── the model's take · from Elo · neutral court
Win probability
The model makes Otto Virtanen 62% favourite on a neutral court; the surface splits below move it.
Otto Virtanen
Zhizhen Zhang
62%38%
Hard: 63% / 37%
Clay: 29% / 71%
Grass: 66% / 34%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Otto Virtanen
52th · average
Zhizhen Zhang
42th · average
Return
Otto Virtanen
24th · below avg
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
#116
model rank
#162
Hard
best surface
Clay
Right
hand
Right
FIN
country
CHN
193cm
height
193cm
── model Elo over time
Trajectories
■ Otto Virtanen■ Zhizhen Zhang
── meetings by surface
Surface record
Grass2–0
Hard2–0
── 4 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-06-15 | Nottingham CH | Grass | SF | Otto Virtanen | 6-4 6-7(5) 7-5 |
| 2026-06-01 | Birmingham CH | Grass | R32 | Otto Virtanen | 7-6(8) 6-1 |
| 2026-01-27 | Manama CH | Hard | R32 | Otto Virtanen | 4-6 7-6(12) 7-6(5) |
| 2022-10-31 | Bergamo CH | Hard | R16 | Otto Virtanen | 6-4 7-6(7) |