Yan Bai vs Zhizhen Zhang — Chengdu CH Quarter-final

Chengdu CH · CHALLENGER · Quarter-final
CHN16
Yan Bai
#1489ATP
37 yrs · 185 cm · Right-handed
Last 10 · pre-match
LLLLWLLLLW
2 — 1
Sets
Monday, 29 July 2019
hard
Zhizhen Zhang
CHN11
Zhizhen Zhang
#156ATP
1682ELO
1642Hard ELO
$546kYTD
$4.6MCAREER
29 yrs · 193 cm · Right-handed
Last 10 · pre-match
LLLWWWWWLW
Bai Y.
2-6 7-6 6-4
Zhang Z.
Bai Y.
27762
Zhang Z.
66141

Yan Bai defeated Zhizhen Zhang 2-6 7-6 6-4 in the Chengdu CH quarter-final on hard. The upset overturned the form book — Zhizhen Zhang came in ranked #156, leading the head-to-head 1–0, defending last year's round of 16. Yan Bai claimed a first win over Zhizhen Zhang in two meetings, narrowing the head-to-head to 1–1.

Key context

Head to head

0–1
DateTournamentRoundSurfaceWinnerScore
2017-09-25ShenzhenQ1hardZhizhen Zhang6-4 6-3

Serve vs return

This season
Bai Y.serving82% hold

wins 64% of points on serve vs Zhang Z.

Zhang Z.serving83% hold

wins 65% of points on serve vs Bai 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

Serve & return on hard

Bai Y.Zhang Z.
—
Serve
24
—
Return
0

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

Statistics

This season
Bai Y.Zhang Z.
1st serve in·Even
62%
63%
1st serve points won·Slight edge
67%
73%
2nd serve points won·Even
49%
52%
Service points won·Slight edge
60%
65%
Return points won·Even
39%
35%
Break points saved·Slight edge
56%
61%
Aces / match·Dominant
3.4
6.9
Double faults / match·Even
1.9
2.0

Averages over each player's completed matches in the selected window (90 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Bai Y.Zhang Z.
Clutch Rating·Dominant
18
56
Break points saved·Dominant
23
94
Break points won·Even
17
14
Deciding sets·Clear edge
73
91
Tiebreaks·Clear edge
17
39

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

Freshness

Recent load
Bai Y.Zhang Z.
Freshness·
—
86

Zhang Z.: 1 day rest · 1 match, 21 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Chung H.[2]
Sugita Y.[6]
6-46-3
Semi-finals
Sugita Y.[6]
Bai Y.[16]
6-16-3
Chung H.[2]
Ito T.[3]
6-27-64
Quarter-finals
Chung H.[2]
Nam J.[10]
7-621-66-3
Ito T.[3]
Sekiguchi S.
6-26-1
Bai Y.[16]
Zhang Z.[11]
2-67-616-4
Sugita Y.[6]
Duckworth J.[1]
3-67-656-4
R16
Sugita Y.[6]
Heliovaara H.
7-620-0
Zhang Z.[11]
Myneni S.[8]
6-747-57-64
Chung H.[2]
Wu D.[14]
7-646-766-3
Bai Y.[16]
Zhang Z.[4]
7-636-766-3
Nam J.[10]
Kelly D.
7-616-3
Ito T.[3]
Romios M.
6-26-1
Sekiguchi S.
Oliveira G.[7]
6-43-66-4
Duckworth J.[1]
Fancutt T.
6-26-2
R32
Romios M.
Klein B.[13]
5-77-654-2
Myneni S.[8]
Matsui T.
6-30-0
Oliveira G.[7]
Kadhe A.
7-646-3
Duckworth J.[1]
Hua R.
6-757-646-3
Wu D.[14]
Wang C.
6-36-3
Zhang Z.[11]
Bourchier H.
7-652-67-5
Chung H.[2]
Takeuchi K.
6-36-2
Nam J.[10]
Gong M.
7-626-1
Kelly D.
Chung Y.[5]
6-34-66-2
Ito T.[3]
Ochi M.
6-46-3
Sekiguchi S.
Yang T.[12]
6-46-4
Bai Y.[16]
Takahashi Y.
6-46-2
Zhang Z.[4]
Catarina L.
6-34-66-2
Sugita Y.[6]
Cui J.
6-16-4
Heliovaara H.
Wu T.[9]
3-67-656-2
Fancutt T.
Xia Z.[15]
7-616-4
R64
Kelly D.
Trongcharoenchaikul W.
7-627-64
Ochi M.
Wang C.
3-66-04-0
Hua R.
Orlov V.
6-46-3
Matsui T.
Sureshkumar M.
7-656-4
Bourchier H.
Lock B.
6-26-2
Takeuchi K.
Liu H.
6-46-766-3
Wang C.
Rochette L.
7-56-2
Gong M.
Song M.
3-67-697-62
Romios M.
Rawat S.
7-676-4
Sekiguchi S.
Zheng W.
7-56-1
Kadhe A.
Ellis B.
1-66-37-64
Takahashi Y.
Okamura I.
6-16-2
Cui J.
Ayeni O.
6-26-1
Fancutt T.
Zhu E.
6-36-3
Heliovaara H.
Lock C.
6-36-2