── the model's take · from Elo · neutral court
Win probability
The model makes James Duckworth a slight 55% favourite on a neutral court; the surface splits below move it.
Juncheng Shang
James Duckworth
45%55%
Hard: 41% / 59%
Clay: 51% / 49%
Grass: 72% / 28%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Juncheng Shang
55th · average
James Duckworth
59th · average
Return
Juncheng Shang
37th · below avg
James Duckworth
11th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#129
model rank
#109
Hard
best surface
Hard
Left
hand
Right
CHN
country
AUS
180cm
height
183cm
── model Elo over time
Trajectories
■ Juncheng Shang■ James Duckworth
── meetings by surface
Surface record
Hard1–1
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-07-27 | Canada Masters | Hard | R128 | James Duckworth | 6-3 7-6(3) |
| 2024-10-28 | Paris Masters | Hard | Q1 | Juncheng Shang | 6-7(2) 7-6(5) 6-4 |