Michael Zheng vs Daniel Masur — Columbus CH Semi-final

Columbus CH · CHALLENGER · Semi-final
USA
Michael Zheng
#121ATP
1695ELO
1672Hard ELO
$310kYTD
$502kCAREER
22 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWWWWWLLLW
2 — 0
Sets
Monday, 15 September 2025
hard
Daniel Masur
GER
Daniel Masur
#386ATP
1413ELO
1383Hard ELO
31 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLLLLWW
Zheng M.
6-3 6-2
Masur D.
Zheng M.
662
Masur D.
320

Michael Zheng defeated Daniel Masur 6-3 6-2 in the Columbus CH semi-final on hard. The result followed the form book — Michael Zheng came in ranked #121.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zheng M.serving83% hold

wins 65% of points on serve vs Masur D.

Masur D.serving78% hold

wins 62% of points on serve vs Zheng M.

Serve advantage — Zheng M.

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
Zheng M.Masur D.
1st serve in·Even
60%
62%
1st serve points won·Even
72%
72%
2nd serve points won·Even
53%
51%
Service points won·Even
64%
64%
Return points won·Even
41%
38%
Break points saved·Slight edge
65%
57%
Aces / match·Clear edge
4.6
6.4
Double faults / match·Clear edge
1.5
2.7

Averages over each player's completed matches in the selected window (46 vs 57). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Zheng M.
7.0
Strong advantageUmpiry Score
  • Extended break: 42 days (−0.7)
Masur D.
5.5
Slight disadvantageUmpiry Score
Form & Matchup
8.8+289 Hard Elo edge
Surface ELO
1.2Hard Elo 1383
8.9Overall Elo 1695
ELO gap
1.1Overall Elo 1413
5.0No prior meetings
H2H
5.0
8.6
Surface form
5.7
9.07-match win streak
Win streak
0.0
Fatigue & Travel
Minutes 14d
8.7
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
Zheng M.Masur D.
Freshness·Slight edge
92
100

Zheng M.: 11 days rest · 2 matches (14d) · Masur D.: 15 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Zheng M.
Damm M.[7]
3-66-37-5
Semi-finals
Zheng M.
Masur D.
6-36-2
Damm M.[7]
Banerjee S.
6-46-2
Quarter-finals
Damm M.[7]
Trotter J.[3]
7-54-67-5
Banerjee S.
Zink T.
6-36-1
Masur D.
Jodar R.
6-17-5
Zheng M.
Perez A.
6-23-66-3
R16
Perez A.
Boulais J.
6-36-3
Zheng M.
Ilagan A.
6-37-61
Jodar R.
Rybakov A.
6-36-4
Masur D.
Martin A.[6]
3-67-56-3
Zink T.
Shelbayh A.
6-47-66
Damm M.[7]
Ghibaudo A.
6-36-4
Trotter J.[3]
Maloney P.
6-26-3
Banerjee S.
Blanch D.
6-03-66-3
R32
Zheng M.
Johns G.[8]
6-06-4
Rybakov A.
Bouzige M.
6-16-2
Masur D.
Stearns P.
6-46-747-65
Martin A.[6]
Bondioli F.
6-36-2
Ghibaudo A.
Anthrop J.
3-66-17-64
Maloney P.
Brunclik P.
6-46-0
Blanch D.
Monday J.[5]
6-33-67-65
Banerjee S.
Langmo C.
7-626-2
Trotter J.[3]
Sekulic P.
6-46-1
Shelbayh A.
Cassone M.[2]
6-46-4
Jodar R.
Mejia N.[4]
6-36-2
Zink T.
Bernard A.
6-36-3
Damm M.[7]
Kim A.
6-26-4
Boulais J.
Papamalamis T.
6-17-5
Perez A.
Ficovich J.[1]
4-0
Ilagan A.
Dominko S.
6-33-66-4