This 2021 Arizona Diamondbacks Topps baseball team set contains the following:
| 10 | Daulton Varsho |
| 28 | Luke Weaver |
| 47 | Ketel Marte |
| 62 | Stephen Vogt |
| 139 | Humberto Mejia |
| 141 | Caleb Smith |
| 260 | Eduardo Escobar |
| 287 | Arizona Diamondbacks |
| 386 | Christian Walker |
| 440 | Zac Gallen |
| 444 | Pavin Smith |
| 447 | Carson Kelly |
| 469 | Stefan Crichton |
| 481 | Taylor Widener |
| 499 | Andy Young |
| 512 | Kole Calhoun |
| 532 | Alex Young |
| 585 | Tim Locastro |
| 618 | Nick Ahmed |
| 640 | David Peralta |
| US32 | Josh VanMeter |
| US74 | J.B. Bukauskas |
| US135 | Joakim Soria |
| US157 | Josh Reddick |
| US192 | Josh Rojas |
| US268 | Geraldo Perdomo |
| US270 | Merrill Kelly |
| US279 | Asdrubal Cabrera |