Kayla Day vs Shuai ZhangPrediction, Head-to-Head Results, and Stats
🇺🇸Kayla Day
#117 · 26 yrs · Left-Handed
1 meeting · sets 1–2
🇨🇳Shuai Zhang
#53 · 37 yrs · Right-Handed
4Kayla Day and Shuai Zhang have met 1 time since 2026; Shuai Zhang leads 1–0. Across all meetings Day has taken 1 sets to Zhang's 2. Their most recent meeting: Shuai Zhang won at Cincinnati Open - Cincinnati (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Day | Zhang | ||
|---|---|---|---|---|
| Indicator | Kayla Day | Shuai Zhang | ||
| Wins in straight sets | 74% | 34/46 | 67% | 22/33 |
| Wins a set when losing | 40% | 8/20 | 27% | 7/26 |
| Goes to a deciding set | 30% | 20/66 | 31% | 18/59 |
| Covers −1.5 sets as favorite | 57% | 28/49 | 50% | 14/28 |
| Covers +1.5 sets as underdog | 54% | 7/13 | 45% | 13/29 |
| Tiebreak sets won | 65% | 11/17 | 67% | 6/9 |
| Wins after taking set 1 | 89% | 41/46 | 90% | 28/31 |
| Wins 2-0 after taking set 1 | 74% | 34/46 | 71% | 22/31 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 0 of 1 completed meetings ended in straight sets (Day 0, Zhang 0).
Style Matchup
Playing styles and historical archetype record
Day
👑 The Complete Package
Zhang
🎯 Baseliner
Matchup analysis
The 🎯 Baseliner archetype wins about 53% vs 👑 The Complete Package across 229 matches in our dataset: a stylistic lean toward Shuai Zhang.
Baseliner players often use precise groundstrokes and court control to pressure the the complete package's elite serve & return.
Previous meetings
1 career meeting, newest first
Aug 15, 2026
Cincinnati Open - Cincinnati
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Day | Zhang | ||
|---|---|---|---|---|
| Outcome | Kayla Day | Shuai Zhang | ||
| 1 or more | 100% | 8/8 | 56% | 5/9 |
| 3 or more | 75% | 6/8 | 11% | 1/9 |
| 5 or more | 50% | 4/8 | 0% | 0/9 |
| 10 or more | 0% | 0/8 | 0% | 0/9 |
| 15 or more | 0% | 0/8 | 0% | 0/9 |
| 20 or more | 0% | 0/8 | 0% | 0/9 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Day | Zhang |
|---|---|---|
| W-L | 5–6 | 6–7 |
| Avg odds | 2.98 | 3.16 |
| ROI % | -25.0% | -9.2% |
| Units P/L | -2.75u | -1.19u |
Travel
Last 30 days
| Metric | Day | Zhang |
|---|---|---|
| Countries | 2 | 3 |
| Events | 2 | 3 |
| Matches | 3 | 5 |
| Distance | 411 mi · 662 km | 1,715 mi · 2,760 km |
| Route | CAN → POL | CAN → POL → AUT |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 4 shared opponents, both Day and Zhang posted a 50% win rate.
| Opponent | Day | Zhang |
|---|---|---|
| Coco Gauff | L 26 57 | L 36 26 |
| Diane Parry | W 36 63 75 | W 62 75 |
| Alexandra Eala | L 26 36 | L 36 26 |
| Himeno Sakatsume | W 63 63 | W 46 62 61 |
Recent Form
Last five matches per player
Shuai Zhang
Cincinnati Open - Cincinnati · 1st Round
Aug 15
Coco Gauff
National Bank Open - Toronto · 2nd Round
Aug 5
Diane Parry
National Bank Open - Toronto · 1st Round
Aug 3
Mai Hontama
Odlum Brown VanOpen - Vancouver · 1st Round
Jul 28
Madison Keys
Wimbledon - London · 1st Round
Jun 30
Katarzyna Kawa
Wimbledon
Jun 25
Erika Andreeva
Wimbledon
Jun 24
Cadence Brace
Wimbledon
Jun 23
Maria Timofeeva
Abierto GNP Seguros - Monterrey · 1st Round
Aug 26
Ann Li
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Kayla Day
Cincinnati Open - Cincinnati · 1st Round
Aug 15
Aryna Sabalenka
National Bank Open - Toronto · 3rd Round
Aug 7
Yulia Putintseva
National Bank Open - Toronto · 1st Round
Aug 3
Karolina Muchova
Wimbledon - London · 2nd Round
Jul 1
Bianca Andreescu
Wimbledon - London · 1st Round
Jun 29
Elena Gabriela Ruse
Bad Homburg WTA
Jun 20
Win rate
Matches, sets and games won · Last 12 months · 59–66 matches
| Metric | Day | Zhang |
|---|---|---|
| Matches won | 70% | 56% |
| Sets won | 66% | 54% |
| Games won | 56% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Day | Zhang |
|---|---|---|
| WTA 1000 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Day | Zhang |
|---|---|---|
| Hard | 0 | 1 |
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