── 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
Billy Harris
13th · poor
Jan Choinskiinsufficient data
Return
Billy Harris
6th · poor
Jan Choinskiinsufficient data
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#177
model rank
—
Hard
best surface
—
Right
hand
Right
GBR
country
GBR
193cm
height
196cm
── model Elo over time
Trajectories
■ Billy Harris■ Jan Choinski
── meetings by surface
Surface record
Hard1–0
Clay0–1
── 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 |