── 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
Tomas Barrios Vera
19th · poor
Alex Knaffinsufficient data
Return
Tomas Barrios Vera
39th · below avg
Alex Knaffinsufficient data
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#121
model rank
—
Clay
best surface
—
Right
hand
Right
CHI
country
LUX
191cm
height
193cm
── model Elo over time
Trajectories
■ Tomas Barrios Vera■ Alex Knaff
── meetings by surface
Surface record
Clay1–0
── 1 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-09-13 | Davis Cup WG1 R1: CHI vs LUX | Clay | RR | Tomas Barrios Vera | 6-1 6-2 |