Yi Zhou vs Tristan SchoolkateJinan CH Round of 32

Jinan CH · CHALLENGER · Round of 32
#240ATP
1456ELO
1445Hard ELO
21 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWWLWWLWWW
2 — 0
Sets
Monday, 6 October 2025
hard
#149ATP
1549ELO
1514Hard ELO
$246kYTD
$1.5MCAREER
25 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLWWLWLLL
Zhou Y.
7-6 6-4
Schoolkate T.
Zhou Y.
7762
Schoolkate T.
6240

Yi Zhou defeated Tristan Schoolkate 7-6 6-4 in the Jinan CH round of 32 on hard. The upset overturned the form book — Tristan Schoolkate came in ranked #149.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zhou Y.serving85% hold

wins 66% of points on serve vs Schoolkate T.

Schoolkate T.serving85% hold

wins 66% of points on serve vs Zhou Y.

Serve-dominated — both hold easily, expect tiebreaks

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

Serve & return on hard

Zhou Y.Schoolkate T.
Serve
38
Return
11

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
62%
60%
1st serve points won·Even
72%
75%
2nd serve points won·Even
51%
50%
Service points won·Even
64%
65%
Return points won·Even
38%
37%
Break points saved·Even
63%
64%
Aces / match·Clear edge
6.3
9.1
Double faults / match·Dominant
2.5
4.2

Averages over each player's completed matches in the selected window (60 vs 107). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
13
46
Break points saved·Even
87
90
Break points won·Clear edge
13
0
Deciding sets·Dominant
1
85
Tiebreaks·Clear edge
14
33

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
5.5
Slight disadvantageUmpiry Score
6.4
Marginal edgeUmpiry Score
Form & Matchup
4.2Hard Elo 1445
Surface ELO
5.8+70 Hard Elo edge
4.0Overall Elo 1456
ELO gap
6.0Overall Elo 1549
0.0No prior meetings
H2H
10.0
4.6
Surface form
4.0
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
6.9
Minutes 14d
4.8
4.0
3-set count
4.0
6.0
Prev. match
7.0
Context
6.0
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
Freshness·Even
68
64

Zhou Y.: 1 day rest · 3 matches, 65 games (7d) · Schoolkate T.: 2 days rest · 2 matches, 66 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast