Ayats/Cepero bring a more structured, patience-first build with Cepero’s left-side control, while Ruiz/Esbri lean on Ruiz’s power and higher-tempo transitions to finish points quicker. In Miami’s typically warm, slightly faster conditions, the pair that wins the volley-to-overhead exchanges and manages the return depth should take control. Slight edge to Ruiz/Esbri if they keep errors down and impose pace; Ayats/Cepero win path is slowing rallies and exploiting unforced mistakes.