 18, 2021 | Heritage Park |
| 2021 Preseason All-State - West | NY | Feb 18, 2021 | Total Sports Experience |
| Scout Day: Triple Crown Royals 2.18.21 | OH | Feb 18, 2021 | Triple Crown Royals |
| Northwest Pre-Season Invite - Extra Session | WA | Feb 18, 2021 | NW Sports Hub |
| Midwest Futures Scout Day | MO | Feb 17, 2021 | |
| Nevada Athletics Scout Day | NV | Feb 17, 2021 | Doc Romeo Park |
| 2021 Preseason All-State - Central (12PM Session) | NY | Feb 17, 2021 | Accelerate Sports Complex |
| 2021 Preseason All-State - Central (3PM Session) | NY | Feb 17, 2021 | Accelerate Sports Complex |
| 2021 Team Citius - NY Scout Day | NY | Feb 17, 2021 | Citius Baseball Academy |
| Northwest Pre-Season Invite (Underclass) | OR | Feb 17, 2021 | NW Sports Hub |
| 2021 New England ProCase (Invite Only) | CT | Feb 16, 2021 | Danbury Sports Dome |
| Las Vegas Rams Scout Days | NV | Feb 16, 2021 | Heritage Park |
| 2021 Preseason All-State - Downstate (12PM Session) | NY | Feb 16, 2021 | Warriors Baseball Academy |
| 2021 Preseason All-State - Downstate (3PM Session) | NY | Feb 16, 2021 | Warriors Baseball Academy |
| 2021 Preseason All-State - Downstate (9AM Session) | NY | Feb 16, 2021 | Warriors Baseball Academy |
| Northwest Pre-Season Invite (Upperclass) | OR | Feb 16, 2021 | NW Sports Hub |
| Scout Day: MWS Devils 2.15.21 | MA | Feb 15, 2021 | MWS |
| Scout Day: NEO Baseball 2.15.21 | OH | Feb 15, 2021 | T3 Performance |
| Scout Day: NMC Baseball 2.15.21 | OH | Feb 15, 2021 | T3 Performance |