Vegeta vs Android 19
Android 19 is an android that is famous for beating up a Super Saiyan. Of course that saiyan wasn’t Vegeta. Vegeta pwned him when they last fought and could pwn him again. Android 19 tries to be an ultimately powerful Android, but he’s just not at Vegeta’s level. Vegeta has the power of a super saiyan. Vegeta wins.