In the match between Arina Fiseeva and Ciara Uybankes, I prefer to choose Fiseeva as the winner. Fiseeva has consistent results in tournaments and shows good gameplay. Uybankes, although a strong opponent, has made mistakes in previous matches and her game has not always been stable. It is also worth considering that Fiseeva has experience and the ability to adapt to opponents' playing styles, which may give her an advantage in this showdown.