Celia Cervino Ruiz

— No measurable signal with a sufficient sample

• Deciding setLoses 63% of the matches that reach a final set.7-12 over 24 months

— No measurable signal with a sufficient sample

• Double faultsAverages 4.1 double faults per match: an aggressive returner can attack the second serve.32 matches
• Long matchesIf the match stretches to a deciding set the record is against him (37% wins).7-12 over 24 months
• Untested surfaceBarely any matches on grass: any forecast there leans on his overall level, not on direct evidence.