Stefan Dostanic vs Michael Zheng — Tyler CH Round of 32

Tyler CH · CHALLENGER · Round of 32
USA
Stefan Dostanic
#276ATP
1485ELO
1492Hard ELO
24 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLWLWLWLL
2 — 0
Sets
Monday, 2 June 2025
hard
USA
Michael Zheng
#121ATP
1695ELO
1672Hard ELO
$310kYTD
$502kCAREER
22 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWWWWWLLLW
Dostanic S.
7-6 6-4
Zheng M.
Dostanic S.
7762
Zheng M.
6340

Stefan Dostanic defeated Michael Zheng 7-6 6-4 in the Tyler CH round of 32 on hard. The upset overturned the form book — Michael Zheng came in ranked #121.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Dostanic S.serving76% hold

wins 61% of points on serve vs Zheng M.

Zheng M.serving80% hold

wins 63% of points on serve vs Dostanic S.

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
Dostanic S.Zheng M.
1st serve in·Slight edge
66%
61%
1st serve points won·Even
69%
72%
2nd serve points won·Even
50%
53%
Service points won·Even
63%
65%
Return points won·Even
41%
41%
Break points saved·Slight edge
58%
65%
Aces / match·Even
4.6
4.7
Double faults / match·Clear edge
2.6
1.5

Averages over each player's completed matches in the selected window (55 vs 46). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Dostanic S.
4.0
Heavy underdogUmpiry Score
  • Extended break: 56 days (−0.7)
Zheng M.
7.3
Strong advantageUmpiry Score
Form & Matchup
3.0Hard Elo 1492
Surface ELO
7.0+180 Hard Elo edge
2.8Overall Elo 1485
ELO gap
7.2Overall Elo 1695
5.0No prior meetings
H2H
5.0
3.9
Surface form
6.5
0.0
Win streak
7.04-match win streak
Fatigue & Travel
Minutes 14d
5.5
3-set count
7.0
Prev. match
9.0
6.0
Surface transition
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
Dostanic S.Zheng M.
Freshness·
—
86

Zheng M.: 10 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Wu Y.
Zhou Y.
6-43-66-3
Semi-finals
Zhou Y.
Kypson P.
W/O
Wu Y.
Sell K.
7-616-4
Quarter-finals
Sell K.
Martin A.
6-44-66-4
Zhou Y.
Noguchi R.[6]
7-56-2
Wu Y.
Rybakov A.
7-626-2
Kypson P.
Svajda T.
6-47-5
R16
Martin A.
Jodar R.
7-52-67-5
Svajda T.
Ivashka I.
7-56-3
Noguchi R.[6]
Dostanic S.
5-76-26-1
Wu Y.
Escoffier A.[4]
7-637-5
Kypson P.
Jubb P.[8]
7-56-1
Zhou Y.
Shimizu Y.[3]
6-36-4
Sell K.
Krueger M.[1]
6-36-2
Rybakov A.
Mejia N.[7]
6-36-4
R32
Ivashka I.
Bigun K.
3-66-14-1
Svajda T.
Draxl L.[2]
1-1
Sell K.
Mayo A.
2-66-46-2
Jodar R.
Andrade A.
6-36-4
Escoffier A.[4]
Strode I.
6-26-4
Kypson P.
Bouzige M.
6-46-746-4
Noguchi R.[6]
Langmo C.
3-66-26-0
Mejia N.[7]
Zink T.
6-37-66
Dostanic S.
Zheng M.
7-636-4
Jubb P.[8]
Chung H.
4-66-46-4
Martin A.
Dougaz A.[5]
6-26-2
Wu Y.
Maloney P.
7-54-66-2
Rybakov A.
Nanda G.
6-46-3
Shimizu Y.[3]
Tudorica A.
3-66-26-3
Zhou Y.
Hilderbrand T.
6-16-4
Krueger M.[1]
Wu T.
7-645-76-1