── 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
Otto Virtanen
53th · average
Siu Chi Nicholas Chenginsufficient data
Return
Otto Virtanen
41th · average
Siu Chi Nicholas Chenginsufficient data
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#88
model rank
—
Hard
best surface
—
Right
hand
—
FIN
country
HKG
193cm
height
—
── model Elo over time
Trajectories
■ Otto Virtanen■ Siu Chi Nicholas Cheng
── meetings by surface
Surface record
Hard1–0
── 1 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-02-07 | Davis Cup WG1 PO: HKG vs FIN | Hard | RR | Otto Virtanen | 6-0 6-1 |