Anna Kubareva vs Ya Yi Yang β€” W50 Guiyang Qualifying Round of 16

W50 Guiyang Β· ITF Β· Qualifying Round of 16
#519WTA
25 yrs
Last 10 Β· pre-match
WLLLWLWWWL
0 β€” 2
Sets
Monday, 7 September 2026 Β·
hard
#520WTA
22 yrs Β· Left-handed
Last 10 Β· pre-match
WWLLWWLWWW
Kubareva A.
5-7 1-6
Yi Yang Y.
Kubareva A.
510
Yi Yang Y.
762

Ya Yi Yang defeated Anna Kubareva 7-5, 6-1 in the Q16 of the W50 Guiyang hard court tournament. Ya Yi Yang served 2 aces and committed 3 double faults, while Anna Kubareva had 1 ace and 7 double faults. Ya Yi Yang converted 31% of her break points, and Anna Kubareva converted 33%, but Anna Kubareva secured 2 service breaks to Ya Yi Yang's 0.

Generated automatically from Umpiry match data.

Key context

  • Match story: Ya Yi Yang came through a tight passage before pulling clear β€” 7–5 6–1.

Head to head

No previous meetings on record.

Statistics

This season
1st serve inΒ·Slight edge
68%
62%
1st serve points wonΒ·Even
59%
57%
2nd serve points wonΒ·Slight edge
45%
40%
Service points wonΒ·Slight edge
55%
50%
Return points wonΒ·Even
49%
46%
Break points savedΒ·Even
54%
52%
Aces / matchΒ·Clear edge
0.2
2.4
Double faults / matchΒ·Clear edge
4.4
3.2

Averages over each player's completed matches in the selected window (21 vs 15). ATP, WTA & Challenger.

Win Probability

Pre-match Β· updated 04:50 UTC
Kubareva A.64%
Yi Yang Y.36%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge Β· Kubareva A. narrowly ahead

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

Umpiry Score

Pre-match
4.9
Heavy underdogUmpiry ScorePartial Β· surface data limited
  • Back-to-back day (βˆ’0.5)
3.9
Heavy underdogUmpiry ScorePartial Β· surface data limited
  • Back-to-back day (βˆ’0.5)
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
6.36 of last 10 on hard
Surface form
2.12 of last 10 on hard
Win streak
0.0
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

The Umpiry Score combines match-context factors β€” matchup, form, fatigue, travel and motivation β€” into a single 0–10 score, updated daily. Read how it works.

Conditions

Weather
29Β°COvercast
Wind 9 km/hHumidity 44%

Draw