| Answer | Crossword Clue |
|---|---|
| STL | Cardinal cap insignia |
| STL | Cardinal insignia |
| STL | Cardinal's cap insignia |
| STL | Cardinals' cap insignia |
| STAR | Astro's cap insignia |
| ESS | Mariner cap insignia |
| STL | N.L. cap insignia |
| STL | N.L. Central cap insignia |
| STAR | Insignia on a Houston Astros cap |
| STL | Insignia on an N.L. cap |
