2021 Topps Opening Day - Outstanding Opening Days
10 card outstanding opening days subset from 2021 Topps Opening Day (Baseball).
| # | Player | Team | Notes |
|---|---|---|---|
| OOD-1 | Ivan Rodriguez | Texas Rangers | |
| OOD-2 | Albert Pujols | St. Louis Cardinals | |
| OOD-3 | Javier Baez | Chicago Cubs | |
| OOD-4 | Bryce Harper | Washington Nationals | |
| OOD-5 | Giancarlo Stanton | New York Yankees | |
| OOD-6 | Bob Feller | Cleveland Indians | |
| OOD-7 | Billy Williams | Chicago Cubs | |
| OOD-8 | Mark McGwire | St. Louis Cardinals | |
| OOD-9 | Clayton Kershaw | Los Angeles Dodgers | |
| OOD-10 | Hank Aaron | Atlanta Braves |