|Mishael Morgan as Amanda Sinclair|
|The Young and the Restless|
|Portrayed by||Mishael Morgan|
|First appearance||September 18th, 2019|
|Created by||Josh Griffith|
|Introduced by||Anthony Morina & Josh Griffith|
|Residence||Grand Phoenix Hotel |
Genoa City, Wisconsin
Amanda Sinclair was allegedly hired by Chance Chancellor to contest Katherine Chancellor's will. Devon Hamilton searched for information about Amanda, but couldn't find any photos of her, so he was shocked to see Amanda as she was identical to his deceased wife Hilary Curtis Amanda soon became a pariah in Genoa City because of how much she was hurting Devon.
Amanda insisted she was just doing her job, but she did make an offhand comment that she never should have left that old jerk get her involved in this. Devon's girlfriend Elena Dawson was Amanda's biggest detractor, believing she was well aware of how much she was hurting Devon.
Everyone was shocked when the new will bequeathed the bulk of Katherine's estate to Cane Ashby. It was eventually discovered that Cane's father Colin Atkinson was behind the will being contested, especially when Chance actually came to town and denied hiring Amanda. When Nate Hastings was in trouble with the medical board for faking Victor's death, he hired Amanda, who helped him retain his license. Nate quickly came to like Amanda and was cordial with her, much to Elena's ire, who still didn't like or trust her.
- Amanda is familiar with the musician Sam Cooke, especially his song "A Change is Gonna Come." (September 25th, 2019)
- She was first in her class at Yale law school. (September 27th, 2019)
- Amanda grew up in foster homes and doesn't know what happened to her parents. (December 12th, 2019)
Abby Newman · Adam Newman · Amanda Sinclair · Billy Abbott · Chance Chancellor · Chelsea Newman · Devon Hamilton · Elena Dawson · Jack Abbott · Kyle Abbott · Lily Winters · Lola Rosales · Mariah Copeland · Michael Baldwin · Nate Hastings · Nicholas Newman · Nikki Newman · Phyllis Summers · Rey Rosales · Sally Spectra · Sharon Newman · Summer Newman · Victor Newman · Victoria Newman
Chloe Mitchell · Christine Blair Williams · Esther Valentine · Jill Abbott · Kevin Fisher · Lauren Fenmore Baldwin · Paul Williams · Tessa Porter · Traci Abbott
Bella Fisher · Christian Newman · Connor Newman · Faith Newman · Johnny Abbott · Katie Newman
Abbotts · Ashbys · Baldwins · Bardwells · Chancellors · Collins · Fenmores · Newmans · Rosales · Summers · Williams · Winters