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

Win probability

The model makes Matteo Arnaldi 68% favourite on a neutral court; the surface splits below move it.

Matteo Arnaldi
Mackenzie Mcdonald
68%32%
Hard: 49% / 51%
Clay: 95% / 5%
Grass: 25% / 75%

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

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Matteo Arnaldi
30th · below avg
Mackenzie Mcdonald
22th · below avg
Return
Matteo Arnaldi
67th · average
Mackenzie Mcdonald
42th · average

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

── head to head

Compare

#84
model rank
#159
Clay
best surface
Hard
Right
hand
Right
ITA
country
USA
185cm
height
178cm
── model Elo over time

Trajectories

■ Matteo Arnaldi■ Mackenzie Mcdonald
── meetings by surface

Surface record

Hard1–1
── 2 meetings

Every meeting

datetournamentsurfrdwinnerscore
2026-03-04Indian Wells MastersHardR128Mackenzie Mcdonald6-0 6-1
2024-08-05Canada MastersHardR64Matteo Arnaldi4-6 6-4 6-4