Hanna Chang vs Dayeon Back — W35 Changwon Semi-final

W35 Changwon · CHALLENGER · Semi-final
USA
Hanna Chang
#295WTA
1354ELO
1314Hard ELO
28 yrs · Right-handed
Last 10 · pre-match
LLWWWWWWWL
2 — 0
Sets
Monday, 4 May 2026 ·
hard
KOR
Dayeon Back
#275WTA
24 yrs
Last 10 · pre-match
LWLLLWWWWL
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 #275, defending last year's quarter-final. Hanna Chang extended the head-to-head to 3–0.

Key context

Head to head

2–0
DateTournamentRoundSurfaceWinnerScore
2024-05-23W50 Goyang 1R16hardHanna Chang6-2 7-5
2023-05-25W25 GoyangR16hardHanna Chang6-4 4-6 7-6(3)

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
49%
47%
Service points won·Even
57%
58%
Return points won·Even
48%
52%
Break points saved·Even
50%
52%
Aces / match·Slight edge
1.3
0.6
Double faults / match·Dominant
4.0
2.1

Averages over each player's completed matches in the selected window (31 vs 38). 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