| 100% | SOX | 3 | Either of two A's rivals |
| 70% | SOX | 3 | Either of two A.L. teams |
| 70% | SOX | 3 | Either of two A.L. nines |
| 66% | SIDE | 4 | Either of two on a quarter |
| 66% | RIM | 3 | Either of two on a quarter |
| 66% | SPAGHETTIST | 11 | Either of two on a sundress |
| 66% | END | 3 | Either of two on a defensive line |
| 66% | FRIGHTWING | 10 | Either of two on a vampire bat? |
| 65% | EYEPIECE | 8 | Either of two in a pair of binoculars |
| 65% | HUMP | 4 | Either of two features of a Bactrian camel |
| 65% | SEN | 3 | Either of two politicians from a state: Abbr. |
| 64% | SLICE | 5 | Either of two pieces of bread in a sandwich |
| 62% | THING | 5 | Either of two house-wrecking creatures in a Dr. Seuss book |
| 58% | ANNE | 4 | Either of two of Henry's eight |
| 58% | REIN | 4 | Either of two long narrow straps attached to each end of the bit of a bridle |
| 57% | STRINGOFLETTERS | 15 | In either of two connotations, a phrase that describes each circled row in this grid |
| 57% | SCAPULA | 7 | Either of the two large flat triangular bones also called a shoulder blade |
| 57% | ISOTONE | 7 | Either of two species of atoms with the same number of neutrons and a different number of protons |
| 56% | TAILOR | 6 | Either of two characters in "The Emperor's New Clothes" |
| 55% | ANDREWJACKSON | 13 | Either of the two presidents who also served as a 17-Across from 62-Across |
| 54% | BAULK | 5 | In croquet, either of the two lines from which a ball is struck into play |
| 54% | COHOST | 6 | Either of two emcees |
| 54% | ADAMS | 5 | Either of two presidents |
| 54% | JOHNSON | 7 | Either of two presidents |
| 53% | CATO | 4 | Either of two Roman statesmen |
| 53% | MEL | 3 | Either of two Spice Girls |
| 53% | ALUNSER | 7 | Either of two track stars |
| 53% | ASSAD | 5 | Either of two Syrian presidents |
| 53% | HALF | 4 | Either of two equal portions |
| 53% | COEN | 4 | Either of two directing brothers |