| Card no. | Player | Year | Set name | |
| 2 | Matt Morris | 1998 | Ultra | |
| 15 | Gary Gaetti | 1998 | Ultra | |
| 22 | Brian Jordan | 1998 | Ultra | |
| 113 | Alan Benes | 1998 | Ultra | |
| 127 | Delino DeShields | 1998 | Ultra | |
| 146 | Dennis Eckersley | 1998 | Ultra | |
| 169 | Ray Lankford | 1998 | Ultra | |
| 187 | Ron Gant | 1998 | Ultra | |
| 208 | Mark McGwire | 1998 | Ultra | |
| 218 | Mark McGwire | 1998 | Ultra | |
| 255 | Todd Stottlemyre | 1998 | Ultra | |
| 271 | Royce Clayton | 1998 | Ultra | |
| 278 | Eli Marrero | 1998 | Ultra | |
| 288 | Willie McGee | 1998 | Ultra | |
| 367 | Donovan Osborne | 1998 | Ultra | |
| 384 | Jeff Brantley | 1998 | Ultra | |
| 393 | David Howard | 1998 | Ultra | |
| 395 | Kent Mercker | 1998 | Ultra | |
| 494 | Mark McGwire | 1998 | Ultra | |
| 15AT | Mark McGwire | 1998 | Ultra - Artistic Talents | |
| 7 | Mark McGwire | 1998 | Ultra - Big Shots | |
| 6DI | Mark McGwire | 1998 | Ultra - Diamond Immortals | |
| 13DP | Mark McGwire | 1998 | Ultra - Diamond Producers | |
| 13DT | Mark McGwire | 1998 | Ultra - Double Trouble | |
| 13DT | Ray Lankford | 1998 | Ultra - Double Trouble | |
| 14FC | Mark McGwire | 1998 | Ultra - Fall Classics | |
| 2G | Matt Morris | 1998 | Ultra - Gold Medallion | |
| 15G | Gary Gaetti | 1998 | Ultra - Gold Medallion | |
| 22G | Brian Jordan | 1998 | Ultra - Gold Medallion | |
| 113G | Alan Benes | 1998 | Ultra - Gold Medallion | |
| 127G | Delino DeShields | 1998 | Ultra - Gold Medallion | |
| 146G | Dennis Eckersley | 1998 | Ultra - Gold Medallion | |
| 169G | Ray Lankford | 1998 | Ultra - Gold Medallion | |
| 187G | Ron Gant | 1998 | Ultra - Gold Medallion | |
| 208G | Mark McGwire | 1998 | Ultra - Gold Medallion | |
| 218G | Mark McGwire | 1998 | Ultra - Gold Medallion | |
| 255G | Todd Stottlemyre | 1998 | Ultra - Gold Medallion | |
| 271G | Royce Clayton | 1998 | Ultra - Gold Medallion | |
| 278G | Eli Marrero | 1998 | Ultra - Gold Medallion | |
| 288G | Willie McGee | 1998 | Ultra - Gold Medallion | |
| 367G | Donovan Osborne | 1998 | Ultra - Gold Medallion | |
| 384G | Jeff Brantley | 1998 | Ultra - Gold Medallion | |
| 393G | David Howard | 1998 | Ultra - Gold Medallion | |
| 395G | Kent Mercker | 1998 | Ultra - Gold Medallion | |
| 494G | Mark McGwire | 1998 | Ultra - Gold Medallion | |
| 2 | Matt Morris | 1998 | Ultra - Masterpiece | |
| 15 | Gary Gaetti | 1998 | Ultra - Masterpiece | |
| 22 | Brian Jordan | 1998 | Ultra - Masterpiece | |
| 113 | Alan Benes | 1998 | Ultra - Masterpiece | |
| 127 | Delino DeShields | 1998 | Ultra - Masterpiece | |
| 146 | Dennis Eckersley | 1998 | Ultra - Masterpiece | |
| 169 | Ray Lankford | 1998 | Ultra - Masterpiece | |
| 187 | Ron Gant | 1998 | Ultra - Masterpiece | |
| 208 | Mark McGwire | 1998 | Ultra - Masterpiece | |
| 218 | Mark McGwire | 1998 | Ultra - Masterpiece | |
| 255 | Todd Stottlemyre | 1998 | Ultra - Masterpiece | |
| 271 | Royce Clayton | 1998 | Ultra - Masterpiece | |
| 278 | Eli Marrero | 1998 | Ultra - Masterpiece | |
| 288 | Willie McGee | 1998 | Ultra - Masterpiece | |
| 367 | Donovan Osborne | 1998 | Ultra - Masterpiece | |
| 384 | Jeff Brantley | 1998 | Ultra - Masterpiece | |
| 393 | David Howard | 1998 | Ultra - Masterpiece | |
| 395 | Kent Mercker | 1998 | Ultra - Masterpiece | |
| 494 | Mark McGwire | 1998 | Ultra - Masterpiece | |
| 7N | Mark McGwire | 1998 | Ultra - Notables | |
| 2 | Matt Morris | 1998 | Ultra - Platinum Medallion | |
| 15 | Gary Gaetti | 1998 | Ultra - Platinum Medallion | |
| 22 | Brian Jordan | 1998 | Ultra - Platinum Medallion | |
| 113 | Alan Benes | 1998 | Ultra - Platinum Medallion | |
| 127 | Delino DeShields | 1998 | Ultra - Platinum Medallion | |
| 146 | Dennis Eckersley | 1998 | Ultra - Platinum Medallion | |
| 169 | Ray Lankford | 1998 | Ultra - Platinum Medallion | |
| 187 | Ron Gant | 1998 | Ultra - Platinum Medallion | |
| 208 | Mark McGwire | 1998 | Ultra - Platinum Medallion | |
| 218 | Mark McGwire | 1998 | Ultra - Platinum Medallion | |
| 255 | Todd Stottlemyre | 1998 | Ultra - Platinum Medallion | |
| 271 | Royce Clayton | 1998 | Ultra - Platinum Medallion | |
| 278 | Eli Marrero | 1998 | Ultra - Platinum Medallion | |
| 288 | Willie McGee | 1998 | Ultra - Platinum Medallion | |
| 367 | Donovan Osborne | 1998 | Ultra - Platinum Medallion | |
| 384 | Jeff Brantley | 1998 | Ultra - Platinum Medallion | |
| 393 | David Howard | 1998 | Ultra - Platinum Medallion | |
| 395 | Kent Mercker | 1998 | Ultra - Platinum Medallion | |
| 494 | Mark McGwire | 1998 | Ultra - Platinum Medallion | |
| 6 | Mark McGwire | 1998 | Ultra - Ticket Studs | |
| 7T3 | Mark McGwire | 1998 | Ultra - Top 30 | |
| 14WN | Mark McGwire | 1998 | Ultra - Win Now |