#7 Finn Balor - SmackDown Live
Finn Balor seemed like he was going to be one of the biggest stars of the new brand split, but was sidelined by an injury as soon as he got his chance.
Since his return in 2017, Balor spent most of his time in the midcard and only received a handful of shots at the Universal Title despite being the first-ever champion.
Aside from his matches with Seth Rollins and his encounter with Brock Lesnar at the Royal Rumble, most of Balor's time on Raw has been underwhelming to say the least.
With three years on the flagship show and very little to show for it, SmackDown seems like a much better fit for Balor.
There are a lot of wrestlers Balor hasn't faced on SmackDown Live including Andrade, Daniel Bryan, Randy Orton, Rey Mysterio and others. Not to mention the wrestlers he's only had a few encounters with like his fellow Bullet Club alum, AJ Styles.