#2 Ronda Rousey vs Sasha Banks

Ronda Rousey is set to defend the Raw Women's title against Sasha Banks at Royal Rumble. They are capable of stealing the show at the PPV, but the rivalry has a bright possibility to continue after the Rumble.
Ronda Rousey has been undefeated in WWE, and she might keep the winning streak at Chase Field. Sasha Banks had a poor run in 2018, and she was not in the title picture. The 4-time Raw Women's Champion was also excluded from some PPVs last year.
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But Banks could have a fruitful year as she is already challenging the Raw Women's Champion at Chase Field. Banks might not become the first woman to pin Rousey, but she might a get a good push after their rivalry.
The Baddest Woman on the Planet has been unstoppable, and she is likely to stay unbeaten till WrestleMania 35. Moreover, this is a fresh feud for the WWE Universe. This rivalry might continue till Fastlane and Ronda might get a new opponent at the Grandest Stage of Them All.