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

Win probability

The model makes Sebastian Baez 59% favourite on a neutral court; the surface splits below move it.

Juncheng Shang
Sebastian Baez
41%59%
Hard: 44% / 56%
Clay: 27% / 73%
Grass: 84% / 16%

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

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Juncheng Shang
55th · average
Sebastian Baez
23th · below avg
Return
Juncheng Shang
37th · below avg
Sebastian Baez
78th · strong

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

── head to head

Compare

#128
model rank
#89
Hard
best surface
Clay
Left
hand
Right
CHN
country
ARG
180cm
height
170cm
── model Elo over time

Trajectories

■ Juncheng Shang■ Sebastian Baez
── meetings by surface

Surface record

Hard1–0
── 1 meetings

Every meeting

datetournamentsurfrdwinnerscore
2026-10-01BeijingHardR32Juncheng Shang5-7 6-3 7-5