── the model's take · from Elo · neutral court
Win probability
The model makes Aleksandar Kovacevic 60% favourite on a neutral court; the surface splits below move it.
Zhizhen Zhang
Aleksandar Kovacevic
40%60%
Hard: 33% / 67%
Clay: 64% / 36%
Grass: 82% / 18%
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
42th · average
Aleksandar Kovacevic
61th · average
Return
Zhizhen Zhang
11th · poor
Aleksandar Kovacevic
2th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#163
model rank
#123
Clay
best surface
Hard
Right
hand
Right
CHN
country
USA
193cm
height
183cm
── model Elo over time
Trajectories
■ Zhizhen Zhang■ Aleksandar Kovacevic
── meetings by surface
Surface record
Clay0–1
Hard1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-05-17 | Hamburg | Clay | Q1 | Aleksandar Kovacevic | 6-7(6) 7-5 6-2 |
| 2024-03-04 | Indian Wells Masters | Hard | R128 | Zhizhen Zhang | 6-7(2) 6-3 7-5 |