── the model's take · from Elo · neutral court
Win probability
The model makes Roberto Carballes Baena a slight 52% favourite on a neutral court; the surface splits below move it.
Zhizhen Zhang
Roberto Carballes Baena
48%52%
Hard: 47% / 53%
Clay: 58% / 42%
Grass: 70% / 30%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Zhizhen Zhang
49th · average
Roberto Carballes Baena
22th · below avg
Return
Zhizhen Zhang
15th · poor
Roberto Carballes Baena
58th · average
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#153
model rank
#147
Clay
best surface
Clay
Right
hand
Right
CHN
country
ESP
193cm
height
183cm
── model Elo over time
Trajectories
■ Zhizhen Zhang■ Roberto Carballes Baena
── meetings by surface
Surface record
Hard2–0
Clay0–1
── 3 meetings