Chia Yi Tsao vs Erika Sema — W50 Nonthaburi Qualifying Round 2

W50 Nonthaburi · CHALLENGER · Qualifying Round 2
TPE
Chia Yi Tsao
#1062WTA
22 yrs
Last 10
LWWLWLWLWW
2 — 1
Sets
Monday, 1 January 2024
hard
JPN
Erika Sema
#569WTA
37 yrs · 163 cm · Right-handed
Last 10
LLWWLWWWLW

Umpiry Score

Pre-match
Tsao C.
6.1
Even matchUmpiry ScorePartial · surface data limited
Sema E.
4.1
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 2667 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
Win streak
0.0Lost last 2
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.

Tsao C.
636772
Sema E.
771651

Head to head

No previous meetings on record.

Statistics

Recent form
Tsao C.Sema E.
65%1st serve in+12%77%
65%1st serve points won+7%58%
48%2nd serve points won+6%42%
59%Service points won+4%55%
42%Return points won+4%46%
55%Break points saved55%
2.3Aces / match+1.90.4
2.8Double faults / match+0.62.2

Averages from each player's recent completed matches (16 vs 20). ATP, WTA & Challenger.

Draw — qualifying

Q2
Koike E.
Sawasdee W.
7-616-1
Zaytseva K.
Sato N.
4-66-36-2
Plipuech P.
Saigo R.
6-34-66-4
Ito A.
Yashina E.
6-36-0
Shibahara E.
Matsuda M.
6-24-66-3
Tsao C.
Sema E.
6-736-17-65
Ishii S.
Kawamura M.
6-12-66-4
Maklakova E.
Ku Y.
6-31-66-5
Ito A.
Tsao C.
6-3
Matsuda M.
Sun Y.
7-662-0
Ku Y.
Milovanovic E.
6-46-4
Sato N.
Kudashova D.
6-36-2
Yamaguchi M.
Yashina E.
7-656-3
Ishii S.
Rodina E.
6-36-4
Kulambayeva Z.
Plipuech P.
6-00-66-3
Liu F.
Morvayova V.
7-646-1
Q1
Koike E.
Ruamrak P.
6-06-1
Sawasdee W.
Rodina E.
6-36-2
Zaytseva K.
Milovanovic E.
6-26-3
Sato N.
Morvayova V.
2-66-46-2
Saigo R.
Kobori M.
6-16-2
Plipuech P.
Kudashova D.
6-16-0
Ito A.
Podgorichani L.
3-66-16-1
Yashina E.
Deeperm V.
6-44-66-2
Matsuda M.
Naito Y.
6-35-1
Shibahara E.
Liu F.
6-36-0
Sema E.
Yodpetch K.
6-16-4
Tsao C.
Fetecau I.
6-16-2
Kawamura M.
Wong H.
6-06-1
Ishii S.
Kuwata H.
6-06-3
Maklakova E.
Zolotareva A.
6-16-2
Ku Y.
Kulambayeva Z.
7-56-2
Ito A.
Kuwata H.
6-26-1
Tsao C.
Yodpetch K.
6-24-67-610
Sun Y.
Saigo R.
6-16-4
Matsuda M.
Chimcham Y.
6-46-4
Milovanovic E.
Naito Y.
7-636-2
Ku Y.
Muramatsu C.
6-36-2
Kudashova D.
Sema E.
4-66-36-1
Sato N.
Zolotareva A.
6-16-1
Yashina E.
Maklakova E.
7-57-5
Yamaguchi M.
Deeperm V.
6-36-3
Rodina E.
Kobori M.
4-66-46-0
Ishii S.
Sawasdee W.
6-26-1
Plipuech P.
Ounmuang S.
2-66-47-63
Kulambayeva Z.
Yang Y.
7-56-3
Liu F.
Ayukawa M.
6-36-1
Morvayova V.
Ruamrak P.
6-06-1