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

Win probability

The model makes Kamil Majchrzak 56% favourite on a neutral court; the surface splits below move it.

Kamil Majchrzak
Reilly Opelka
56%44%
Hard: 49% / 51%
Clay: 67% / 33%
Grass: 71% / 29%

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

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Kamil Majchrzak
49th · average
Reilly Opelka
96th · elite
Return
Kamil Majchrzak
71th · strong
Reilly Opelka
0th · poor

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

── head to head

Compare

#72
model rank
#100
Clay
best surface
Hard
Right
hand
Right
POL
country
USA
180cm
height
211cm
── model Elo over time

Trajectories

Kamil MajchrzakReilly Opelka
── meetings by surface

Surface record

Hard11
── 2 meetings

Every meeting

datetournamentsurfrdwinnerscore
2026-01-04BrisbaneHardR16Kamil Majchrzak6-7(2) 7-6(7) 7-6(8)
2018-01-01Playford CHHardR16Reilly Opelka7-6(9) 7-6(8)