| 100% | ROTARYJOINT | 11 | There's one between the ulna and the radius |
| 51% | STONE | 5 | There's one, as the expression goes, in 5- and 27-Down |
| 49% | TENS | 4 | Addition column between the ones and the hundreds |
| 48% | TEEN | 4 | One between the ages of 13 and 19 |
| 47% | PHILTRUM | 8 | The groove between one's nose and upper lip |
| 47% | ARM | 3 | Where the ulna and radius bones are |
| 47% | TENS | 4 | Column between the ones and hundreds columns |
| 47% | TENS | 4 | Math column between the ones and hundreds |
| 45% | HUMERUS | 7 | Bone connected to the scapula, ulna and radius |
| 45% | GENXER | 6 | One born between the mid-1960s and 1980 |
| 45% | REF | 3 | One who makes sure fighting between the Sharks and the Jets doesn't get out of hand? |
| 44% | WAIST | 5 | Tailor's measurement between the bust and the hips |
| 44% | CLAVICLE | 8 | S-shaped bone between with the sternum and scapula |
| 44% | ARM | 3 | Limb with the radius and ulna bones |
| 44% | ARM | 3 | Limb where the radius and ulna are |
| 44% | MILE | 4 | One of about 93 million between Earth and the sun |
| 44% | ELBOW | 5 | Where the humerus meets the ulna and radius |
| 44% | ARM | 3 | It's between the wrist and the shoulder |
| 44% | BUREAU | 6 | There's one for the U.S. Census |
| 43% | VOWEL | 5 | There's one at the end of this clue |
| 43% | TYPO | 4 | There's one at the end of this club |
| 43% | EMU | 3 | There's one on the Australian 50-cent piece |
| 43% | RATIO | 5 | Pi is one, between the circumference of a circle and its diameter |
| 42% | MODULE | 6 | A lunar one was flown between Apollo and the moon |
| 42% | GULFS | 5 | Very large inlets, like the one between Mexico and Florida |
| 42% | RICH | 4 | "There's one law for the ___ and another for the poor" (idiom with antonyms) |
| 42% | YEARLING | 8 | Term for a horse between the ages of one and two |
| 42% | WAR | 3 | The first recorded one was between Sumer and Edam |
| 42% | ALPHABETQUARTET | 15 | There's one in 17-, 26- and 42-Across |
| 42% | IGUESSM | 7 | Q: ___ / A: There's one in the fifth square |