Hunter Heck vs Kokoro Isomura — Granby Qualifying Semi-final

Granby · CHALLENGER · Qualifying Semi-final
USA
Hunter Heck
#730ATP
24 yrs · 173 cm · Right-handed
Last 10 · pre-match
LWLLLLLWLL
1 — 2
Sets
Sunday, 12 July 2026 ·
hard
COURT 1 · 2nd on
JPN7
Kokoro Isomura
#571ATP
1206ELO
1176Hard ELO
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
WWWLWWLLWL
Heck H.
6-0 4-6 1-6
Isomura K.
Heck H.
6411
Isomura K.
0662

Kokoro Isomura defeated Hunter Heck in the semifinals of the Granby hard-court tournament. Isomura won 0-6, 6-4, 6-1. Isomura served 2 aces and 2 double faults, while Heck served 8 aces and 4 double faults.

Key context

Head to head

No previous meetings on record.

Statistics

This season
Heck H.Isomura K.
1st serve in·
—
66%
1st serve points won·
—
66%
2nd serve points won·
—
53%
Service points won·
—
62%
Return points won·
—
36%
Break points saved·
—
58%
Aces / match·
—
1.8
Double faults / match·
—
2.2

Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.

Umpiry Score

Pre-match
Heck H.
5.5
Slight disadvantageUmpiry ScorePartial · surface data limited
Isomura K.
5.2
Clear underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
4.33 of last 7 on hard
Surface form
2.93 of last 10 on hard
0.0
Win streak
0.0Lost last 3
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
Heck H.Isomura K.
Freshness·Even
87
87

Heck H.: 4 days rest · 1 match, 27 games (7d) · Isomura K.: 9 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
25°CClear
Wind 5 km/hHumidity 51%

Draw