Kayla Day vs Yue YuanPrediction, Head-to-Head Results, and Stats
🇺🇸Kayla Day
#119 · 26 yrs · Left-Handed
Title3 meetings · sets 5–3
🇨🇳Yue Yuan
#141 · 27 yrs · Right-Handed
Kayla Day and Yue Yuan have met 3 times since 2024; Kayla Day leads 2–1. Their first meeting came at ASB Classic - Auckland in 2024 on hard. On hard courts they are level 1–1. Day has won the last 2 meetings. Across all meetings Day has taken 5 sets to Yuan's 3. Their most recent meeting: Kayla Day won at Cincinnati Open - Cincinnati (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Day | Yuan | ||
|---|---|---|---|---|
| Indicator | Kayla Day | Yue Yuan | ||
| Wins in straight sets | 78% | 39/50 | 58% | 15/26 |
| Wins a set when losing | 35% | 8/23 | 57% | 17/30 |
| Goes to a deciding set | 26% | 19/73 | 50% | 28/56 |
| Covers −1.5 sets as favorite | 59% | 34/58 | 33% | 11/33 |
| Covers +1.5 sets as underdog | 62% | 8/13 | 68% | 15/22 |
| Tiebreak sets won | 52% | 11/21 | 50% | 5/10 |
| Wins after taking set 1 | 92% | 44/48 | 66% | 19/29 |
| Wins 2-0 after taking set 1 | 81% | 39/48 | 52% | 15/29 |
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: 1 of 3 completed meetings ended in straight sets (Day 1, Yuan 0).
Style Matchup
Playing styles and historical archetype record
Day
💥 Big Hitter
Yuan
💥 Big Hitter
Matchup analysis
Both Kayla Day and Yue Yuan are 💥 Big Hitter types. Mirror matchups usually come down to execution, fitness, and surface fit, across 5,594 matches in our dataset the historical split is about even.
Previous meetings
3 career meetings, newest first
Aug 13, 2026
Cincinnati Open - Cincinnati
H Hard · 3rd Round Qualifying
Mar 29, 2026
Credit One Charleston Open - Charleston
C Clay · 3rd Round Qualifying
Jan 2, 2024
ASB Classic - Auckland
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Day | Yuan | ||
|---|---|---|---|---|
| Outcome | Kayla Day | Yue Yuan | ||
| 1 or more | 100% | 13/13 | 80% | 8/10 |
| 3 or more | 92% | 12/13 | 20% | 2/10 |
| 5 or more | 69% | 9/13 | 10% | 1/10 |
| 10 or more | 0% | 0/13 | 0% | 0/10 |
| 15 or more | 0% | 0/13 | 0% | 0/10 |
| 20 or more | 0% | 0/13 | 0% | 0/10 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Day | Yuan |
|---|---|---|
| W-L | 11–7 | 5–7 |
| Avg odds | 1.92 | 2.46 |
| ROI % | -12.2% | -37.4% |
| Units P/L | -2.20u | -4.49u |
Travel
Last 30 days
| Metric | Day | Yuan |
|---|---|---|
| Countries | 3 | 3 |
| Events | 3 | 3 |
| Matches | 8 | 4 |
| Distance | — | 1,246 mi · 2,005 km |
| Route | UKR → USA → TUR | POR → ROU → CZE |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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 5 shared opponents, both Day and Yuan posted a 60% win rate.
| Opponent | Day | Yuan |
|---|---|---|
| Mary Stoiana | L 57 46 | L 36 64 46 |
| Hanyu Guo | W 75 62 | W 62 64 |
| Hanne Vandewinkel | W 76 62 | W 63 64 |
| Iga Swiatek | L 06 67 | L 67 36 |
| Louisa Chirico | W 63 61 | W 36 61 62 |
Recent Form
Last five matches per player
Amelie Van Impe
W100 Templeton · 1st Round
Sep 30
Janae Preston
W50 Berkeley · Final
Sep 27
Ella Mcdonald
W50 Berkeley · Semifinals
Sep 26
Anna Sinclair Rogers
W50 Berkeley · Quarterfinals
Sep 25
Evialina Laskevich
W50 Berkeley · 2nd Round
Sep 24
Arina Bulatova
W50 Berkeley · 1st Round
Sep 23
Liudmila Samsonova
Guadalajara Open Akron - Guadalajara · 2nd Round
Sep 17
Elvina Kalieva
Guadalajara Open Akron - Guadalajara · 1st Round
Sep 14
Caty Mcnally
Wuhan Open - Wuhan · 1st Round Qualifying
Oct 10
Mirra Andreeva
China Open - Beijing · 2nd Round
Oct 2
Oleksandra Oliynykova
China Open - Beijing · 1st Round
Sep 30
Dayeon Back
Korea Open - Seoul · 1st Round
Sep 21
Mary Stoiana
U.S. Open - New York · 3rd Round Qualifying
Aug 28
Hanyu Guo
U.S. Open - New York · 1st Round Qualifying
Aug 26
Julia Avdeeva
U.S. Open - New York · 2nd Round Qualifying
Aug 26
Kayla Day
Cincinnati Open - Cincinnati · 3rd Round Qualifying
Aug 13
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 56–73 matches
| Metric | Day | Yuan |
|---|---|---|
| Matches won | 68% | 46% |
| Sets won | 65% | 49% |
| Games won | 56% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Day | Yuan |
|---|---|---|
| WTA 500 | 1 | 0 |
| WTA 250 | 0 | 1 |
| WTA 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Day | Yuan |
|---|---|---|
| Hard | 1 | 1 |
| Clay | 1 | 0 |
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