| 100% | WHENI | 5 | "___ was 17 ..." |
| 87% | CHLORINE | 8 | Its atomic number is 17 |
| 76% | JOYRIDE | 7 | It might be done 17-Across |
| 74% | ELECTIONANAGRAM | 15 | What 55-Across is to 17-Across |
| 74% | GUN | 3 | It may be loaded with 17-across |
| 74% | ESSE | 4 | To be, for students of 17-Across |
| 74% | SNLHOST | 7 | Alec Baldwin has been one 17 times |
| 73% | BETTER | 6 | 2018 song that was 17-Across's first solo top 10 hit |
| 72% | NOISSIWNOOW | 11 | *Apollo 17 was the last one |
| 72% | NESS | 4 | Suffix that is an anagram of 17-Across |
| 71% | ROBERTFROSTPOEM | 15 | What 17- and 39-Across is |
| 70% | EGG | 3 | A Tyrannosaurus rex's was nearly 17 inches long |
| 70% | CLOWNHALLOFFAME | 15 | Where 17-Across was inducted in 1990 |
| 70% | PATRICK | 7 | Irish saint whose day is celebrated on March 17 |
| 70% | BELABARTOK | 10 | *Hungarian composer whose only opera is about 17-Across |
| 70% | ONO | 3 | Yoko whose work is sometimes described as 17-Across |
| 70% | OKLA | 4 | State whose population is about 17% Native American: Abbr. |
| 70% | STPATRICK | 9 | Patron of Ireland; his feast day is March 17 |
| 69% | CBS | 3 | Network that 17-/18-Across is on |
| 67% | MAGAZINEREADERS | 15 | What 17-, 20-, 56- and 60-Across are? |
| 67% | THINGSTHATBREAK | 15 | What 17-, 24-, 48- and 57-Across are |
| 67% | COCKTAILS | 9 | What 17-, 24-, 34- and 51-Across are |
| 67% | DOUBLEPLAYCOMBO | 15 | What 17-, 25- and 43-Across were, famously |
| 67% | AGOODDEAL | 9 | What 17-, 25-, 36- or 50-Across is |
| 67% | WORKERSINAISLES | 15 | What 17-, 28- and 43-Across all are |
| 66% | THESHIFTKEY | 11 | What is being held in 17-, 32-, 38- and 45-Across |
| 66% | HIGHERPOWER | 11 | Divine being ... or a hint to 17-, 31- and 48-Across |
| 65% | GOODADVICE | 10 | With 30-Down, what 17- and 62-Across are |
| 65% | BATONWIELDERS | 13 | What 17-, 28-, 43- and 55-Across all are |
| 65% | BACKTOBACKGAMES | 15 | Doubleheader ... or what 17-, 29- and 48-Across are? |