Maria Kalyakina vs Yingqun SunPrediction, Head-to-Head Results, and Stats
Maria Kalyakina and Yingqun Sun have met 1 time since 2026; Maria Kalyakina leads 1–0. Across all meetings Kalyakina has taken 2 sets to Sun's 0. Their most recent meeting: Maria Kalyakina won at W15 Luan (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Kalyakina | Sun | ||
|---|---|---|---|---|
| Indicator | Maria Kalyakina | Yingqun Sun | ||
| Wins in straight sets | 86% | 24/28 | 53% | 8/15 |
| Wins a set when losing | 33% | 9/27 | 26% | 5/19 |
| Goes to a deciding set | 24% | 13/55 | 35% | 12/34 |
| Covers −1.5 sets as favorite | 74% | 17/23 | 38% | 5/13 |
| Covers +1.5 sets as underdog | 37% | 10/27 | 33% | 5/15 |
| Tiebreak sets won | 67% | 6/9 | 20% | 1/5 |
| Wins after taking set 1 | 84% | 26/31 | 92% | 12/13 |
| Wins 2-0 after taking set 1 | 77% | 24/31 | 62% | 8/13 |
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 1 completed meetings ended in straight sets (Kalyakina 1, Sun 0).
Style Matchup
Playing styles and historical archetype record
Kalyakina
⚔️ The Gladiator
Sun
🪃 Counterpuncher
Matchup analysis
⚔️ The Gladiator vs 🪃 Counterpuncher is historically tight (49% vs 51%, 7,723 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Jul 10, 2026
W15 Luan
H Hard · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Kalyakina | Sun | ||
|---|---|---|---|---|
| Outcome | Maria Kalyakina | Yingqun Sun | ||
| 1 or more | 56% | 9/16 | 43% | 3/7 |
| 3 or more | 25% | 4/16 | 29% | 2/7 |
| 5 or more | 0% | 0/16 | 0% | 0/7 |
| 10 or more | 0% | 0/16 | 0% | 0/7 |
| 15 or more | 0% | 0/16 | 0% | 0/7 |
| 20 or more | 0% | 0/16 | 0% | 0/7 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kalyakina | Sun |
|---|---|---|
| W-L | 10–8 | 3–3 |
| Avg odds | 1.67 | 1.96 |
| ROI % | -26.0% | -18.3% |
| Units P/L | -4.68u | -1.10u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Kalyakina | Sun |
|---|---|---|
| Countries | 2 | 2 |
| Events | 3 | 3 |
| Matches | 3 | 4 |
| Distance | — | — |
| Route | ITA → USA | ITA → USA |
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
Kalyakina has a higher win rate against shared opponents (67% vs Sun's 33%).
| Opponent | Kalyakina | Sun |
|---|---|---|
| Unknown Player | L 46 67 | W 62 75 |
| Anastasiia Gureva | W 63 62 | L 57 26 |
| Ma Ruoxi | W 75 61 | L 46 61 26 |
| Ma Ruoxi | W 75 61 | L 46 61 26 |
| Ho Ching Wu | W 63 62 | W 46 61 60 |
| Dayeon Back | L 26 36 | L 26 26 |
Recent Form
Last five matches per player
Momoko Kobori
W15 Tianjin · 1st Round
Aug 26
Dabin Kim
W15 Tianjin · 1st Round
Aug 18
Eva Marie Desvignes
W15 Tianjin · 1st Round
Aug 12
Unknown Player
W15 Tianjin · 1st Round
Aug 4
Jiayi Wang
W15 Luan · Semifinals
Jul 18
Alexandra Malova
W15 Luan · Quarterfinals
Jul 17
Alexandra Malova
W15 Luan · Quarterfinals
Jul 17
Riko Kikawada
W15 Luan · 2nd Round
Jul 16
Han Shi
W15 Tianjin · 2nd Round
Aug 27
Yuno Kitahara
W15 Tianjin · 1st Round
Aug 26
Ya Yi Yang
W15 Tianjin · 1st Round
Aug 19
Chia Yi Tsao
W15 Tianjin · 1st Round
Aug 12
Anastasiia Gureva
W15 Luan · 2nd Round
Jul 16
On Yu Choi
W15 Luan · 1st Round
Jul 15
Onyu Choi
W15 Luan · 1st Round
Jul 15
Maria Kalyakina
W15 Luan · Quarterfinals
Jul 10
Win rate
Matches, sets and games won · Last 12 months · 34–55 matches
| Metric | Kalyakina | Sun |
|---|---|---|
| Matches won | 51% | 44% |
| Sets won | 53% | 44% |
| Games won | 50% | 48% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kalyakina | Sun |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Kalyakina | Sun |
|---|---|---|
| Hard | 1 | 0 |
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