Dayeon Back vs Ekaterina Reyngold — W35 Kunshan Quarter-final

W35 Kunshan · CHALLENGER · Quarter-final
KOR
Dayeon Back
#291WTA
24 yrs
Last 10
LWWWLWWWWL
0 — 0
Sets
Monday, 6 October 2025
hard
RUS
Ekaterina Reyngold
#407WTA
1423ELO
1431Hard ELO
25 yrs · Right-handed
Last 10
LLWLLWLWWW

Umpiry Score

Pre-match
Back D.
6.4
Marginal edgeUmpiry ScorePartial · surface data limited
Reyngold E.
6.1
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
10.0
H2H
0.0
5.0
Surface form
6.4
0.0Lost last 3
Win streak
Fatigue & Travel
7.0
3-set count
4.0
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.

Back D.
662
Reyngold E.
23–

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2025-03-10W35 NonthaburiQFhardDayeon Back6-7(4) 6-2 6-2

Statistics

Recent form
Back D.Reyngold E.
69%1st serve in+7%62%
59%1st serve points won+3%62%
45%2nd serve points won+1%46%
55%Service points won+1%56%
50%Return points won+3%47%
50%Break points saved+4%46%
0.7Aces / match+1.42.1
2.5Double faults / match+1.33.8

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Lee C.
You X.
6-47-5
Semi-finals
Lee C.
Back D.
3-67-56-3
You X.
Liu F.
6-35-77-64
Quarter-finals
Lee C.
Kaji H.
6-32-67-65
You X.
Prozorova T.
6-737-656-3
Liu F.
Khomutsianskaya D.
6-36-4
Back D.
Reyngold E.
6-26-3
R16
Prozorova T.
Wang J.
6-36-4
Back D.
Lee E.
7-56-1
Khomutsianskaya D.
Falei A.
6-42-66-4
Kaji H.
Zavatska K.
7-626-1
Liu F.
Raina A.
6-16-3
You X.
Morvayova V.
6-13-0
Lee C.
Yang Y.
6-46-3
Reyngold E.
Wong H.
1-66-46-1
R32
Wong H.
Muramatsu C.
6-42-66-1
Reyngold E.
Dmitruk K.
6-12-67-5
Lee E.
Kubareva A.
6-46-1
Khomutsianskaya D.
Ren Y.
6-34-67-5
Prozorova T.
Yao X.
6-36-2
Raina A.
Sagandykova A.
6-36-2
Back D.
Kalyakina M.
6-26-3
Zavatska K.
Shi H.
6-16-746-3
Kaji H.
Zhang Y.
7-646-4
Morvayova V.
Zhu A.
6-43-67-5
Wang J.
Wang Q.
6-06-4
Yang Y.
Penickova K.
6-46-2
Liu F.
Zheng W.
6-27-65
Falei A.
Inoue H.
6-27-62
Lee C.
Guo M.
6-36-3
You X.
Li Z.
6-36-0