── the model's take · from Elo · neutral court
Win probability
Not enough rating data for a read.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
James Duckworth
57th · average
Kaichi Uchidainsufficient data
Return
James Duckworth
11th · poor
Kaichi Uchidainsufficient data
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#117
model rank
—
Hard
best surface
—
Right
hand
Right
AUS
country
JPN
183cm
height
180cm
── model Elo over time
Trajectories
■ James Duckworth■ Kaichi Uchida
── meetings by surface
Surface record
Hard3–0
── 3 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-11-03 | Taipei CH | Hard | QF | James Duckworth | 6-3 7-6(2) |
| 2023-10-23 | Playford CH | Hard | R32 | James Duckworth | 6-4 7-6(2) |
| 2023-10-09 | Shenzhen CH | Hard | R32 | James Duckworth | 6-0 7-6(2) |

