| 100% | ANGEL | 5 | American TV series that is a spin-off of "Buffy the Vampire Slayer" |
| 76% | STARTREK | 8 | "___: Deep Space Nine," American TV series that is a spin-off of the original |
| 64% | FEAR | 4 | "___ the Walking Dead," American post-apocalyptic TV series that is a spin-off of "The Walking Dead" |
| 60% | ATLANTIS | 8 | "Stargate ___," sci-fi TV series that is a spin-off of "Stargate SG-1" |
| 57% | LIFE | 4 | "The Facts of ___," American TV sitcom that is a spin-off of "Diff'rent Strokes" |
| 57% | BETTER | 6 | "___ Call Saul," American crime drama TV series that is a spin-off, prequel, and sequel of "Breaking Bad" |
| 52% | TAMPA | 5 | "Selling ___," Netflix reality series that is a spin-off of "Selling Sunset" |
| 51% | VACATION | 8 | "Jersey Shore Family ___," reality TV series that was a revival and sequel of the original "Jersey Shore" series |
| 51% | ANGEL | 5 | 1999 spin-off of Buffy the Vampire Slayer |
| 48% | MELROSEPLACE | 12 | American primetime soap opera which was a spin-off of the hit teen drama series "Beverly Hills, 90210": 2 wds. |
| 48% | ANGEL | 5 | Spin-off of "Buffy the Vampire Slayer" |
| 48% | THEJEFFERSONS | 13 | Sitcom set in New York city that was a spin-off of "All in the Family" (2 wds.) |
| 48% | MORK | 4 | "___ & Mindy," sitcom that was a spin-off series of "Happy Days" co-created by Garry Marshall |
| 47% | NCIS | 4 | Police procedural TV series which is a spin-off series of "JAG": Abbr. |
| 46% | EMPTYNEST | 9 | '80s-'90s NBC sitcom that was a spin-off of "The Golden Girls" |
| 45% | MANDALORIAN | 11 | "The ___," space Western TV series that is the first live-action spin-off series in the "Star Wars" franchise |
| 44% | MYSTERY | 7 | "Scooby-Doo! ___ Incorporated," animated TV series that is part of the Scooby-Doo franchise |
| 44% | SIMPSONS | 8 | "The ___," animated sitcom which is a successful spin-off series of "The Tracey Ullman Show" that won 34 Emmy awards |
| 44% | SWEETBITTER | 11 | American drama TV series starring Ella Purnell which is based on a novel of the same name by Stephanie Danler |
| 43% | HAPPYDAYS | 9 | TV show that "Mork & Mindy" was a spin-off of: 2 wds. |
| 43% | KAOS | 4 | 2024 dark comedy TV series that is a modern retelling of Greek lore |
| 42% | THEORIGINALS | 12 | The CW Television Network's series which was created as a spin-off of the hit supernatural drama "The Vampire Diaries": 2 wds. |
| 42% | FAMILYMATTERS | 13 | Sitcom set in Chicago that was a spin-off of "Perfect Strangers" (2 wds.) |
| 42% | THEGOLDEN | 9 | "___ Palace," sitcom that was a spin-off of "The Golden Girls," in which Don Cheadle (birthday today) starred as Roland Wilson: 2 wds. |
| 42% | LIFEONMARS | 10 | 2008-2009 ABC sci-fi crime drama series that was a remake of a British TV series: 3 wds. |
| 42% | GOOD | 4 | "The ___ Fight," 2017 American legal TV series featuring Matthew Perry which is about a financial scam that wipes out the fortunes of a lawyer played by Christine Baranski |
| 42% | SUMMERS | 7 | Surname of Buffy the Vampire Slayer |
| 42% | SETH | 4 | Green of Buffy the Vampire Slayer |
| 42% | PATROL | 6 | "The Rat ___," war-based American TV series that follows the exploits of four Allied soldiers |
| 42% | LOVE | 4 | "Manhattan ___ Story" (ABC series that was the first cancellation of the 2014-2015 TV season) |