Lookout Ronda Rousey, Becky Lynch, and Charlotte Flair ... 'cause the prize for winning the triple threat match at WrestleMania is 5x WWE champ Alexa Bliss.
TMZ Sports got Bliss -- who's hosting WrestleMania 35 -- out in NYC on Friday ... and it was clear, even though she ain't competing this weekend, she's keeping a very close eye on the headlining match.
"My plan is, ya know, whoever wins that women's main event, that's who I got my eyes on," Bliss tells us.
We asked Alexa who she wanted to win the historic match .