UMPIRY

Shuai Zhang vs Kayla Day — Cincinnati Round of 128

CincinnatiR128HardSat 15 Aug · 11:10Final
Shuai ZhangWTA #57 · CHN
Kayla DayWTA #112 · USA
SetsGames2
266
1
622

Shuai Zhang defeated Kayla Day in the Round of 128 at the Cincinnati tournament, coming back from a set down to win 2-6, 6-2, 6-2. Zhang served zero aces and committed two double faults, while Day served eight aces and made five double faults. Zhang converted 33% of her break points and broke Day's serve four times, compared to Day's two service breaks and 67% break point conversion rate.

Generated automatically from Umpiry match data.

Key context

How the match was decided

Auto-generated

Zhang S. came through in three sets, with four breaks of serve.

  • Breaks of serveZhang S. 4 · Day K. 2
  • AcesZhang S. 0 · Day K. 8
  • Double faultsZhang S. 2 · Day K. 5

Turning points

When the match moved
  1. Set 11–3BreakDay K. · Broke, never broken back
  2. Set 12–6SetDay K. · Broke to take the set
  3. Set 22–1BreakZhang S. · Broke, never broken back
  4. Set 31–0BreakZhang S. · Broke, never broken back
Serve flowZhang S. broken twice · Day K. broken 4 times.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Zhang S.
10/12Day K.
8/12
Set 1Set 2Set 3

Match momentum

Whole matchZhang S.Day K.
EvenZhang S.Day K.
Late momentumZhang S.77
9Last 12 points3
13Last 3 games11
4/12Break points2/3

Break of serve

Match statistics

Zhang S.Day K.
Serve
  • 0Aces8
  • 2Double faults5
  • 83% · 10/12Service games held67% · 8/12
Return
  • 33%Break points won67%
  • 4Breaks of serve2

Serve & return performance

Key performance gaps
AcesDay K. served 8 aces, Zhang S. 0. Largest performance gap of the match.+8Zhang S.0Day K.8
Double faultsZhang S. served 2 double faults, Day K. 5.+3Zhang S.2Day K.5

Common opponents

3 shared · last 12 months

Zhang S. and Day K. faced 3 of the same opponents in the last 12 months. Zhang S. went 1–2 (33%) against them, Day K. 2–1 (67%). Results against comparable opponents are close (0 : 1 better-results split).

1–233%Zhang S. · better vs 0Record vs common opponents2–167%Day K. · better vs 1
Vs common opponents · derived from scorelines
3–4Sets4–3
30–33Games35–32
0–1Deciding sets1–0

Only 3 common opponents — small sample, treat as indicative.

Head-to-head

1 meeting · Zhang S. leads 1–0
10

Draw

Closing odds

Next up

vs Li A.View match

Player context

Before the match
Zhang S.Day K.1 828ELO1 7871 735Hard ELO1 6854–6Last 107–337Age26177 cmHeight173 cmRightPlaysLeftCareer $13.9M2026 $2.0MEarningsCareer $1.6M2026 $261K

Match info

  • Started11:10 local

Cite this

Shuai Zhang beat Kayla Day 2-6 6-2 6-2. Umpiry, "Shuai Zhang vs Kayla Day — Cincinnati Round of 128", https://umpiry.com/match/2026-08-15/day-vs-zhang-cincinnati-r128?utm_source=cite (as of 15 August 2026).