Yi Zhou vs Renta Tokuda — Shanghai CH Round of 16

Shanghai CH · CHALLENGER · Round of 16
CHN
Yi Zhou
#240ATP
1456ELO
1445Hard ELO
21 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWWLWWLWWW
2 — 0
Sets
Monday, 1 September 2025
hard
JPN
Renta Tokuda
#392ATP
1224ELO
1197Hard ELO
28 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLLWWWLLLL
Zhou Y.
6-1 6-2
Tokuda R.
Zhou Y.
662
Tokuda R.
120

Yi Zhou defeated Renta Tokuda 6-1 6-2 in the Shanghai CH round of 16 on hard. The result followed the form book — Yi Zhou came in ranked #240, defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zhou Y.serving82% hold

wins 64% of points on serve vs Tokuda R.

Tokuda R.serving83% hold

wins 65% of points on serve vs Zhou Y.

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
Zhou Y.Tokuda R.
1st serve in·Slight edge
62%
67%
1st serve points won·Slight edge
72%
67%
2nd serve points won·Even
50%
53%
Service points won·Even
64%
63%
Return points won·Even
37%
39%
Break points saved·Even
62%
59%
Aces / match·Dominant
6.3
2.9
Double faults / match·Clear edge
2.5
1.3

Averages over each player's completed matches in the selected window (60 vs 31). ATP, WTA & Challenger.

Clutch

Under pressure
Zhou Y.Tokuda R.
Clutch Rating·Clear edge
13
0
Break points saved·Dominant
87
54
Break points won·Slight edge
13
5
Deciding sets·Even
1
0
Tiebreaks·Even
14
11

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

Umpiry Score

Pre-match
Zhou Y.
6.4
Marginal edgeUmpiry Score
  • Extended break: 28 days (−0.3)
Tokuda R.
5.3
Clear underdogUmpiry Score
Form & Matchup
8.2+248 Hard Elo edge
Surface ELO
1.8Hard Elo 1197
8.1Overall Elo 1456
ELO gap
1.9Overall Elo 1224
5.0No prior meetings
H2H
5.0
5.0
Surface form
4.9
Fatigue & Travel
Minutes 14d
6.3
3-set count
4.0
9.0
Prev. match
6.0
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
Zhou Y.Tokuda R.
Freshness·
68
—

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

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Zeppieri G.
Uchiyama Y.
7-627-5
Semi-finals
Zeppieri G.
Hsu Y.[7]
7-656-3
Uchiyama Y.
Tomic B.[4]
6-37-63
Quarter-finals
Hsu Y.[7]
Zhou Y.
4-66-17-65
Tomic B.[4]
Jasika O.
6-47-62
Zeppieri G.
Peliwo F.
6-16-3
Uchiyama Y.
Noguchi R.
5-76-26-4
R16
Peliwo F.
Evans D.[1]
6-43-62-2
Zeppieri G.
Bar Biryukov P.
6-46-1
Tomic B.[4]
Huang T.
6-36-1
Noguchi R.
Crawford O.
6-41-66-4
Uchiyama Y.
Simakin I.
6-06-4
Hsu Y.[7]
Samrej K.
7-56-4
Zhou Y.
Tokuda R.
6-16-2
Jasika O.
Sun F.
2-66-26-4
R32
Peliwo F.
Van Assche L.
6-40-0
Zhou Y.
Nishioka Y.[3]
2-67-652-0
Zeppieri G.
Onclin G.
6-46-4
Tokuda R.
Isomura K.
6-06-2
Samrej K.
Wu T.
0-67-57-5
Hsu Y.[7]
Cui J.
6-26-1
Sun F.
Mccabe J.[5]
6-46-4
Uchiyama Y.
Gea A.
7-56-4
Simakin I.
Zhukayev B.[6]
6-46-777-5
Bar Biryukov P.
Shimabukuro S.[8]
6-46-4
Noguchi R.
Watanuki Y.[2]
6-47-5
Huang T.
Bai Y.
6-36-0
Tomic B.[4]
Zeng Y.
6-46-1
Evans D.[1]
Xiao L.
6-46-4
Crawford O.
Sharipov M.
6-36-2
Jasika O.
Te R.
4-66-22-0