── 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.
Reilly Opelka
Kamil Majchrzak
44%56%
Hard: 51% / 49%
Clay: 33% / 67%
Grass: 29% / 71%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Reilly Opelka
96th · elite
Kamil Majchrzak
49th · average
Return
Reilly Opelka
0th · poor
Kamil Majchrzak
71th · strong
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#100
model rank
#72
Hard
best surface
Clay
Right
hand
Right
USA
country
POL
211cm
height
180cm
── model Elo over time
Trajectories
■ Reilly Opelka■ Kamil Majchrzak
── meetings by surface
Surface record
Hard1–1
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-01-04 | Brisbane | Hard | R16 | Kamil Majchrzak | 6-7(2) 7-6(7) 7-6(8) |
| 2018-01-01 | Playford CH | Hard | R16 | Reilly Opelka | 7-6(9) 7-6(8) |