James Duckworth vs Justin BoulaisPrediction, Head-to-Head Results, and Stats
James Duckworth and Justin Boulais have met 1 time since 2025; James Duckworth leads 1–0. Across all meetings Duckworth has taken 2 sets to Boulais's 0. Their most recent meeting: James Duckworth won at ATP Masters 1000 Canada (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Duckworth | Boulais | ||
|---|---|---|---|---|
| Indicator | James Duckworth | Justin Boulais | ||
| Wins in straight sets | 71% | 27/38 | 74% | 26/35 |
| Wins a set when losing | 38% | 10/26 | 34% | 10/29 |
| Goes to a deciding set | 33% | 21/64 | 30% | 19/64 |
| Covers −1.5 sets as favorite | 58% | 19/33 | 48% | 14/29 |
| Covers +1.5 sets as underdog | 59% | 17/29 | 63% | 19/30 |
| Tiebreak sets won | 43% | 13/30 | 41% | 7/17 |
| Wins after taking set 1 | 80% | 28/35 | 79% | 27/34 |
| Wins 2-0 after taking set 1 | 77% | 27/35 | 76% | 26/34 |
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 (Duckworth 1, Boulais 0).
Style Matchup
Playing styles and historical archetype record
Duckworth
🤖 Servebot
Boulais
🪃 Counterpuncher
Matchup analysis
The 🤖 Servebot archetype wins about 55% vs 🪃 Counterpuncher across 3,438 matches in our dataset: a stylistic lean toward James Duckworth.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Jul 26, 2025
ATP Masters 1000 Canada
H Hard · 1st Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Duckworth | Boulais | ||
|---|---|---|---|---|
| Outcome | James Duckworth | Justin Boulais | ||
| 1 or more | 93% | 14/15 | 91% | 10/11 |
| 3 or more | 93% | 14/15 | 46% | 5/11 |
| 5 or more | 73% | 11/15 | 9% | 1/11 |
| 10 or more | 7% | 1/15 | 0% | 0/11 |
| 15 or more | 7% | 1/15 | 0% | 0/11 |
| 20 or more | 0% | 0/15 | 0% | 0/11 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Duckworth | Boulais |
|---|---|---|
| W-L | 8–7 | 3–10 |
| Avg odds | 2.54 | 2.31 |
| ROI % | +10.5% | -73.3% |
| Units P/L | +1.58u | -9.53u |
Travel
Last 30 days
| Metric | Duckworth | Boulais |
|---|---|---|
| Countries | 1 | 1 |
| Events | 2 | 2 |
| Matches | 2 | 4 |
| Distance | 1,032 mi · 1,661 km | 461 mi · 742 km |
| Route | CHN | FRA |
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
Duckworth has a higher win rate against shared opponents (75% vs Boulais's 50%).
| Opponent | Duckworth | Boulais |
|---|---|---|
| Quinn Vandecasteele | W 62 61 | L 26 46 |
| Giles Hussey | L 46 46 | L 46 46 |
| Michael Mmoh | W 64 63 | L 61 16 26 |
| Nicolas Mejia | L 67 26 | W 64 64 |
| Kaichi Uchida | W 63 76 | W 63 64 |
| Blake Ellis | W 36 61 64 | W |
| Masamichi Imamura | W 63 62 | W 60 62 |
| Hayato Matsuoka | W 61 64 | L 46 36 |
Recent Form
Last five matches per player
Hubert Hurkacz
Shanghai Rolex Masters - Shanghai · 1st Round
Oct 8
Lorenzo Sonego
Chengdu Open - Chengdu · 1st Round
Sep 24
Kamil Majchrzak
Davis Cup, Group I, 1R, AUS-POL 3-1 · Rubber 2
Sep 19
Yibing Wu
U.S. Open - New York · 2nd Round
Sep 3
Matteo Arnaldi
U.S. Open - New York · 1st Round
Aug 31
Arthur Fery
Winston-Salem Open - Winston-Salem · Semifinals
Aug 29
Fabian Marozsan
Winston-Salem Open - Winston-Salem · Quarterfinals
Aug 28
Lorenzo Sonego
Winston-Salem Open - Winston-Salem · 3rd Round
Aug 27
Alexandre Reco
Mouilleron-Le-Captif Challenger · 1st Round Qualifying
Sep 27
Harold Mayot
St. Tropez Challenger · 1st Round
Sep 22
Matteo Martineau
St. Tropez Challenger · 3rd Round Qualifying
Sep 21
Mickael Kaouk
St. Tropez Challenger · 1st Round Qualifying
Sep 20
Matisse Bobichon
Rennes Challenger · 3rd Round Qualifying
Sep 14
Theo Arribage
Rennes Challenger · 1st Round Qualifying
Sep 13
Matisse Bobichon
Cassis Challenger · 3rd Round Qualifying
Sep 7
Matis Roche
Cassis Challenger · 1st Round Qualifying
Sep 6
Win rate
Matches, sets and games won · Last 12 months · 64–71 matches
| Metric | Duckworth | Boulais |
|---|---|---|
| Matches won | 58% | 55% |
| Sets won | 55% | 54% |
| Games won | 52% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Duckworth | Boulais |
|---|---|---|
| ATP Masters 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Duckworth | Boulais |
|---|---|---|
| Hard | 1 | 0 |
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