── 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
Jan Choinskiinsufficient data
Billy Harris
13th · poor
Return
Jan Choinskiinsufficient data
Billy Harris
6th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
—
model rank
#177
—
best surface
Hard
Right
hand
Right
GBR
country
GBR
196cm
height
193cm
── model Elo over time
Trajectories
■ Jan Choinski■ Billy Harris
── meetings by surface
Surface record
Hard0–1
Clay1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-10-27 | Bratislava 2 CH | Hard | R32 | Billy Harris | 6-2 6-3 |
| 2023-05-01 | Prague CH | Clay | Q1 | Jan Choinski | 6-4 6-4 |