Quinn Vandecasteele vs Justin Boulais — Sumter CH Qualifying Round 1

Sumter CH · CHALLENGER · Qualifying Round 1
USA
Quinn Vandecasteele
#455ATP
1383ELO
1368Hard ELO
23 yrs · 191 cm · Right-handed
Last 10 · pre-match
LWLLWWLLLW
2 — 0
Sets
Tuesday, 12 August 2025
hard
Justin Boulais
CAN6
Justin Boulais
#396ATP
1352ELO
1326Hard ELO
24 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLWLWWWWLW
Vandecasteele Q.
7-6 6-4
Boulais J.
Vandecasteele Q.
7762
Boulais J.
6240

Quinn Vandecasteele defeated Justin Boulais 7-6 6-4 in the Sumter CH qualifying round 1 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Vandecasteele Q.serving72% hold

wins 59% of points on serve vs Boulais J.

Boulais J.serving72% hold

wins 59% of points on serve vs Vandecasteele Q.

Even serve battle

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Vandecasteele Q.Boulais J.
1st serve in·Slight edge
56%
62%
1st serve points won·Even
70%
67%
2nd serve points won·Even
48%
49%
Service points won·Even
60%
60%
Return points won·Even
40%
40%
Break points saved·Even
61%
58%
Aces / match·Clear edge
5.3
3.5
Double faults / match·Even
3.3
3.2

Averages over each player's completed matches in the selected window (51 vs 44). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Vandecasteele Q.
6.2
Even matchUmpiry Score
Boulais J.
5.0
Heavy underdogUmpiry Score
Form & Matchup
7.0+41 Hard Elo edge
Surface ELO
3.0Hard Elo 1326
7.0Overall Elo 1383
ELO gap
3.0Overall Elo 1352
5.0No prior meetings
H2H
5.0
2.2
Surface form
3.0
0.0
Win streak
0.0
Fatigue & Travel
9.1
Minutes 14d
7.3
3-set count
7.0
8.0
Prev. match
6.0
Context
5.0
Defending pts
5.0

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
Vandecasteele Q.Boulais J.
Freshness·Clear edge
72
87

Vandecasteele Q.: 4 days rest · 2 matches, 60 games (7d) · Boulais J.: 11 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Q2
Damm M.[4]
Poling K.[7]
6-26-3
Fearnley J.[1]
Vandecasteele Q.
6-26-0
Gojo B.[2]
Kirchheimer S.[8]
6-46-3
Seggerman R.[5]
Trhac P.
4-66-16-2
Q1
Damm M.[4]
Flores J.
6-06-1
Trhac P.
Melnic V.
3-66-37-64
Poling K.[7]
Stalder R.
3-66-36-4
Kirchheimer S.[8]
Jung J.
6-35-4
Vandecasteele Q.
Boulais J.[6]
7-626-4
Seggerman R.[5]
Kobelt A.
6-46-1