Eduardo Ribeiro faces Juan Manuel La Serna in the Asuncion 2 round of 16 on clay. Juan Manuel La Serna holds the paper edge — ranked #290, a roughly 70-point clay Elo advantage.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (20 vs 33). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Ribeiro E.: 1 day rest · 3 matches, 62 games (7d) · La Serna J.: 6 days rest · 1 match, 27 games (7d). Higher means fresher. About
No previous meetings on record.