Gus Grumet vs Daniil Ostapenkov — Tiburon Qualifying Round of 32
Grumet G.
Daniil Ostapenkov defeated Gus Grumet in the qualifying second round of the Tiburon hard-court tournament, winning 6-2, 6-2. Ostapenkov hit one ace and three double faults, while converting 67 percent of his break points and securing two service breaks. Grumet was unable to convert any of his break points and did not win a service break.
Generated automatically from Umpiry match data.
hold to 0/15to 30to 40 / deucebroken
Key context
- Match story: Daniil Ostapenkov dropped just 4 games past Gus Grumet.
Head to head
No previous meetings on record.
Statistics
This seasonAverages over each player's completed matches in the selected window (1 vs 19). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 21:50 UTC50–58%
58–67%
67–80%
80%+
Strong favourite · Ostapenkov D. heavily favoured
Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). 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.
Freshness
Recent loadGrumet G.: 1 day rest · 1 match, 16 games (7d) · Ostapenkov D.: 1 day rest · 1 match, 16 games (7d). Higher means fresher. About