Dayeon Back vs Maria Kalyakina — W35 Kunshan Round of 32
W35 Kunshan · CHALLENGER · Round of 32
0 — 0
Sets
Monday, 6 October 2025
hard
Umpiry Score
Pre-match6.0
Even matchUmpiry ScorePartial · surface data limited5.4
Clear underdogUmpiry ScorePartial · surface data limited- Extended break: 35 days (−0.7)
Form & Matchup
5.0No prior meetings
H2H5.0
5.0
Surface form6.5
0.0Lost last 3
Win streak7.03-match win streak
Fatigue & Travel
7.0
3-set countContext
5.0
Defending pts5.0
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
Kalyakina M.
23–
Head to head
No previous meetings on record.
Statistics
Recent form69%1st serve in+12%57%
59%1st serve points won59%
45%2nd serve points won+1%46%
55%Service points won+2%53%
50%Return points won+4%46%
50%Break points saved+1%51%
0.7Aces / match+0.51.2
2.5Double faults / match+24.5
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Final
Lee C.
You X.
6-47-5
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