Jan Lennard Struff vs Nuno Borges — Mallorca Round of 16
POR
Struff J.
Jan Lennard Struff faces Nuno Borges in the Mallorca round of 16 on grass. Nuno Borges holds the paper edge — ranked #53.
Win Probability
Pre-match · updated 16:20 UTC50–58%
58–67%
67–80%
80%+
Toss-up · Too close to call
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Freshness: Workload contrast: Jan Lennard Struff 60 games in 14 days, Nuno Borges 94.
- Serve & return: Nuno Borges leads on Serve Rating (35), Jan Lennard Struff on Return Rating (45).
- Last match: Nuno Borges dropped just 4 games past Adrian Mannarino.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Statistics
This seasonAverages over each player's completed matches in the selected window (18 vs 23). ATP, WTA & Challenger.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Serve & return on grass
Per-surface Serve / Return Rating (0–100, percentile within the grass field, opponent-adjusted over 52 weeks). About
Conditions
Head to head
No previous meetings on record.