Zhizhen Zhang vs Alex Rybakov — Sarasota CH Round of 32

Sarasota CH · CHALLENGER · Round of 32
Zhizhen Zhang
CHN2
Zhizhen Zhang
#156ATP
1682ELO
1633Clay ELO
$546kYTD
$4.6MCAREER
29 yrs · 193 cm · Right-handed
Last 10 · pre-match
LLLWWWWWLW
2 — 0
Sets
Monday, 10 April 2023
clay
Alex Rybakov
USA
Alex Rybakov
#428ATP
1352ELO
1311Clay ELO
29 yrs · 185 cm · Left-handed
Last 10 · pre-match
LWLLLWLWLL
Zhang Z.
6-4 7-6
Rybakov A.
Zhang Z.
6772
Rybakov A.
4610

Zhizhen Zhang defeated Alex Rybakov 6-4 7-6 in the Sarasota CH round of 32 on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zhang Z.serving80% hold

wins 63% of points on serve vs Rybakov A.

Rybakov A.serving84% hold

wins 65% of points on serve vs Zhang Z.

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
Zhang Z.Rybakov A.
1st serve in·Even
63%
66%
1st serve points won·Even
73%
69%
2nd serve points won·Even
51%
50%
Service points won·Even
65%
63%
Return points won·Even
34%
38%
Break points saved·Even
59%
63%
Aces / match·Clear edge
7.1
4.4
Double faults / match·Clear edge
2.2
3.2

Averages over each player's completed matches in the selected window (153 vs 113). ATP, WTA & Challenger.

Clutch

Under pressure
Zhang Z.Rybakov A.
Clutch Rating·Dominant
56
15
Break points saved·Slight edge
94
84
Break points won·Slight edge
14
5
Deciding sets·Dominant
91
19
Tiebreaks·Dominant
39
5

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

Umpiry Score

Pre-match
Zhang Z.
7.8
Dominant favouriteUmpiry Score
Rybakov A.
3.7
Heavy underdogUmpiry Score
  • Extended break: 35 days (−0.7)
Form & Matchup
9.8+323 Clay Elo edge
Surface ELO
0.2Clay Elo 1311
9.4Overall Elo 1682
ELO gap
0.6Overall Elo 1352
5.0No prior meetings
H2H
5.0
8.5
Surface form
6.7
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
9.2
Minutes 14d
9.0
Prev. match
Surface transition
6.0
Context
5.0
Defending pts
6.0

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
Zhang Z.Rybakov A.
Freshness·Even
86
88

Zhang Z.: 1 day rest · 1 match, 21 games (7d) · Rybakov A.: 7 days rest · 1 match, 28 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Altmaier D.[5]
Galan D.[3]
7-616-1
Semi-finals
Altmaier D.[5]
Couacaud E.
6-26-2
Galan D.[3]
Machac T.
6-46-1
Quarter-finals
Altmaier D.[5]
Diallo G.
5-2
Couacaud E.
Olivieri G.
6-21-67-66
Galan D.[3]
Vukic A.
6-27-63
Machac T.
Kubler J.[1]
6-46-2
R16
Galan D.[3]
Boyer T.
6-43-0
Olivieri G.
Fratangelo B.
3-66-37-60
Altmaier D.[5]
Bergs Z.
7-56-4
Vukic A.
Ugo Carabelli C.
7-666-0
Machac T.
Kodat T.
6-41-66-1
Couacaud E.
Zhang Z.[2]
6-36-3
Diallo G.
Krueger M.
6-26-4
Kubler J.[1]
Hong S.
6-36-4
R32
Couacaud E.
Kudla D.
5-1
Fratangelo B.
Cerundolo J.[7]
6-47-5
Bergs Z.
Potenza L.
6-37-5
Altmaier D.[5]
Damm M.
6-756-37-5
Boyer T.
Sock J.
3-66-47-63
Vukic A.
Popko D.
6-16-1
Ugo Carabelli C.
Alves M.
6-47-66
Zhang Z.[2]
Rybakov A.
6-47-61
Machac T.
Brouwer G.[8]
6-36-2
Hong S.
Svajda Z.
6-06-0
Kubler J.[1]
Wu T.
6-46-3
Galan D.[3]
Shang J.
6-36-2
Kodat T.
Noguchi R.
6-31-67-5
Krueger M.
Gomez E.[4]
7-56-3
Olivieri G.
Harrison C.
6-44-67-5
Diallo G.
Diaz Acosta F.
3-66-27-65