S D Prajwal Dev vs Hunter Heck — Phan Thiet 4 Qualifying Round of 16
Prajwal Dev S.
Hunter Heck advanced to the quarterfinals of the Phan Thiet 4 tournament with a win over S D Prajwal Dev after Dev retired during their match. At the time of retirement, Heck led 6-3, 5-2. Neither player recorded an ace, double fault, service break, or converted a break point in the match.
Generated automatically from Umpiry match data.
hold to 0/15to 30to 40 / deucebroken
Key context
- Match story: Hunter Heck dropped just 5 games past S D Prajwal Dev.
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 02:50 UTC50–58%
58–67%
67–80%
80%+
Clear favourite · Prajwal Dev S. clearly ahead, but no certainty
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 loadPrajwal Dev S.: 1 day rest · 1 match, 20 games (7d) · Heck H.: 1 day rest · 2 matches, 32 games (7d). Higher means fresher. About