── the model's take · from Elo · neutral court
Win probability
The model makes Gabriel Diallo 62% favourite on a neutral court; the surface splits below move it.
Gabriel Diallo
Tristan Boyer
62%38%
Hard: 63% / 37%
Clay: 57% / 43%
Grass: 77% / 23%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Gabriel Diallo
66th · average
Tristan Boyer
20th · poor
Return
Gabriel Diallo
35th · below avg
Tristan Boyer
26th · below avg
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#94
model rank
#147
Hard
best surface
Hard
Right
hand
Right
CAN
country
USA
203cm
height
188cm
── model Elo over time
Trajectories
■ Gabriel Diallo■ Tristan Boyer
── meetings by surface
Surface record
Hard1–1
Clay1–0
── 3 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-07-28 | Los Cabos | Hard | R32 | Tristan Boyer | 7-5 6-2 |
| 2024-08-12 | Cary CH | Hard | QF | Gabriel Diallo | 7-6(6) 6-7(1) 6-4 |
| 2024-04-08 | Sarasota CH | Clay | R16 | Gabriel Diallo | 6-7(4) 6-3 6-4 |