
Guy Den Ouden faces Emilio Nava in the Heilbronn quarter-final on clay. Emilio Nava holds the paper edge — ranked #94, a roughly 210-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.
No previous meetings on record.
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.