S. Klaassen vs Gray Voelzke — M25 Oldenzaal Round of 32
Klaassen S.
S. Klaassen defeated Gray Voelzke in the Round of 32 of the M25 Oldenzaal tournament on clay, winning 6-4, 6-2. Klaassen and Voelzke were even in aces with 7 each, but Klaassen had a higher first-serve win percentage and converted 75% of break points. Klaassen secured 3 service breaks to Voelzke's 0 in the match.
Key context
- Match story: S. Klaassen dropped just 6 games past Gray Voelzke.
Head to head
No previous meetings on record.
Statistics
This seasonAverages over each player's completed matches in the selected window (1 vs 8). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 14:50 UTC50–58%
58–67%
67–80%
80%+
Strong favourite · Klaassen S. heavily favoured
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
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.