James Duckworth vs Jannik SinnerPrediction, Head-to-Head Results, and Stats
James Duckworth and Jannik Sinner have met 4 times since 2020; Jannik Sinner leads 3–1. Their first meeting came at bett1HULKS Championships - Cologne in 2020 on hard. On hard courts Sinner leads 3–1. Sinner has won the last 2 meetings. Across all meetings Duckworth has taken 2 sets to Sinner's 7. Their most recent meeting: Jannik Sinner won at Australian Open - Melbourne (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Duckworth | Sinner | ||
|---|---|---|---|---|
| Indicator | James Duckworth | Jannik Sinner | ||
| Wins in straight sets | 70% | 28/40 | 88% | 46/52 |
| Wins a set when losing | 38% | 10/26 | 100% | 1/1 |
| Goes to a deciding set | 33% | 22/66 | 13% | 7/53 |
| Covers −1.5 sets as favorite | 54% | 19/35 | 87% | 46/53 |
| Covers +1.5 sets as underdog | 59% | 16/27 | — | |
| Tiebreak sets won | 40% | 14/35 | 80% | 12/15 |
| Wins after taking set 1 | 83% | 30/36 | 100% | 50/50 |
| Wins 2-0 after taking set 1 | 78% | 28/36 | 92% | 46/50 |
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: 3 of 3 completed meetings ended in straight sets (Duckworth 1, Sinner 2).
Style Matchup
Playing styles and historical archetype record
Duckworth
🤖 Servebot
Sinner
👑 The Complete Package
Matchup analysis
🤖 Servebot vs 👑 The Complete Package is historically tight (51% vs 49%, 616 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
4 career meetings, newest first
Jan 22, 2026
Australian Open - Melbourne
H Hard · 2nd Round
Oct 1, 2021
Sofia Open - Sofia
H Hard · Quarterfinals
Aug 11, 2021
Rogers Cup - Toronto
H Hard · 2nd Round
Oct 20, 2020
bett1HULKS Championships - Cologne
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Duckworth | Sinner | ||
|---|---|---|---|---|
| Outcome | James Duckworth | Jannik Sinner | ||
| 1 or more | 100% | 14/14 | 100% | 7/7 |
| 3 or more | 100% | 14/14 | 100% | 7/7 |
| 5 or more | 86% | 12/14 | 100% | 7/7 |
| 10 or more | 14% | 2/14 | 100% | 7/7 |
| 15 or more | 7% | 1/14 | 86% | 6/7 |
| 20 or more | 0% | 0/14 | 29% | 2/7 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Duckworth | Sinner |
|---|---|---|
| W-L | 8–6 | 7–0 |
| Avg odds | 2.55 | 1.08 |
| ROI % | +13.6% | +7.9% |
| Units P/L | +1.91u | +0.55u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Duckworth | Sinner |
|---|---|---|
| Countries | 2 | — |
| Events | 3 | — |
| Matches | 8 | — |
| Distance | 1,024 mi · 1,648 km | — |
| Route | CAN → USA | — |
Host country from the tournament each match was played in, over the last 30 days. 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
Sinner has a higher win rate against shared opponents (100% vs Duckworth's 20%).
| Opponent | Duckworth | Sinner |
|---|---|---|
| Fabian Marozsan | W 67 62 64 | W 61 75 |
| Alex de Minaur | L 26 67 | W 75 62 |
| Cameron Norrie | L 46 46 | W 62 75 |
| Jan-Lennard Struff | W 67 64 64 | W 75 76 63 |
| Flavio Cobolli | L 67 63 67 16 | W 62 76 |
| Nuno Borges | L 63 46 26 | W 76 76 64 |
| Jiri Lehecka | L 76 46 67 | W 64 64 |
| Rafael Jodar | L 16 76 46 57 | W 62 76 |
| Daniil Medvedev | L 76 36 26 | W 62 57 64 |
| Tomas Machac | L 36 36 | W 61 67 63 |
Recent Form
Last five matches per player
Fabian Marozsan
Winston-Salem Open - Winston-Salem · Quarterfinals
Aug 28
Lorenzo Sonego
Winston-Salem Open - Winston-Salem · 3rd Round
Aug 27
Mariano Navone
Winston-Salem Open - Winston-Salem · 2nd Round
Aug 26
Quinn Vandecasteele
Winston-Salem Open - Winston-Salem · 1st Round
Aug 24
Arthur Fery
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
J.J. Wolf
Cincinnati Open - Cincinnati · 1st Round
Aug 14
Alex de Minaur
National Bank Open - Montreal · 2nd Round
Aug 5
Christopher O'Connell
National Bank Open - Montreal · 1st Round
Aug 3
Alexander Zverev
Wimbledon - London · Final
Jul 12
Novak Djokovic
Wimbledon - London · Semifinals
Jul 10
Jan-Lennard Struff
Wimbledon - London · Quarterfinals
Jul 7
Shintaro Mochizuki
Wimbledon - London · 4th Round
Jul 5
Jenson Brooksby
Wimbledon - London · 3rd Round
Jul 3
Nuno Borges
Wimbledon - London · 2nd Round
Jul 1
Miomir Kecmanovic
Wimbledon - London · 1st Round
Jun 29
Juan Manuel Cerundolo
French Open - Paris · 2nd Round
May 28
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 71–72 matches
| Metric | Duckworth | Sinner |
|---|---|---|
| Matches won | 59% | 94% |
| Sets won | 56% | 87% |
| Games won | 53% | 62% |
Record by tier
Head-to-head record by tournament tier
| Stage | Duckworth | Sinner |
|---|---|---|
| Grand Slam | 0 | 1 |
| ATP World Tour 250 | 0 | 2 |
| ATP World Tour Masters 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Duckworth | Sinner |
|---|---|---|
| Hard | 1 | 3 |
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