Kristiana Sidorova vs Ye Xin MaW50 Guiyang Round of 32

W50 Guiyang · ITF · Round of 32
#401WTA
1370ELO
1354Hard ELO
20 yrs
Last 10 · pre-match
WLWWWLLLLW
1 — 2
Sets
Tuesday, 8 September 2026 ·
hard
#178WTA
1450ELO
1441Hard ELO
27 yrs
Last 10 · pre-match
LLLWLWWLLW
Sidorova K.
4-6 6-4 6-7
Xin Ma Y.
Sidorova K.
466101
Xin Ma Y.
647122

Ye Xin Ma defeated Kristiana Sidorova in the Round of 32 at the W50 Guiyang tournament. The match ended with a score of 6-4, 4-6, 7-6 in favor of Ye Xin Ma. Both players recorded equal numbers of aces, double faults, break points converted percentage, and service breaks.

Generated automatically from Umpiry match data.

Key context

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2025-11-26W50 Yokohama 1R16hardYe Xin Ma7-6(5) 7-6(1)

Statistics

This season
1st serve in·Slight edge
51%
57%
1st serve points won·Even
66%
62%
2nd serve points won·Slight edge
43%
50%
Service points won·Even
55%
57%
Return points won·Even
45%
44%
Break points saved·Slight edge
60%
51%
Aces / match·Even
3.1
2.6
Double faults / match·Slight edge
3.9
3.3

Averages over each player's completed matches in the selected window (21 vs 34). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 03:50 UTC
Sidorova K.31%
Xin Ma Y.69%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Xin Ma Y. clearly ahead, but no certainty

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
3.7
Heavy underdogUmpiry Score
  • Back-to-back day (−0.5)
6.1
Even matchUmpiry Score
Form & Matchup
3.9Hard Elo 1354
Surface ELO
6.1+88 Hard Elo edge
4.0Overall Elo 1370
ELO gap
6.0Overall Elo 1450
2.2Trails 0–2 on hard
H2H
7.8Leads 2–0 on hard
3.24 of last 10 on hard
Surface form
3.94 of last 10 on hard
0.0Lost last 2
Win streak
0.0Lost last 2
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Freshness

Recent load
Freshness·
100

Xin Ma Y.: 16 days rest. Higher means fresher. About

Conditions

Weather
31°CClear
Wind 8 km/hHumidity 35%

Draw