Hanna Chang vs Dayeon Back — W35 Changwon Semi-final

W35 Changwon · CHALLENGER · Semi-final
USA
Hanna Chang
#326WTA
1354ELO
1314Hard ELO
28 yrs · Right-handed
Last 10 · pre-match
WWWWWLWLWL
2 — 0
Sets
Monday, 4 May 2026 ·
hard
KOR
Dayeon Back
#256WTA
24 yrs
Last 10 · pre-match
WLWLWWWWWW
Chang H.
6-1 6-4
Back D.
Chang H.
662
Back D.
140

Hanna Chang defeated Dayeon Back 6-1 6-4 in the W35 Changwon semi-final on hard. The upset overturned the form book — Dayeon Back came in ranked #256, defending last year's quarter-final.

Key context

Head to head

No previous meetings on record.

Statistics

This season
Chang H.Back D.
1st serve in·Clear edge
56%
68%
1st serve points won·Even
63%
63%
2nd serve points won·Even
50%
47%
Service points won·Even
57%
58%
Return points won·Slight edge
48%
53%
Break points saved·Even
50%
53%
Aces / match·Slight edge
1.4
0.7
Double faults / match·Dominant
4.0
2.2

Averages over each player's completed matches in the selected window (28 vs 32). ATP, WTA & Challenger.

Clutch

Under pressure
Chang H.Back D.
Clutch Rating·Dominant
0
52
Break points saved·Even
15
19
Break points won·Clear edge
67
91
Deciding sets·Dominant
13
93
Tiebreaks·
—
—

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

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw