── 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
Rudolf Siwyinsufficient data
Zhizhen Zhang
42th · average
Return
Rudolf Siwyinsufficient data
Zhizhen Zhang
11th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
—
model rank
#163
—
best surface
Clay
Right
hand
Right
CZE
country
CHN
175cm
height
193cm
── model Elo over time
Trajectories
■ Rudolf Siwy■ Zhizhen Zhang
── meetings by surface
Surface record
Hard1–0
── 1 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2012-08-06 | USA F23 | Hard | R32 | Rudolf Siwy | 7-6(3) 6-3 |