Jiayu Xu vs Yingqun SunPrediction, Head-to-Head Results, and Stats
Jiayu Xu and Yingqun Sun have met 1 time since 2026; Yingqun Sun leads 1–0. Across all meetings Xu has taken 1 sets to Sun's 2. Their most recent meeting: Yingqun Sun won at W15 Maanshan (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Xu | Sun | ||
|---|---|---|---|---|
| Indicator | Jiayu Xu | Yingqun Sun | ||
| Wins in straight sets | 70% | 14/20 | 63% | 19/30 |
| Wins a set when losing | 25% | 4/16 | 26% | 7/27 |
| Goes to a deciding set | 28% | 10/36 | 32% | 18/57 |
| Covers −1.5 sets as favorite | 80% | 4/5 | 33% | 7/21 |
| Covers +1.5 sets as underdog | 46% | 6/13 | 33% | 7/21 |
| Tiebreak sets won | 80% | 4/5 | 57% | 8/14 |
| Wins after taking set 1 | 94% | 17/18 | 96% | 25/26 |
| Wins 2-0 after taking set 1 | 78% | 14/18 | 73% | 19/26 |
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 (Xu 0, Sun 0).
Style Matchup
Playing styles and historical archetype record
Xu
💥 Big Hitter
Sun
🏹 Frontrunner
Matchup analysis
💥 Big Hitter vs 🏹 Frontrunner is historically tight (50% vs 50%, 1,247 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Oct 2, 2026
W15 Maanshan
H Hard · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Xu | Sun | ||
|---|---|---|---|---|
| Outcome | Jiayu Xu | Yingqun Sun | ||
| 1 or more | 75% | 3/4 | 38% | 6/16 |
| 3 or more | 50% | 2/4 | 6% | 1/16 |
| 5 or more | 25% | 1/4 | 0% | 0/16 |
| 10 or more | 0% | 0/4 | 0% | 0/16 |
| 15 or more | 0% | 0/4 | 0% | 0/16 |
| 20 or more | 0% | 0/4 | 0% | 0/16 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Xu | Sun |
|---|---|---|
| W-L | 1–2 | 5–8 |
| Avg odds | 2.69 | 3.06 |
| ROI % | -40.7% | -27.3% |
| Units P/L | -1.22u | -3.55u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Xu | Sun |
|---|---|---|
| Countries | 2 | 4 |
| Events | 2 | 4 |
| Matches | 4 | 9 |
| Distance | — | — |
| Route | POL → POR | SUI → POL → POR → COL |
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
Sun has a higher win rate against shared opponents (50% vs Xu's 0%).
| Opponent | Xu | Sun |
|---|---|---|
| Yanan Hou | L 64 46 26 | W 64 67 64 |
| Chia Yi Tsao | L 26 46 | L 57 26 |
| Soo Young Choi | L | W 62 75 |
| Chenting Zhu | L 46 06 | L 46 16 |
Recent Form
Last five matches per player
Yingqun Sun
W15 Maanshan · Quarterfinals
Oct 2
Seo Yun Choi
W15 Maanshan · 2nd Round
Oct 1
Ekaterina Kuznetsova
W15 Maanshan · 1st Round
Sep 30
Yanan Hou
W15 Maanshan · 1st Round
Sep 23
Chia Yi Tsao
W15 Tianjin · 3rd Round Qualifying
Aug 11
Yiru Chen
W15 Tianjin · 2nd Round Qualifying
Aug 10
Riko Kikawada
W15 Tianjin · 1st Round Qualifying
Aug 9
Soo Young Choi
W15 Tianjin · 1st Round Qualifying
Aug 2
Alina Yuneva
W15 Maanshan · 1st Round
Oct 7
Ha Eum Lee
W15 Maanshan · Semifinals
Oct 3
Jiayu Xu
W15 Maanshan · Quarterfinals
Oct 2
Meng Yi Chen
W15 Maanshan · 2nd Round
Oct 1
Junlu Sun
W15 Maanshan · 1st Round
Sep 29
Yuhan Wang
W15 Maanshan · Quarterfinals
Sep 25
Aruzhan Sagandikova
W15 Maanshan · 2nd Round
Sep 24
Asylzhan Arystanbekova
W15 Maanshan · 1st Round
Sep 22
Win rate
Matches, sets and games won · Last 12 months · 36–57 matches
| Metric | Xu | Sun |
|---|---|---|
| Matches won | 56% | 53% |
| Sets won | 54% | 51% |
| Games won | 51% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Xu | Sun |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Xu | Sun |
|---|---|---|
| Hard | 0 | 1 |
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