Colin Sinclair vs D. Zhalgasbay — Astana Q16
KAZWC
Colin Sinclair defeated D. Zhalgasbay 6-4, 5-7, 6-4 in the Astana hard-court tournament's round of 16. Sinclair hit 18 aces and committed 5 double faults, while converting 67% of his break points and winning 84% of first-serve points. Sinclair secured 2 service breaks to Zhalgasbay's 1.
Key context
- Match story: Colin Sinclair edged a tight contest from start to finish — 6–4 5–7 6–4.
Head to head
No previous meetings on record.
Statistics
This seasonAverages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Win Probability
Pre-match · updated 05:50 UTC50–58%
58–67%
67–80%
80%+
Toss-up · Too close to call
Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-match- Back-to-back day (−0.5)
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.
Freshness
Recent loadSinclair C.: 8 days rest · 3 matches (14d) · Zhalgasbay D.: 9 days rest · 2 matches (14d). Higher means fresher. About