| FORD | Who was the only non-elected US president? (6,4) |
| GERALD | Who was the only non-elected US president? (6,4) |
| CARLOSCARDUS | Namesake of Lavado who was the only non-british racer to campaign an Armstrong/rotax machine. (6,6) |
| BARACK | First African-American to be elected US president, ... Obama |
| KENNEDY | Youngest candidate to be elected US president |
| JOEBIDEN | Oldest elected US president |
| BIDEN | Oldest elected US president |
| GARYPLAYER | One of five men to have won all four of golf's major tournaments, the only non American (4,6) |
| BROKERSTIP | Financially named horse who was the only Kentucky Derby winner who never won any other race |
| CILLABLACK | Who was the only female singer managed by Brian Epstein? (5,5) |
| GRAHAMLOWE | Only non-Australian State of Origin coach, at Qld in 1991-92 (6,4) |
| EISENHOWER | Incompetent one, where is US president? (10) |
| NEPALESE | From the nation with the only non-rectangular flag |
| NEPAL | Country that has the only non-quadrilateral national flag in the world (5) |
| CARDIFF | The only non-English team to win the FA Cup. (7,4) |
| CITY | The only non-English team to win the FA Cup. (7,4) |
| CLEVELAND | Before Donald Trump, who was the only US president elected to serve two non-consecutive terms? (6,9) |
| GROVER | Before Donald Trump, who was the only US president elected to serve two non-consecutive terms? (6,9) |
| UNITEDSTATES | The only non-European team came from here, and had the most first-place wins |
| PLAYER | Gary ____ is the only non-American male golfer to achieve a career grand slam |