I wouldn’t necessarily pick these, but if you reversed Kentucky’s last five regular season losses against Indiana the Cats would have a 23 game winning streak over them dating back 36 years in regular season games. That’d be pretty hilarious.
Another good choice: When the Kentucky -UNC-Cheats series began in 2000 Tubby started out with a four game winning streak. Then he and BCG lost five straight before Cal turned things in the series around for a while. Reverse those five games and Kentucky has a nice 14-2 run to start the 21st Century.