Meng Yi Chen vs Sijia WeiPrediction, Head-to-Head Results, and Stats
Meng Yi Chen and Sijia Wei have met 1 time since 2026; Meng Yi Chen leads 1–0. Across all meetings Chen has taken 2 sets to Wei's 1. Their most recent meeting: Meng Yi Chen won at W15 Tianjin (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yi Chen | Wei | ||
|---|---|---|---|---|
| Indicator | Meng Yi Chen | Sijia Wei | ||
| Wins in straight sets | 53% | 8/15 | 68% | 13/19 |
| Wins a set when losing | 9% | 2/23 | 33% | 5/15 |
| Goes to a deciding set | 24% | 9/38 | 32% | 11/34 |
| Covers −1.5 sets as favorite | 20% | 1/5 | 42% | 10/24 |
| Covers +1.5 sets as underdog | 55% | 6/11 | 67% | 6/9 |
| Tiebreak sets won | 40% | 2/5 | 60% | 6/10 |
| Wins after taking set 1 | 100% | 12/12 | 82% | 18/22 |
| Wins 2-0 after taking set 1 | 67% | 8/12 | 59% | 13/22 |
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 (Yi Chen 0, Wei 0).
Style Matchup
Playing styles and historical archetype record
Chen
🧱 The Wall
Wei
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 59% vs 🧱 The Wall across 910 matches in our dataset: a stylistic lean toward Sijia Wei.
Big Hitter players often use power groundstrokes and high winner count to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Aug 21, 2026
W15 Tianjin
H Hard · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Chen | Wei | ||
|---|---|---|---|---|
| Outcome | Meng Yi Chen | Sijia Wei | ||
| 1 or more | 7% | 1/14 | 89% | 16/18 |
| 3 or more | 0% | 0/14 | 33% | 6/18 |
| 5 or more | 0% | 0/14 | 17% | 3/18 |
| 10 or more | 0% | 0/14 | 0% | 0/18 |
| 15 or more | 0% | 0/14 | 0% | 0/18 |
| 20 or more | 0% | 0/14 | 0% | 0/18 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Chen | Wei |
|---|---|---|
| W-L | 5–5 | 12–8 |
| Avg odds | 4.16 | 1.78 |
| ROI % | +87.7% | +5.3% |
| Units P/L | +8.76u | +1.07u |
Travel
Last 30 days
| Metric | Chen | Wei |
|---|---|---|
| Countries | 3 | 3 |
| Events | 3 | 3 |
| Matches | 6 | 9 |
| Distance | — | — |
| Route | SUI → POL → POR | SUI → CHN → ROU |
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
Wei has a higher win rate against shared opponents (86% vs Chen's 14%).
| Opponent | Chen | Wei |
|---|---|---|
| Rinko Matsuda | L 36 64 16 | W 62 62 |
| Yingqun Sun | L 67 16 | L |
| Unknown Player | L 16 57 | W 63 16 76 |
| Ruien Zhang | L 46 64 26 | W 63 76 |
| Liuyan An | W 76 63 | W 61 75 |
| Yidi Yang | L 36 36 | W 63 63 |
| Dayeon Back | L 26 06 | W 64 60 |
Recent Form
Last five matches per player
Yingqun Sun
W15 Maanshan · 2nd Round
Oct 1
Yuzuha Negishi
W15 Maanshan · 1st Round
Sep 29
Ruien Zhang
W15 Maanshan · 2nd Round
Sep 24
Liuyan An
W15 Maanshan · 1st Round
Sep 22
Yidi Yang
W35 Shenyang · 2nd Round
Sep 17
Yingqun Sun
W35 Shenyang · 1st Round
Sep 16
Jiangxue Han
W15 Tianjin · 1st Round
Aug 26
Rinko Matsuda
W15 Tianjin · Final
Aug 23
Kyoka Okamura
Suzhou WTA 125 - Suzhou · 3rd Round Qualifying
Oct 5
Rinko Matsuda
Suzhou WTA 125 - Suzhou · 1st Round Qualifying
Oct 4
Alexandra Shubladze
Jingshan Tennis Open - Jingshan · Quarterfinals
Oct 2
Fiona Ferro
Jingshan Tennis Open - Jingshan · 2nd Round
Sep 30
Unknown Player
Jingshan Tennis Open - Jingshan · 1st Round
Sep 28
Kristiana Sidorova
W35 Shenyang · Final
Sep 20
Ruien Zhang
W35 Shenyang · Semifinals
Sep 19
Yidi Yang
W35 Shenyang · Quarterfinals
Sep 18
Win rate
Matches, sets and games won · Last 12 months · 34–38 matches
| Metric | Chen | Wei |
|---|---|---|
| Matches won | 39% | 56% |
| Sets won | 38% | 54% |
| Games won | 44% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Chen | Wei |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Chen | Wei |
|---|---|---|
| Hard | 1 | 0 |
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