| Card no. | Player | Year | Set name | |
| U1 | Mark McGwire | 1998 | Fleer Tradition Update | |
| U39 | Jose Jimenez | 1998 | Fleer Tradition Update | |
| U67 | Fernando Tatis | 1998 | Fleer Tradition Update | |
| U73 | Rich Croushore | 1998 | Fleer Tradition Update | |
| U77 | Placido Polanco | 1998 | Fleer Tradition Update | |
| U100 | J.D. Drew | 1998 | Fleer Tradition Update |