| Answer | Crossword Clue |
|---|---|
| OHIO | Only U.S. state without a rectangular flag |
| OHIO | Only U.S. state whose flag isn't rectangular |
| OHIO | Only U.S. state with a pennant-shaped flag |
| NEPAL | Only country without a rectangular flag |
| NEPAL | Only U.N. member whose flag is not rectangular |
| TRABERT | Only man to twice win the U.S. Open without losing a set in the entire tournament |
