| Answer | Crossword Clue |
|---|---|
| COMPETE | Contend in rivalry. |
| VIE | Engage in rivalry |
| PITTED | Put in rivalry. |
| VIE | Strive in rivalry |
| COMPETE | Be in rivalry. |
| EMULATE | Strive in rivalry. |
| MACS | One side in a computer rivalry |
| OKLAHOMA | School in the Red River Rivalry game |
| ATHLETICS | One side in the Bay Bridge Series rivalry |
| ARMY | One side in a college football rivalry since 1890 |
| BJORNBORG | Half of a sports rivalry detailed in the book "High Strung" |
