| Card no. | Player | Year | Set name | |
| Mc01 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc02 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc03 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc04 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc05 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc06 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc07 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc08 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc09 | Mark McGwire | 1999 | Upper Deck Encore McGwired | |
| Mc10 | Mark McGwire | 1999 | Upper Deck Encore McGwired |