── the model's take · from Elo · neutral court

Win probability

The model makes Learner Tien 77% favourite on a neutral court; the surface splits below move it.

Roman Andres Burruchaga
Learner Tien
23%77%
Hard: 7% / 93%
Clay: 53% / 47%
Grass: 34% / 66%

An analytical read from the model's Elo — not a betting signal.

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Roman Andres Burruchaga
13th · poor
Learner Tien
63th · average
Return
Roman Andres Burruchaga
82th · strong
Learner Tien
95th · elite

Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.

── head to head

Compare

#103
model rank
#22
Clay
best surface
Hard
Right
hand
Left
ARG
country
USA
183cm
height
180cm
── model Elo over time

Trajectories

■ Roman Andres Burruchaga■ Learner Tien
── meetings by surface

Surface record

Clay1–0
── 1 meetings

Every meeting

datetournamentsurfrdwinnerscore
2026-03-30HoustonClayQFRoman Andres Burruchaga7-5 6-4