Ha Yoon Son vs Maria KalyakinaPrediction, Head-to-Head Results, and Stats
Ha Yoon Son and Maria Kalyakina have met 1 time since 2026; Ha Yoon Son leads 1–0. Across all meetings Son has taken 2 sets to Kalyakina's 1. Their most recent meeting: Ha Yoon Son won at W15 Yeongwol (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yoon Son | Kalyakina | ||
|---|---|---|---|---|
| Indicator | Ha Yoon Son | Maria Kalyakina | ||
| Wins in straight sets | 77% | 10/13 | 81% | 29/36 |
| Wins a set when losing | 17% | 2/12 | 39% | 11/28 |
| Goes to a deciding set | 20% | 5/25 | 28% | 18/64 |
| Covers −1.5 sets as favorite | 0% | 0/1 | 74% | 20/27 |
| Covers +1.5 sets as underdog | 50% | 2/4 | 43% | 12/28 |
| Tiebreak sets won | 67% | 4/6 | 60% | 6/10 |
| Wins after taking set 1 | 92% | 12/13 | 85% | 33/39 |
| Wins 2-0 after taking set 1 | 77% | 10/13 | 74% | 29/39 |
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 (Yoon Son 0, Kalyakina 0).
Style Matchup
Playing styles and historical archetype record
Son
🧱 The Wall
Kalyakina
🪃 Counterpuncher
Matchup analysis
The 🪃 Counterpuncher archetype wins about 61% vs 🧱 The Wall across 2,566 matches in our dataset: a stylistic lean toward Maria Kalyakina.
Counterpuncher players often use elite bp conversion and strong return game to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Sep 1, 2026
W15 Yeongwol
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Son | Kalyakina | ||
|---|---|---|---|---|
| Outcome | Ha Yoon Son | Maria Kalyakina | ||
| 1 or more | 70% | 7/10 | 90% | 9/10 |
| 3 or more | 10% | 1/10 | 30% | 3/10 |
| 5 or more | 10% | 1/10 | 0% | 0/10 |
| 10 or more | 0% | 0/10 | 0% | 0/10 |
| 15 or more | 0% | 0/10 | 0% | 0/10 |
| 20 or more | 0% | 0/10 | 0% | 0/10 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Son | Kalyakina |
|---|---|---|
| W-L | 2–2 | 4–7 |
| Avg odds | 3.57 | 1.65 |
| ROI % | +48.3% | -58.1% |
| Units P/L | +1.93u | -6.39u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Son | Kalyakina |
|---|---|---|
| Countries | 2 | 1 |
| Events | 2 | 1 |
| Matches | 8 | 2 |
| Distance | — | — |
| Route | POL → POR | BUL |
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 Son and Kalyakina posted a 40% win rate.
| Opponent | Son | Kalyakina |
|---|---|---|
| Yihan Li | W 61 61 | L 46 67 |
| Dabin Kim | L 26 06 | L 36 63 46 |
| Chengyiyi Yuan | L 26 76 16 | L 16 46 |
| Liuyan An | L 36 26 | W 63 64 |
| Riko Kikawada | W 63 64 | W 75 62 |
Recent Form
Last five matches per player
Xi Luo
W15 Maanshan · Quarterfinals
Oct 2
Albina Kakenova
W15 Maanshan · 2nd Round
Oct 1
Darja Suvirdjonkova
W15 Maanshan · 1st Round
Sep 30
Kanna Soeda
W15 Maanshan · 3rd Round Qualifying
Sep 29
Wanbing Wang
W15 Maanshan · 2nd Round Qualifying
Sep 28
Aruzhan Sagandikova
W15 Maanshan · 1st Round
Sep 23
Yihan Li
W15 Maanshan · 3rd Round Qualifying
Sep 22
Guyu Xu
W15 Maanshan · 2nd Round Qualifying
Sep 21
Sophia Ksandinov
W15 Chisinau · 2nd Round
Oct 8
Maria Pares Bergnes De Las Casas
W15 Chisinau · 1st Round
Oct 7
Ha Yoon Son
W15 Yeongwol · 1st Round
Sep 1
Momoko Kobori
W15 Tianjin · 1st Round
Aug 26
Maiko Uchijima
W15 Tianjin · 3rd Round Qualifying
Aug 25
Marianna Shikhanova
W15 Tianjin · 2nd Round Qualifying
Aug 24
Dabin Kim
W15 Tianjin · 1st Round
Aug 18
Eva Marie Desvignes
W15 Tianjin · 1st Round
Aug 12
Win rate
Matches, sets and games won · Last 12 months · 25–64 matches
| Metric | Son | Kalyakina |
|---|---|---|
| Matches won | 52% | 56% |
| Sets won | 51% | 57% |
| Games won | 51% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Son | Kalyakina |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Son | Kalyakina |
|---|---|---|
| Hard | 1 | 0 |
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