Takuya Kumasaka vs Colin Sinclair — Astana Round of 32
Kumasaka T.Takuya Kumasaka defeated Colin Sinclair in the Round of 32 at the Astana tournament, winning 6-2, 7-6 on hard courts. Kumasaka hit 3 aces and 2 double faults, while Sinclair had 6 aces and 1 double fault. Kumasaka converted 67% of his break points and won 2 service breaks to advance.
Key context
- Match story: Takuya Kumasaka closed it out in two sets, 6–2 7–6.
Head to head
No previous meetings on record.
Statistics
This seasonAverages over each player's completed matches in the selected window (10 vs 7). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 05:50 UTC50–58%
58–67%
67–80%
80%+
Slight edge · Kumasaka T. narrowly ahead
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 loadKumasaka T.: 6 days rest · 2 matches, 38 games (7d) · Sinclair C.: 7 days rest · 1 match, 21 games (7d). Higher means fresher. About