Michael Zheng vs Adam WaltonBloomfield Hills Quarter-final

Bloomfield Hills · CHALLENGER · Quarter-final
#110ATP
1695ELO
1672Hard ELO
$310kYTD
$502kCAREER
22 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWWWWLWLWL
2 — 1
Sets
Friday, 24 July 2026 ·
hard
CENTER COURT · 1st on
#98ATP
1703ELO
1669Hard ELO
$531kYTD
$2.3MCAREER
27 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWLWLWWLW
Zheng M.
4-6 7-6 6-3
Walton A.
Zheng M.
47762
Walton A.
66431

Michael Zheng defeated Adam Walton 4-6, 7-6, 6-3 in the quarterfinals of the Bloomfield Hills hard-court tournament. Zheng hit 6 aces and 6 double faults, winning 76% of his first serves, while converting 31% of break points and securing 4 service breaks. Walton recorded 7 aces, 2 double faults, 68% first-serve win percentage, 57% break point conversion rate, and also 4 service breaks.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Even
64%
65%
1st serve points won·Even
70%
70%
2nd serve points won·Even
51%
54%
Service points won·Even
63%
64%
Return points won·Even
39%
35%
Break points saved·Even
60%
63%
Aces / match·Slight edge
5.7
6.7
Double faults / match·Even
1.4
1.3

Averages over each player's completed matches in the selected window (20 vs 39). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 13:50 UTC
Zheng M.51%
Walton A.49%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
6.5
Marginal edgeUmpiry Score
6.7
Slight advantageUmpiry Score
Form & Matchup
5.0+3 Hard Elo edge
Surface ELO
5.0Hard Elo 1669
4.9Overall Elo 1695
ELO gap
5.1Overall Elo 1703
5.0No prior meetings
H2H
5.0No prior meetings
6.87 of last 10 on hard
Surface form
9.39 of last 10 on hard
Fatigue & Travel
3-set count
4.02 three-setters in 14 days
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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
Freshness·Slight edge
58
64

Zheng M.: 1 day rest · 5 matches, 124 games (7d) · Walton A.: 1 day rest · 3 matches, 71 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
23°CMainly clear
Wind 5 km/hHumidity 46%

Draw