Hunter Heck vs S D Prajwal DevPrediction, Head-to-Head Results, and Stats
Hunter Heck and S D Prajwal Dev have met 1 time since 2026; Hunter Heck leads 1–0. Across all meetings Heck has taken 2 sets to Dev's 0. Their most recent meeting: Hunter Heck won at Phan Thiet 4 Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Heck | D Prajwal Dev | ||
|---|---|---|---|---|
| Indicator | Hunter Heck | S D Prajwal Dev | ||
| Wins in straight sets | 93% | 40/43 | 84% | 21/25 |
| Wins a set when losing | 26% | 6/23 | 30% | 7/23 |
| Goes to a deciding set | 14% | 9/66 | 23% | 11/48 |
| Covers −1.5 sets as favorite | 62% | 21/34 | 33% | 2/6 |
| Covers +1.5 sets as underdog | 68% | 13/19 | 50% | 4/8 |
| Tiebreak sets won | 75% | 9/12 | 62% | 8/13 |
| Wins after taking set 1 | 87% | 41/47 | 88% | 21/24 |
| Wins 2-0 after taking set 1 | 85% | 40/47 | 88% | 21/24 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Heck 1, D Prajwal Dev 0).
Style Matchup
Playing styles and historical archetype record
Heck
🪃 Counterpuncher
Dev
🪃 Counterpuncher
Matchup analysis
Both Hunter Heck and S D Prajwal Dev are 🪃 Counterpuncher types. Mirror matchups usually come down to execution, fitness, and surface fit, across 5,190 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Sep 14, 2026
Phan Thiet 4 Challenger
H Hard · 3rd Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Heck | Dev | ||
|---|---|---|---|---|
| Outcome | Hunter Heck | S D Prajwal Dev | ||
| 1 or more | 100% | 8/8 | 100% | 5/5 |
| 3 or more | 75% | 6/8 | 60% | 3/5 |
| 5 or more | 63% | 5/8 | 20% | 1/5 |
| 10 or more | 0% | 0/8 | 20% | 1/5 |
| 15 or more | 0% | 0/8 | 0% | 0/5 |
| 20 or more | 0% | 0/8 | 0% | 0/5 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Heck | Dev |
|---|---|---|
| W-L | 7–6 | 0–3 |
| Avg odds | 2.49 | 2.50 |
| ROI % | +14.4% | -100.0% |
| Units P/L | +1.87u | -3.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Heck | Dev |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 4 | — |
| Distance | 0 mi · 0 km | — |
| Route | VIE | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Dev has a higher win rate against shared opponents (67% vs Heck's 33%).
| Opponent | Heck | Dev |
|---|---|---|
| Nam Nguyen | W 61 61 | W 62 76 |
| Daniel Uta | L 16 16 | W 26 63 62 |
| Mitsuki Wei Kang Leong | L 36 26 | L 16 36 |
Recent Form
Last five matches per player
Ilia Simakin
Phan Thiet 4 Challenger · Semifinals
Sep 19
Matthew Dellavedova
Phan Thiet 4 Challenger · Quarterfinals
Sep 18
Luka Pavlovic
Phan Thiet 4 Challenger · 2nd Round
Sep 16
Khumoun Sultanov
Phan Thiet 4 Challenger · 1st Round
Sep 15
S D Prajwal Dev
Phan Thiet 4 Challenger · 3rd Round Qualifying
Sep 14
Ethan Cook
Phan Thiet 4 Challenger · 1st Round Qualifying
Sep 13
Aditya Vishal Balsekar
Phan Thiet 3 Challenger · 3rd Round Qualifying
Sep 7
Nam Nguyen
Phan Thiet 3 Challenger · 1st Round Qualifying
Sep 6
Hunter Heck
Phan Thiet 4 Challenger · 3rd Round Qualifying
Sep 14
Thanh-Trung Hoang
Phan Thiet 4 Challenger · 1st Round Qualifying
Sep 13
Benjamin O'Connell
Phan Thiet 3 Challenger · 1st Round Qualifying
Sep 6
Hiroki Moriya
Zhangjiagang Challenger · 3rd Round Qualifying
Aug 31
Hanlei Lu
Zhangjiagang Challenger · 1st Round Qualifying
Aug 30
Amit Vales
Grodzisk Mazowiecki Challenger · 3rd Round Qualifying
Aug 3
Alex De Gabriele
Grodzisk Mazowiecki Challenger · 1st Round Qualifying
Aug 2
William Rejchtman Vinciguerra
Liberec Challenger · 1st Round Qualifying
Jul 26
Win rate
Matches, sets and games won · Last 12 months · 48–66 matches
| Metric | Heck | Dev |
|---|---|---|
| Matches won | 65% | 52% |
| Sets won | 65% | 53% |
| Games won | 54% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Heck | Dev |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Heck | Dev |
|---|---|---|
| Hard | 1 | 0 |
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